There are no studies that have compared whole salivary cortisol (CL) and interleukin 1-beta (IL-1β) levels in cigarette-smokers (CS) and electronic nicotine delivery systems (ENDS)-users before and after non-surgical periodontal therapy... more
There are no studies that have compared whole salivary cortisol (CL) and interleukin 1-beta (IL-1β) levels in cigarette-smokers (CS) and electronic nicotine delivery systems (ENDS)-users before and after non-surgical periodontal therapy (NSPT). The aim was to compare whole salivary CL and IL-1β levels in light CS and ENDS users before and after non-surgical periodontal therapy (NSPT). Self-reported current CS, ENDS users, and non-smokers were included. A questionnaire was used to collect demographic data. All patients underwent NSPT. Periodontal parameters (probing depth (PD], gingival index (GI], clinical attachment loss (AL], plaque index (PI], and marginal bone loss (MBL]) and whole salivary CL and IL-1β were measured at baseline. At 3-months of follow-up, clinical parameters and whole salivary CL and IL-1β were re-assessed. p-values < 1% were arbitrated as statistically significant. Fifty-four individuals (18 CS, 18 ENDS users, and 18 non-smokers) were included. Clinical AL, ...
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Essential oil (EO)-based mouthwashes have been used for oral health maintenance due to their antimicrobial and anti-inflammatory properties. The aim was to review clinical trials that assessed the role of EO-based mouthwashes in... more
Essential oil (EO)-based mouthwashes have been used for oral health maintenance due to their antimicrobial and anti-inflammatory properties. The aim was to review clinical trials that assessed the role of EO-based mouthwashes in controlling gingivitis in patients undergoing fixed orthodontic treatment (OT). The Patients, Interventions, Control and Outcome (PICO) format was based on the following: (a) P: Patients undergoing fixed OT (b) Intervention: EO-based mouth-wash; Control: Mouthwashes that did not contain EOs or no mouthwash (d) Outcome: Control of gingivitis measured by clinical indices. Databases were searched manually and electronically up to and including May 2021 using different medical subject subheadings. Data screening and extraction were performed. The risk of bias within randomized controlled trials was assessed using the revised Cochrane Collaboration’s risk of bias tool (RoB 2). The Risk of Bias In Non-randomized Studies—of Interventions (ROBINS-I) tool was used fo...
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Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. A variety of suture materials are available for primary wound closure... more
Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. A variety of suture materials are available for primary wound closure following oral surgical procedures. The aim was to review the tissue reactions to the various suture materials used in oral surgical interventions. Databases were searched using the following
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An in vitro experiment was performed using polyurethane resin bone blocks resembling Type IV and Type II bone density. Eighty control implants (Replace Select Tapered with symmetric threads, Nobel Biocare) and 80 test implants... more
An in vitro experiment was performed using polyurethane resin bone blocks resembling Type IV and Type II bone density. Eighty control implants (Replace Select Tapered with symmetric threads, Nobel Biocare) and 80 test implants (NobelActive, tapered with progressive threads, Nobel Biocare) were placed. The implant diameter was 4.3 mm and the length was 11.5 mm for both groups. Implant beds were prepared by two clinicians with different levels of experience (expert and intermediate), and subsequently implants were placed with the platforms at crestal level. The stability parameters of insertion torque and implant stability quotient were recorded when the implants reached the insertion depth. A two-way ANOVA was used to evaluate differences within the groups; multiple comparisons were performed using the Tukey test. Significance was set at p < 0.05.
PURPOSE The aim was to evaluate the scope and potential ethical concerns related to the use of teledentistry in clinical orthodontics. METHODS Indexed databases were searched up to and including October 2020. The eligibility criteria were... more
PURPOSE The aim was to evaluate the scope and potential ethical concerns related to the use of teledentistry in clinical orthodontics. METHODS Indexed databases were searched up to and including October 2020. The eligibility criteria were as follows: (a) original clinical studies, and (b) case reports/series. Historic reviews, commentaries, experimental studies, and letters to the editor, were excluded. The pattern of the present review was customized to summarize the relevant information. RESULTS A total of 4 clinical studies (out of 1016) were included in the present evidence-based review. Three studies reported that teledentistry is useful in clinical orthodontics. In 1 study, a clear conclusion could not be derived regarding the benefits of teledentistry in clinical orthodontics. Two out of 4 studies did not obtain prior approval from an Institutional Review Board or Ethical Committee. Three studies did not report any measures that were undertaken to safeguard the electronic transfer of patient-related health information. CONCLUSIONS Teleorthodontics facilitates treatment planning/monitoring by sharing orthodontics-based patient records among oral healthcare providers; however, the importance of direct patient supervision and routine follow-ups during orthodontic therapy cannot be overlooked. Further studies are needed to establish ethical guidelines and a standard of care in this emerging field.
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In the United States, prevalence of marijuana-use has doubled in the past 2 decades. The aim was to compare the periodontal conditions and whole-salivary IL-17A and IL-23 levels among young adult marijuana-smokers, heavy cigarette-smokers... more
In the United States, prevalence of marijuana-use has doubled in the past 2 decades. The aim was to compare the periodontal conditions and whole-salivary IL-17A and IL-23 levels among young adult marijuana-smokers, heavy cigarette-smokers and non-smokers. Self-reported marijuana-smokers, heavy-cigarette-smokers, non-smokers with periodontitis and periodontally-healthy non-smokers were included. Demographic data was recorded and full-mouth plaque index (PI), bleeding on probing (BoP), probing depth (PD) and clinical attachment loss (AL), marginal bone loss (MBL) and missing teeth were recorded. Levels of IL-17A and IL-23 levels were measured in the whole saliva. p < 0.01 was considered statistically significant. Fifteen-marijuana-smokers, 15 heavy-cigarette-smokers, 16 non-smokers-with-periodontitis and 15 periodontally-healthy-non-smokers) were included. The clinicoradiographic parameters were worse among marijuana-smokers (p < 0.01), cigarette-smokers (p < 0.01) and non-sm...
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To reduce morbidity and mortality rates of OSCC cases, early diagnosis, assessment of behavior and prognostic estimates are vital. This study analyzed the expression of CD34 and alpha smooth muscle actin (α-SMA) in OSCC, to establish... more
To reduce morbidity and mortality rates of OSCC cases, early diagnosis, assessment of behavior and prognostic estimates are vital. This study analyzed the expression of CD34 and alpha smooth muscle actin (α-SMA) in OSCC, to establish their significance in diagnosis and prognosis. Primary cases of OSCC, diagnosed with excisional biopsy at multiple cancer treatment centers, were included. Tissue sections were embedded and stained with H & E for histological differentiation and invasion of tumor vessel. Immunohistochemistry was performed using antibodies against CD34 and α-SMA. The chi-square and Pearson correlation coefficient (r) tests were applied for data analysis. Eighty patients with fifty males (62.5%) and thirty females (37.5%) and mean age of 45 ± 14.1 years were evaluated. Buccal mucosa was the most common site for OSCC lesions [36 (45%)]; 47.5% of lesions were moderately differentiated and 33.8% were well-differentiated lesions. Invasion of tumor vessels was observed in 35% ...
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BACKGROUND It is hypothesized that in the long-term, (a) peri-implant inflammatory variables (plaque-index [PI], bleeding-on-probing [BOP], probing depth (PD) and crestal bone loss [CBL]) are worse in cigarette-smokers (CS) and patients... more
BACKGROUND It is hypothesized that in the long-term, (a) peri-implant inflammatory variables (plaque-index [PI], bleeding-on-probing [BOP], probing depth (PD) and crestal bone loss [CBL]) are worse in cigarette-smokers (CS) and patients with type-2 diabetes mellitus (T2DM) than never-smokers (NS) without T2DM. The aim of the present 7-years follow-up clinical observational study was to assess the survival of dental implant in CS and NS with T2DM. METHODS Study participants were divided into 4 groups based on glycemic status and self-reported cigarette-smoking habit: (a) CS with T2DM; (b) CS without T2DM; (c) NS with T2DM; and (d) NS without T2DM. Demographic information was collected using a questionnaire and hemoglobin A1c (HbA1c) levels were measured. Peri-implant PI, BOP, PD and CBL were measured. Sample-size was estimated was statistical analysis was done using analysis of variance. P<0.01 was considered significant. RESULTS In total, 101 male patients were included. There was no significant contrast in age among the groups. Every partaker in the study groups had 1 dental implant placed in posterior maxilla or mandible. The mean HbA1c levels were significantly higher among CS (P<0.01) and NS (P<0.01) with T2DM than individuals without T2DM. Peri-implant PI (P<0.01), PD (P<0.01) and CBL (P<0.01) were significantly higher among CS and NS with T2DM and CS without T2DM than NS without T2DM. Peri-implant BOP was significantly higher among CS and NS with T2DM than CS and NS without T2DM (P<0.01). CONCLUSIONS Peri-implant inflammatory variables were worse among CS and NS with T2DM than NS without T2DM. A state of chronic hyperglycemia seems to be a stronger mediator of inflammation than cigarette-smoking in patients with T2DM. This article is protected by copyright. All rights reserved.
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The objective of this systematic review was to assess the impact of nicotine administration on orthodontic tooth movement (OTM). A systematic search was conducted in PubMed, Scopus, EMBASE, MEDLINE (OVID) and Web of Knowledge databases... more
The objective of this systematic review was to assess the impact of nicotine administration on orthodontic tooth movement (OTM). A systematic search was conducted in PubMed, Scopus, EMBASE, MEDLINE (OVID) and Web of Knowledge databases and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed. Studies evaluating the influence of nicotine on OTM, and with the presence of a control group (OTM without nicotine administration), were included. Quality assessment of the selected studies was performed following the Animal Research Reporting in Vivo Experiment (ARRIVE) guidelines. Six of the initially identified 108 articles fulfilled the inclusion criteria and were selected. All included studies were performed in male rats, which underwent OTM with or without nicotine administration. Since there was a variation among the included studies regarding nicotine dosage and the duration and magnitude of force application during OTM only a qualita...
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The aim of the present study was to compare the clinical and radiographic periodontal parameters in prediabetes, type 2 diabetes mellitus (T2DM), and non-diabetic patients. Forty-one patients with prediabetes (Group 1), 43 patients with... more
The aim of the present study was to compare the clinical and radiographic periodontal parameters in prediabetes, type 2 diabetes mellitus (T2DM), and non-diabetic patients. Forty-one patients with prediabetes (Group 1), 43 patients with T2DM (Group 2), and 41 controls (Group 3) were included. Demographic data were recorded using a questionnaire. Full-mouth clinical (plaque index [PI], bleeding on probing [BOP], probing depth [PD], clinical attachment loss [CAL], missing teeth [MT]) and radiographic (marginal bone loss [MBL]) parameters were measured on digital radiographs. In all groups, hemoglobin A1c (HbA1c) levels were also measured. P values less than 0.05 were considered statistically significant. The mean age and HbA1c levels of participants in Groups 1, 2, and 3 were 53.4±3.5, 60.1 ± 0.6, and 56.6 ± 2.5 years and 6.1%, 8.4%, and 4.8%, respectively. The mean duration of prediabetes and T2DM in patients from Groups 1 and 2 were 1.9 ± 0.3 and 3.1 ± 0.5 years, respectively. PI, B...
Research Interests: Nonparametric Statistics, Gastroenterology, Medicine, Humans, Internal Medicine, and 15 moreDiabetes mellitus, Female, Male, Regression Analysis, Middle Aged, Oral Hygiene, Periodontal Diseases, Dental Plaque Index, Reference Values, Cross Sectional Studies, Prediabetes, Case Control Studies, Glycated hemoglobin A, Bleeding on probing, and prediabetic state
The aim was to compare the clinical (plaque index [PI], bleeding on probing [BOP], probing pocket depth [PPD] and clinical attachment loss [CAL]) and radiographic (marginal bone loss [MBL]) periodontal parameters and whole salivary... more
The aim was to compare the clinical (plaque index [PI], bleeding on probing [BOP], probing pocket depth [PPD] and clinical attachment loss [CAL]) and radiographic (marginal bone loss [MBL]) periodontal parameters and whole salivary cotinine, interleukin (IL)-1β and IL-6 levels among cigarette-smokers, waterpipe-smokers, E-cig users and never-smokers. In total, 154 male individuals (39 cigarette-smokers, 40 waterpipe-smokers, 37 E-cig users and 38 never-smokers) were included. Full mouth PI, BOP, PPD and CAL were measured on all teeth (excluding third molars); and MBL was measured in digital intra-oral radiographs. Unstimulated whole salivary flow rate (UWSFR) and whole salivary cotinine, IL-1β and IL-6 levels were measured. Group comparisons were performed using one way analysis of variance and Bonferroni post-hoc tests. P-values less than 0.05 were considered statistically significant. There was no difference in UWSFR among the groups. Cotinine levels were significantly higher amon...
Research Interests: Dentistry, Medicine, Humans, Internal Medicine, Male, and 12 moreMiddle Aged, Saliva, Adult, Dental Radiography, Tobacco Products, Electronic Nicotine Delivery Systems, Cotinine, Interleukin, ENVIRONMENTAL SCIENCE AND MANAGEMENT, periodontium, Bleeding on probing, and Pharmacology and pharmaceutical sciences
The past few years have seen a progressive increment in the number of osteomyelitis cases associated with dental implants, raising the interest of a possible role of implant therapy in the development of osteomyelitis. The aim of the... more
The past few years have seen a progressive increment in the number of osteomyelitis cases associated with dental implants, raising the interest of a possible role of implant therapy in the development of osteomyelitis. The aim of the present study was to systematically review the association between dental implant therapy and occurrence of osteomyelitis. The focused question addressed was "What is the risk to develop osteomyelitis among patients receiving dental implants?" Indexed databases were searched without language restrictions up to January 2017 using various key words including: "osteomyelitis"; "dental implants"; "osseointegration"; and "risk factors." Fourteen studies reporting cases of 39 patients who developed osteomyelitis after dental implant placement were identified. Among the 39 patients, 66.6% were women and 28.2% were men. The overall mean age was 60.26 years. Thirty-six patients had osteomyelitis of the mandible; ...
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In the present study, the impact of scaling and root planing (SRP) on gingival crevicular fluid (GCF) cytokine/chemokine levels in smokers with chronic periodontitis was assessed. The PICO (population, intervention, comparison, outcome)... more
In the present study, the impact of scaling and root planing (SRP) on gingival crevicular fluid (GCF) cytokine/chemokine levels in smokers with chronic periodontitis was assessed. The PICO (population, intervention, comparison, outcome) question was: In smokers with chronic periodontitis (population), what is the effect of SRP (intervention) in comparison to SRP in non-smokers with chronic periodontitis (comparison) on the GCF cytokine/chemokine level (outcome)? Indexed databases were searched up to September 2017. Of 4330 titles, nine studies reporting the levels of 13 different cytokines/chemokines were included. Eight studies had a moderate risk of bias, while one study had a high risk of bias. Almost all cytokines/chemokines were pro-inflammatory cytokines. Five cytokines/chemokines studied in four clinical studies were decreased in the smoker-chronic periodontitis group following SRP. One study observed that the GCF levels of interleukin-17 increased, while anti-inflammatory os...
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Peri-implant soft tissue inflammatory parameters and crestal bone loss (CBL) among waterpipe smokers (WS) with and without type 2 diabetes mellitus (T2DM) remains uninvestigated. The aim of the present study was to assess peri-implant... more
Peri-implant soft tissue inflammatory parameters and crestal bone loss (CBL) among waterpipe smokers (WS) with and without type 2 diabetes mellitus (T2DM) remains uninvestigated. The aim of the present study was to assess peri-implant soft tissue inflammatory parameters and CBL among WS and never smokers (NS) with and without T2DM. Demographic data and information regarding duration of implants in function, daily frequency of smoking, duration and treatment of T2DM and daily tooth brushing was collected using a questionnaire. Peri-implant plaque index (PI), bleeding on probing (BOP), probing depth (PD)≥4 mm, CBL and hemoglobin A1c (HbA1c) levels were assessed in all individuals. Level of significance was set at 5%. Seventy-nine male individuals (39 patients with T2DM [20 WS and 19 NS] and 40 systemically healthy individuals [21 WS smokers and 19 NS]) were included. The mean age was comparable among individuals in all groups. The mean HbA1c levels were significantly higher among pati...
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The aim of the present cohort study was to compare oral carriage of Candida in waterpipe smokers (WS), cigarette smokers (CS), and non-smokers (NS). A total of 141 individuals (46 WS, 45 CS, and 50 NS) were included. A questionnaire was... more
The aim of the present cohort study was to compare oral carriage of Candida in waterpipe smokers (WS), cigarette smokers (CS), and non-smokers (NS). A total of 141 individuals (46 WS, 45 CS, and 50 NS) were included. A questionnaire was used to gather demographic information and data on the daily frequency and duration of smoking habits, the reasons for smoking, and daily oral hygiene maintenance habits. Oral Candida (C.) samples were cultured and yeast species were identified using polymerase chain reaction. Unstimulated whole salivary flow rate (UWSFR) was also recorded. The numbers of missing teeth (MT) were counted and tongue lesions were clinically identified. C. albicans was the most prevalent yeast species isolated from all groups. Oral C. albicans carriage was higher among WS (P < 0.05) and CS (P < 0.05) than among NS. Oral C. tropicalis carriage, age, UWSFR and the number of MT were comparable among the groups. Oral Candida carriage was significantly higher among WS a...
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The aim of this study was to systematically evaluate the effectiveness of low level laser therapy (LLLT) as an adjunct to connective tissue graft (CTG) procedure for the treatment of gingival recession (GR). The addressed PICO question... more
The aim of this study was to systematically evaluate the effectiveness of low level laser therapy (LLLT) as an adjunct to connective tissue graft (CTG) procedure for the treatment of gingival recession (GR). The addressed PICO question was; "In patients with Miller Class I or II recession defects (Population), what is the effect of LLLT as adjunct to CTG (Intervention) in comparison to CTG alone (Comparison) on gingival recession depth (Outcome)" Electronic databases were searched up to December 2017. Primary outcomes included gingival recession depth (GRD), whereas secondary outcomes were width of keratinized tissue (WKT) and relative clinical attachment level gain (RCAL). The weighted mean differences (WMD) of outcomes and 95% confidence intervals (CI) for each variable were calculated using random effect model. Four randomized clinical studies were included. Two studies showed significantly greater improvements with LLLT whereas, 2 studies showed comparable outcomes bet...
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To evaluate the effects of orthodontic palatal plate therapy (OPPT) in the treatment of orofacial dysfunction in children with Down syndrome (DS). Indexed databases were searched. Clinical trials in DS allocated to test (treatment with... more
To evaluate the effects of orthodontic palatal plate therapy (OPPT) in the treatment of orofacial dysfunction in children with Down syndrome (DS). Indexed databases were searched. Clinical trials in DS allocated to test (treatment with palatal plates) versus control group (without palatal plates/special physiotherapy for orofacial stimulation) with follow-up of any time duration and assessing mouth closure, tongue position, active and inactive muscle function as outcomes. Study designs, subject demographics, frequency and duration of palatal plate therapy, method for assessment, follow-up period and outcomes were reported according to the PRISMA guidelines. Eight clinical studies were included. The risk of bias was considered high in three studies and moderate in 5 studies. The number of children with DS ranged between 9 and 42. The mean age of children with DS at the start of the study ranged between 2 months and 12 years. The duration of palatal plate therapy ranged between 4 mont...
Research Interests: Dentistry, Medicine, Down Syndrome, Humans, Child, and 5 moreLIP, Infant, Tongue, ORTHODONTIC appliances, and Child preschool
It is hypothesized that (a) self-perceived oral symptoms (OSs) are worse in intravenous heroin addicts (IHA) than controls; and (b) clinical periodontal inflammatory parameters (plaque index [PI], bleeding on probing [BOP], PD and... more
It is hypothesized that (a) self-perceived oral symptoms (OSs) are worse in intravenous heroin addicts (IHA) than controls; and (b) clinical periodontal inflammatory parameters (plaque index [PI], bleeding on probing [BOP], PD and clinical attachment loss [AL]), number of missing teeth (MT) and radiographic marginal bone loss (MBL) are higher in IHA compared with controls. The aim was to compare the self-perceived OSs and periodontal parameters among young IHA and controls. Sociodemographic data, self-perceived OSs and duration and daily frequency of intravenous heroin use was gathered using a structured questionnaire. Full-mouth PI, BOP, PD and clinical AL were measured and number of MT were recorded. Mesial and distal MBL on all teeth was measured on digital radiographs. Odds ratios (OR) with 95% confidence intervals (CI) were computed for self-perceived OSs and periodontal parameters were assessed using the Mann Whitney U-test and logistic regression analysis. Sample-size was est...
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To assess the impact of scaling and root planing (SRP) with and without adjunct photodynamic therapy (PDT) in the treatment of periodontal disease (PD) in hyperglycemic patients. Databases (MEDLINE, EMBASE; and CENTRAL) were searched up... more
To assess the impact of scaling and root planing (SRP) with and without adjunct photodynamic therapy (PDT) in the treatment of periodontal disease (PD) in hyperglycemic patients. Databases (MEDLINE, EMBASE; and CENTRAL) were searched up to December 2017. The addressed PICO question was: "What is the effectiveness of adjunctive PDT to non-surgical periodontal treatment by means of clinical periodontal and glycemic parameters in hyperglycemic patients?" Four clinical trials and 1 experimental study were included. Energy fluence, power output, power density and duration of irradiation were 2.79 joules per square centimeters (J cm), 150 milliwatts (mW), 428 milliwatts per square centimeters (mW cm) and 133 seconds (s) respectively. All studies reporting clinical periodontal and metabolic parameters, showed that aPDT was effective in the treatment of periodontal inflammation in hyperglycemic patients at follow-up. When compared with SRP alone, none of the studies showed additio...
Research Interests: Dentistry, Inflammation, Medicine, Photodynamic Therapy, Humans, and 13 moreHyperglycemia, Periodontal Disease, Chronic Disease, Semiconductor Lasers, Glycemic Index, Photochemotherapy, Periodontal Diseases, Scaling and Root Planing, Dental Scaling, Combined Modality Therapy, Randomized Controlled Trials as Topic, Glycated hemoglobin A, and Adjunctive Treatment
The purpose of the present study was to review indexed literature and provide an update on the effectiveness of high-frequency radio waves (HRW) application in modern general dentistry procedures. Indexed databases were searched to... more
The purpose of the present study was to review indexed literature and provide an update on the effectiveness of high-frequency radio waves (HRW) application in modern general dentistry procedures. Indexed databases were searched to identify articles that assessed the efficacy of radio waves in dental procedures. Radiosurgery is a refined form of electrosurgery that uses waves of electrons at a radiofrequency ranging between 2 and 4 MHz. Radio waves have also been reported to cause much less thermal damage to peripheral tissues compared with electrosurgery or carbon dioxide laser-assisted surgery. Formation of reparative dentin in direct pulp capping procedures is also significantly higher when HRW are used to achieve hemostasis in teeth with minimally exposed dental pulps compared with traditional techniques for achieving hemostasis. A few case reports have reported that radiosurgery is useful for procedures such as gingivectomy and gingivoplasty, stage-two surgery for implant expos...
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Waterpipe smoking (WS), an emerging trend has major health concerns. It is prevalent worldwide as a recreational activity both indoors and outdoors. The aim of this review was to assess the impact of waterpipe smoke on the oral and... more
Waterpipe smoking (WS), an emerging trend has major health concerns. It is prevalent worldwide as a recreational activity both indoors and outdoors. The aim of this review was to assess the impact of waterpipe smoke on the oral and respiratory system (oral cavity and pulmonary tissues). A number of studies have shown that periodontal health status is compromised in waterpipe smokers when compared with nonsmokers. Some studies have associated WS with oral premalignant and malignant lesions; however, due to the poor quality of these studies, the presented outcomes should be interpreted with caution. Although cigarette smoking has been considered as a potential risk factor for dental caries; there are no studies in indexed literature that have shown an association to exist between dental caries and WS. Inhaled waterpipe smoke imposes oxidative stress and inflammatory responses and compromises the ventilatory capacity of the lungs and may lead to an increased risk of decline in lung fun...
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It is postulated that clinical and radiographic peri-implant parameters are worse and levels of interleukin (IL)-1β and matrix metalloproteinase (MMP)-9 in the peri-implant sulcular fluid (PISF) are higher in cigarette-smokers (CS) and... more
It is postulated that clinical and radiographic peri-implant parameters are worse and levels of interleukin (IL)-1β and matrix metalloproteinase (MMP)-9 in the peri-implant sulcular fluid (PISF) are higher in cigarette-smokers (CS) and smokeless-tobacco users (STU) compared with nontobacco user (NTU). The present study aimed to compare clinical and radiographic peri-implant inflammatory parameters and levels of IL-1β and MMP-9 levels among CS, STU, and NTU. Forty-five CS (Group-1), 42 STU (Group-2), and 44 NTU (Group-3) were included. Demographic data was collected using a structured baseline questionnaire. Peri-implant plaque index (PI), bleeding on probing (BOP), and probing depth (PD) were recorded and crestal bone loss (CBL) were assessed using standardized digital radiographs. PISF volume and levels of IL-1β and MMP-9 in PISF were quantified using enzyme-linked immunosorbent assay. Clinical peri-implant parameters and PISF IL-1β and MMP-9 concentrations were analyzed with Krusk...
Research Interests: Dentistry, Dental Implants, Medicine, Humans, Female, and 15 moreSmokeless tobacco, Male, Middle Aged, Adult, Implant, Public health systems and services research, Dental Plaque Index, Gingival Crevicular Fluid, Peri, Smokers, Cross Sectional Studies, Peri-implantitis, Case Control Studies, Matrix Metalloproteinase, and Alveolar bone loss
The aim of this comprehensive review was to assess the effectiveness of erbium lasers in the removal of all ceramic fixed dental prostheses (FDPs). Indexed databases were searched without language or time restriction up to and including... more
The aim of this comprehensive review was to assess the effectiveness of erbium lasers in the removal of all ceramic fixed dental prostheses (FDPs). Indexed databases were searched without language or time restriction up to and including December 2017 using different combinations of the following keywords: "lasers"; "phototherapy"; "crowns"; "prostheses and implants"; "inlays"; "ceramics"; "dental porcelain"; "zirconium"; "removal"; "debonding"; "fixed dental prostheses"; "veneers"; "laminates"; and "fixed bridge." All levels of available evidence including experimental studies, case reports and case series were included. Six clinical studies reporting a total of 13 cases and 6 experimental studies were included. Results from all studies showed that erbium lasers are effective reducing the shear bond strengths of all ceramic FDPs, in terms of eas...
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The aim of this systematic review was to assess the efficacy of photodynamic therapy (PDT) in the treatment of symptomatic oral lichen planus (OLP). This systematic review aimed to address the following focused question: "Is PDT... more
The aim of this systematic review was to assess the efficacy of photodynamic therapy (PDT) in the treatment of symptomatic oral lichen planus (OLP). This systematic review aimed to address the following focused question: "Is PDT effective in the treatment of symptomatic OLP?" Indexed databases such as MEDLINE, EMBASE, and CENTRAL were searched up to and including August 2017. Six clinical studies were included. The risk of bias was considered high in 5 studies and moderate in one study. Parameters of PDT such as wavelengths, energy fluence, power density and exposure time ranged between 320-660 nm, 120 J/cm2 , 130 mW/cm2 , and 70-150 seconds, respectively. The follow-up period ranged from 4 to 48 weeks. All included studies reporting clinical scores showed that PDT was effective in the treatment of OLP in adult patients at follow-up. However, PDT did not show significant improvement when compared with steroid therapy. Photodynamic therapy appears to have some effect in the...
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The aim of the present split-mouth retrospective study was to compare the clinical periodontal parameters among gutka-chewers and naswar-dippers. A structured questionnaire was used to record demographic information. Jaw quadrant in... more
The aim of the present split-mouth retrospective study was to compare the clinical periodontal parameters among gutka-chewers and naswar-dippers. A structured questionnaire was used to record demographic information. Jaw quadrant in which, gutka or naswar were placed were defined as "test-sites". The remaining jaw quadrants were designated as "control-sites". Clinical [plaque index (PI), bleeding on probing (BOP), probing pocket depth (PPD) and clinical attachment loss (CAL)] and radiographic [alveolar bone loss (ABL)] parameters were compared among gutka-chewers and naswar-dippers in the test- and control sites. Data were analysed using non-parametric Wilcoxon signed rank test followed by post hoc analyses with the Bonferroni correction. p < .05 were considered statistically significant. Seventy-five gutka-chewers and 72 naswar-dippers with mean ages of 45.2 ± 0.8 years and 47.3 ± 2.8 years, respectively were included. Gutka-chewers and naswar-dippers were co...
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The aim of the present study was to assess the effect of antimicrobial photodynamic therapy (aPDT) as an adjunct to scaling and root planing (SRP) on clinical periodontal and immunological parameters in obese patients with chronic... more
The aim of the present study was to assess the effect of antimicrobial photodynamic therapy (aPDT) as an adjunct to scaling and root planing (SRP) on clinical periodontal and immunological parameters in obese patients with chronic periodontitis (CP). Fifty-three obese with CP patients were divided into 2 groups receiving aPDT with SRP and SRP only respectively. Full-mouth plaque index (PI), bleeding on probing (BOP), pocket depth (PD) and clinical attachment level (CAL) were assessed at baseline, 6 and 12 weeks post-therapy. Gingival crevicular fluid (GCF) levels of tumor necrosis factor-alpha (TNF-α) and interleukin (IL)-6 were evaluated using enzyme linked immunosorbent assay at baseline and 12 weeks. There was a significant improvement in all periodontal variables in both study groups at 6 weeks and 12 weeks with respect to the baseline visit (p<0.001). Significant reduction in PD of 4-6mm and ≥7mm was observed for aPDT group as compared to SRP group (p<0.01) at both 6 week...
Research Interests: Gastroenterology, Obesity, Medicine, Photodynamic Therapy, Humans, and 15 moreInternal Medicine, Female, Male, Methylene Blue, Middle Aged, Photochemotherapy, Adult, Periodontitis, Dental Plaque Index, Gingival Crevicular Fluid, Chronic Periodontitis, Enzyme Linked Immunosorbent Assay, Interleukin, Dental Scaling, and Bleeding on probing
The action of statins in stimulating bone formation and having other pleiotropic effects, such as anti-inflammatory and immunomodulatory effects, has justified their use as an adjunct to scaling and root planing (SRP) in the treatment of... more
The action of statins in stimulating bone formation and having other pleiotropic effects, such as anti-inflammatory and immunomodulatory effects, has justified their use as an adjunct to scaling and root planing (SRP) in the treatment of chronic periodontitis (CP). The aim of the present study was to evaluate the efficacy of statin delivery as an adjunct to SRP in the treatment of CP. Electronic searches were conducted using the following databases: MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, and Cochrane Oral Health Group Trials Register, up until July 2017. The primary outcome was probing depth (PD), while the secondary outcomes were changes in clinical attachment level (CAL) and bone defect (BD) fill. Eleven studies were included, and all showed significant PD reduction, CAL gain, and BD fill with adjunctive statin delivery compared to SRP alone. The meta-analysis showed significant improvement in periodontal parameters for atorvastatin (PD: weighted mean dif...
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It is hypothesized that peri-implant conditions are worse with increasing severity of obesity, because systemic low-grade inflammatory marker (C-reactive protein [CRP]) is higher in severe form of obese individuals. The aim of the... more
It is hypothesized that peri-implant conditions are worse with increasing severity of obesity, because systemic low-grade inflammatory marker (C-reactive protein [CRP]) is higher in severe form of obese individuals. The aim of the cross-sectional retrospective study was to compare clinical and radiographic peri-implant inflammatory parameters in patients with different levels of obesity and correlate these parameters with CRP levels. Eighty-four patients who participated in this study were divided into 4 groups: class I obese (group 1), class II obese (group 2), class III obese (group 3), and nonobese individuals (group 4) were included. Clinical (plaque index [PI], bleeding on probing [BOP], probing depth [PD]) and radiographic (marginal bone loss [MBL]) peri-implant parameters were recorded. Serum CRP were quantified using enzyme-linked immunosorbent assay (ELISA). Clinical peri-implant parameters and serum CRP concentrations were analyzed using 1-way analysis of variance. The Pea...
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Research Interests:
Low-level laser therapy (LLLT) has been proposed as a potential treatment strategy for the treatment of oral lichen planus (OLP). The aim of this systematic review was to assess the efficacy of LLLT, in comparison with corticosteroid... more
Low-level laser therapy (LLLT) has been proposed as a potential treatment strategy for the treatment of oral lichen planus (OLP). The aim of this systematic review was to assess the efficacy of LLLT, in comparison with corticosteroid therapy, in the treatment of OLP. This systematic review aimed to address the following focused question: "Does LLLT yield better clinical outcomes than corticosteroid therapy in the treatment of OLP?" Indexed databases were searched up to and including April 2017. Clinical trials in humans diagnosed clinically and/or histologically with OLP allocated to test (LLLT) versus control (steroid therapy) groups were included. Five clinical studies were included. The risk of bias was considered high in four studies and moderate in one study. Laser wavelengths, power, spot size, and duration of laser exposure ranged between 630 and 970 nm, 10-3000 mW, 0.2-1.0 cm(2) , and 6-480 seconds, respectively. The follow-up period ranged from 4 to 48 weeks. All ...
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The aim of this systematic review and meta-analysis was to evaluate the role of osteogenic coatings (placement of a thin film of organic and inorganic osteoinductive and osteoproliferative materials) on implant surfaces in augmenting... more
The aim of this systematic review and meta-analysis was to evaluate the role of osteogenic coatings (placement of a thin film of organic and inorganic osteoinductive and osteoproliferative materials) on implant surfaces in augmenting bone-to-implant contact (BIC) in osteoporotic bone. To answer the focused question "Do osteogenic coatings on implant surfaces increase BIC in osteoporotic bone?" PubMed/MEDLINE, EMBASE, ISI Web of Knowledge, Scopus, and Google-Scholar databases were searched till June 2017 using different combinations of the following key words: bone-to-implant contact, coating, implant surface, osseointegration, and osteoporosis. Letters to the Editor, review articles, case-reports/case-series, and commentaries were excluded. Six animal studies were included, in which osteoporosis was induced by bilateral ovariectomy. In all studies, implant surface roughness was increased by various osteogenic surface coatings including alumina, hydroxyapatite, calcium phos...
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Oral pigmentation, especially in the gingiva poses esthetic problems. Laser therapy has been widely used for cosmetic therapy in dentistry. The aim of the present study was to systematically review the efficacy of surgical laser therapy... more
Oral pigmentation, especially in the gingiva poses esthetic problems. Laser therapy has been widely used for cosmetic therapy in dentistry. The aim of the present study was to systematically review the efficacy of surgical laser therapy (SLT) in the management of oral pigmented lesions (OPL). The addressed focused question was "Is SLT effective in the management of OPL?" Databases (MEDLINE via PubMed; EMBASE; Cochrane Central Register of Controlled Trials and Cochrane Oral Health Group Trials Register databases) were searched from 1970 up to and including February 2017. Ten studies were included. The reported number of OPL ranged between 8 and 140. Oral pigmented sites included, gingiva, buccal and labial mucosa, alveolar mucosa and lips. Lasers used in the studies included Q-switched alexandrite, Neodymium-doped yttrium aluminium garnet, diode, Erbium: yttrium aluminium garnet and carbon dioxide laser. Laser wavelength, power output and number of irradiations were 635-10,...
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In indexed literature, a systematic review of the efficacy of statins in enhancing osseointegration is lacking. The aim of this systematic review was to assess the efficacy of local and systemic statin delivery on the osseointegration of... more
In indexed literature, a systematic review of the efficacy of statins in enhancing osseointegration is lacking. The aim of this systematic review was to assess the efficacy of local and systemic statin delivery on the osseointegration of implants. To address the focused question, "Does local and systemic statin delivery affect osseointegration around implants?", indexed databases were searched from 1965 through November 2015 using various keywords. Letters to the Editor, case reports/case series, historic reviews, and commentaries were excluded. The pattern of this systematic review was customized to primarily summarize the pertinent data. Nineteen studies were included. All studies were experimental and were performed in animal models. In seven studies, statins were delivered systemically via oral, intraperitoneal, intraosseous, subcutaneous, and percutaneous routes. Among the 12 studies, where statins were delivered locally, statin-coated implants were used in seven stud...
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Research Interests:
Research Interests:
Research Interests:
There is a debate over the association between low testosterone levels in body fluids and the occurrence of chronic periodontitis (CP). The aim of the present systematic review was to assess whether low testosterone levels in body fluids... more
There is a debate over the association between low testosterone levels in body fluids and the occurrence of chronic periodontitis (CP). The aim of the present systematic review was to assess whether low testosterone levels in body fluids reflect CP. In order to identify studies relevant to the focus question: "Is there a relationship between low testosterone levels in body fluids and CP?" an electronic search without time or language restrictions was conducted up to June 2016 in indexed databases using different keywords: periodontitis, chronic periodontitis, periodontal diseases, testosterone, and gonadal steroid hormones. A total of eight studies were included in the present systematic review. The number of study participants ranged from 24 to 1,838 male individuals with ages ranging from 15 to 95 years. Seven studies measured testosterone levels in serum, two studies in saliva, and one study in gingiva. Four studies reported a negative association between serum testoste...
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Research Interests:
the aim of the present review was to study the efficacy of scaling and root planing (SRP) with and without adjunct antibacterial photodynamic therapy (aPDT) on the expression of cytokines in the gingival crevicular fluid (GCF) of patients... more
the aim of the present review was to study the efficacy of scaling and root planing (SRP) with and without adjunct antibacterial photodynamic therapy (aPDT) on the expression of cytokines in the gingival crevicular fluid (GCF) of patients with periodontitis. In order to address the focused question: &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;quot;What is the efficacy of SRP with and without aPDT on the expression of cytokines in the GCF of patients with periodontitis&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;quot; an electronic search without time or language restrictions was conducted up to and including July 2016 in indexed databases using various key words. The exclusion criteria included reviews, laboratory and experimental studies, case reports, commentaries, letters to the editor, interviews, updates, studies where intervention group received aPDT without previous SRP, and studies where local delivery of antibiotics was used as adjunctive therapy to aPDT. Six randomized control trials were included in the present systematic review. All studies included a control group which received only SRP. Results from 34% of studies reported lower cytokine levels among individuals receiving adjunct aPDT to SPT compared to patients receiving SRP alone. Selective cytokines reduction in the GCF following SRP with adjunct aPDT compared with SRP alone was reported in 50% of the studies. In one study SRP with adjunct aPDT failed to reduce GCF cytokine concentration. From the literature reviewed the efficacy of remains debatable. Further well-designed studies assessing the efficacy of SRP with aPDT on the expression of cytokines in the GCF of patients with periodontitis are needed.
Research Interests: Dentistry, Periodontics, Laser, Cytokines, Adolescent, and 15 moreMedicine, Periodontology, Humans, Periodontal Disease, Antimicrobial, Aged, Middle Aged, Adjunct, Adult, Periodontitis, Bacterial infections, Gingival Crevicular Fluid, Chronic Periodontitis, Dental Scaling, and Combined Modality Therapy
Titanium implant surfaces have been modified to improve osseointegration; however, the evidence for incorporating zinc into titanium implants to improve new bone formation and osseointegration is not clear. The purpose of this systematic... more
Titanium implant surfaces have been modified to improve osseointegration; however, the evidence for incorporating zinc into titanium implants to improve new bone formation and osseointegration is not clear. The purpose of this systematic review was to assess the efficacy of treating titanium surfaces with zinc on the osseointegration of implants. The focused question addressed was, &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;quot;Does incorporating zinc in titanium implant surfaces influence osseointegration?&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;quot; Indexed databases were searched up to January 2016 using the key words &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;quot;Bone to implant contact&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;quot;; &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;quot;implant&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;quot;; &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;quot;zinc&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;quot;; &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;quot;osseointegration.&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;quot; Letters to the editor, case reports/case series, historic reviews, and commentaries were excluded. The pattern of the review was customized to summarize the pertinent data. Ten experimental studies were included, all of which were performed in animals (5 in rabbits, 4 in rodents, and 1 in goats). The number of titanium implants placed ranged from 10 to 78. The results from all studies showed that incorporating zinc into titanium implants enhanced new bone formation and/or bone-to-implant contact around implants. One study reported that zinc enhanced the removal torque on implants. The current available evidence on adding zinc to titanium implants surfaces to enhance osseointegration remains unclear. Further investigation is necessary to assess its effectiveness and safety in humans and to establish a standard methodology and ideal compound for incorporating zinc ion into titanium implant surfaces in a clinical setting.
Research Interests:
Research Interests:
There are no studies that have assessed the efficacy of mechanical debridement (MD) with and without adjunct antimicrobial photodynamic therapy (aPDT) in the treatment of periimplant inflammation in patients with type 2 diabetes mellitus... more
There are no studies that have assessed the efficacy of mechanical debridement (MD) with and without adjunct antimicrobial photodynamic therapy (aPDT) in the treatment of periimplant inflammation in patients with type 2 diabetes mellitus (T2DM). The aim of the present 12-month follow-up study was to assess the efficacy of MD with and without adjunct aPDT in the treatment of periimplant inflammation in patients with T2DM. Sixty-seven patients with diagnosed periimplant inflammation and T2DM were included. Treatment-wise, the patients were divided into 2 groups: (a) test-group (n=34): patients receivedMD+aPDT; and (b) control group (n=33): patients received MD only. Periimplant bleeding on probing (BOP), probing depth (PD) ≥4mm and mesial and distal marginal bone loss (MBL) were measured at baseline and after 6 and 12 months of therapy in both groups. The Kruskal-Wallis test was used to compare the periimplant BOP, PD, MBL and HbA1c levels in both groups. P-values less than 0.05 were ...