A pathologic fracture may be an acute event or a chronic long-standing ill-defined problem, and t... more A pathologic fracture may be an acute event or a chronic long-standing ill-defined problem, and the causes are numerous. The dental practitioner may be the first health care practitioner to see a patient with a pathologic fracture of the jaw. This case report is intended to inform dental practitioners about pathologic fractures and the need for prompt referral to minimize patient suffering.
Masseter hypertrophy is a benign condition with variable causative factors, such as bruxism, temp... more Masseter hypertrophy is a benign condition with variable causative factors, such as bruxism, temporomandibular disorders, malocclusion and others, but has an unclear etiology in the majority of cases. Surgical masseteric resection was the conventional method of treatment for the asymmetric swellings over the ramus and angle of the mandible on one or both sides, in addition to the generally unsuccessful treatments of occlusal adjustment, splint therapy, tranquilizers or others. An effective alternative was the local injection of very small doses of botulinum toxin type A into the masseter. The toxin binds permanently to the motor end plate preventing acetylcholine release causing pre-synaptic neuromuscular blockade, the muscle can be selectively weakened and local paralysis is followed by atrophy of the muscle. Four cases with their follow-up are reported. This technique provided a predictable and conservative method of treatment for this type of facial asymmetry.
To assess reasons for third molar teeth extractions in a sample of Jordanian dental patients and ... more To assess reasons for third molar teeth extractions in a sample of Jordanian dental patients and to evaluate the association of extractions with other independent variables. The study sample was comprised of dental patients in North Jordan who had third molar extractions. Data were collected from 36 dentists who were instructed to administer questionnaires to their adult patients undergoing third molar extractions and then to record the primary reason for those extractions. The data in this study was analyzed using a descriptive summary and chi square statistics. Dentists performed 810 extractions for 648 patients. The reasons for the extractions were: dental caries and its consequences about 42%, eruption problems 39%, periodontal diseases about 7%, and approximately 9% of extractions were a result of the dentist's choice. The percentage of extractions due to dental caries significantly increased with increasing age. However, significant numbers of teeth were extracted due to e...
Masseter hypertrophy is a benign condition with variable causative factors, such as bruxism, temp... more Masseter hypertrophy is a benign condition with variable causative factors, such as bruxism, temporomandibular disorders, malocclusion and others, but has an unclear etiology in the majority of cases. Surgical masseteric resection was the conventional method of treatment for the asymmetric swellings over the ramus and angle of the mandible on one or both sides, in addition to the generally unsuccessful treatments of occlusal adjustment, splint therapy, tranquilizers or others. An effective alternative was the local injection of very small doses of botulinum toxin type A into the masseter. The toxin binds permanently to the motor end plate preventing acetylcholine release causing pre-synaptic neuromuscular blockade, the muscle can be selectively weakened and local paralysis is followed by atrophy of the muscle. Four cases with their follow-up are reported. This technique provided a predictable and conservative method of treatment for this type of facial asymmetry.
Quintessence international (Berlin, Germany : 1985)
To determine the prevalence of odontogenic jaw cysts in a Jordanian population and to compare the... more To determine the prevalence of odontogenic jaw cysts in a Jordanian population and to compare these data with previously published reports from other geographic areas. The files on odontogenic jaw cysts treated between 1989 and 2001 in the Oral and Maxillofacial Pathology Diagnosis Service at the Department of Oral Medicine and Oral Surgery, Faculty of Dentistry, Jordan University of Science and Technology, were reviewed. Clinical and radiographic data were recorded and microscopic slides evaluated according to the most recent World Health Organization classification. Cases were analyzed with regard to age, sex, and anatomic site. A diagnosis of odontogenic jaw cyst was established in 654 patients, with a male-to-female ratio of 1.7:1. Radicular cyst was the most common type of odontogenic cyst found (41.7%), followed by dentigerous cysts (24.8%). The peak age affected was between the third and fifth decades. Both jaws were almost equally affected. The most common anatomic site of i...
Objective. The purpose of this study was to review the etiology, incidence, and treatment of sele... more Objective. The purpose of this study was to review the etiology, incidence, and treatment of selected oral and maxillofacial fractures in children in Jordan. Study Design. This retrospective review of patient records and radiographs was conducted during the 5-year period between 1996 and 2001. Age, gender, etiology, anatomic site, and treatment methods were reviewed. Results. During the 5-year period, 227 patients with 274 maxillofacial fractures were treated. The age range was from 1 to 15 years (mean age, 11.2 years). Of the patients, 70% were male, with the peak incidence rate occurring in the 10-year-old to 12-year-old age group. The mandible was the most frequent bone of fracture, with 169 cases (74.5%), followed by the alveolar process in 28 cases (12.3%), the maxilla in 27 cases (11.9%), and the zygomatic complex in 3 cases (1.3%). Of the fractures, 52% were from accidental falls, 20% from road traffic accidents, 17% from assaults, 8% from sport injuries, and 3% from other causes, such as horse kick. Most patients (82.3%) were treated with closed reduction (45.2% with eyelet wiring and 54.8% with arch bars and intermaxillary fixation). Only 17.7% of patients were treated with open reduction and fixation. All maxillary fractures were treated with orbital and circumzygomatic suspension with interdental wiring and intermaxillary fixation. The 3 cases of zygomatic complex fractures were kept under observation without the necessity of surgical intervention. Conclusion. Accidental falls were found to be the leading cause of maxillofacial fractures in our environment, and males were 3 times more affected than females.
A pathologic fracture may be an acute event or a chronic long-standing ill-defined problem, and t... more A pathologic fracture may be an acute event or a chronic long-standing ill-defined problem, and the causes are numerous. The dental practitioner may be the first health care practitioner to see a patient with a pathologic fracture of the jaw. This case report is intended to inform dental practitioners about pathologic fractures and the need for prompt referral to minimize patient suffering.
Masseter hypertrophy is a benign condition with variable causative factors, such as bruxism, temp... more Masseter hypertrophy is a benign condition with variable causative factors, such as bruxism, temporomandibular disorders, malocclusion and others, but has an unclear etiology in the majority of cases. Surgical masseteric resection was the conventional method of treatment for the asymmetric swellings over the ramus and angle of the mandible on one or both sides, in addition to the generally unsuccessful treatments of occlusal adjustment, splint therapy, tranquilizers or others. An effective alternative was the local injection of very small doses of botulinum toxin type A into the masseter. The toxin binds permanently to the motor end plate preventing acetylcholine release causing pre-synaptic neuromuscular blockade, the muscle can be selectively weakened and local paralysis is followed by atrophy of the muscle. Four cases with their follow-up are reported. This technique provided a predictable and conservative method of treatment for this type of facial asymmetry.
To assess reasons for third molar teeth extractions in a sample of Jordanian dental patients and ... more To assess reasons for third molar teeth extractions in a sample of Jordanian dental patients and to evaluate the association of extractions with other independent variables. The study sample was comprised of dental patients in North Jordan who had third molar extractions. Data were collected from 36 dentists who were instructed to administer questionnaires to their adult patients undergoing third molar extractions and then to record the primary reason for those extractions. The data in this study was analyzed using a descriptive summary and chi square statistics. Dentists performed 810 extractions for 648 patients. The reasons for the extractions were: dental caries and its consequences about 42%, eruption problems 39%, periodontal diseases about 7%, and approximately 9% of extractions were a result of the dentist's choice. The percentage of extractions due to dental caries significantly increased with increasing age. However, significant numbers of teeth were extracted due to e...
Masseter hypertrophy is a benign condition with variable causative factors, such as bruxism, temp... more Masseter hypertrophy is a benign condition with variable causative factors, such as bruxism, temporomandibular disorders, malocclusion and others, but has an unclear etiology in the majority of cases. Surgical masseteric resection was the conventional method of treatment for the asymmetric swellings over the ramus and angle of the mandible on one or both sides, in addition to the generally unsuccessful treatments of occlusal adjustment, splint therapy, tranquilizers or others. An effective alternative was the local injection of very small doses of botulinum toxin type A into the masseter. The toxin binds permanently to the motor end plate preventing acetylcholine release causing pre-synaptic neuromuscular blockade, the muscle can be selectively weakened and local paralysis is followed by atrophy of the muscle. Four cases with their follow-up are reported. This technique provided a predictable and conservative method of treatment for this type of facial asymmetry.
Quintessence international (Berlin, Germany : 1985)
To determine the prevalence of odontogenic jaw cysts in a Jordanian population and to compare the... more To determine the prevalence of odontogenic jaw cysts in a Jordanian population and to compare these data with previously published reports from other geographic areas. The files on odontogenic jaw cysts treated between 1989 and 2001 in the Oral and Maxillofacial Pathology Diagnosis Service at the Department of Oral Medicine and Oral Surgery, Faculty of Dentistry, Jordan University of Science and Technology, were reviewed. Clinical and radiographic data were recorded and microscopic slides evaluated according to the most recent World Health Organization classification. Cases were analyzed with regard to age, sex, and anatomic site. A diagnosis of odontogenic jaw cyst was established in 654 patients, with a male-to-female ratio of 1.7:1. Radicular cyst was the most common type of odontogenic cyst found (41.7%), followed by dentigerous cysts (24.8%). The peak age affected was between the third and fifth decades. Both jaws were almost equally affected. The most common anatomic site of i...
Objective. The purpose of this study was to review the etiology, incidence, and treatment of sele... more Objective. The purpose of this study was to review the etiology, incidence, and treatment of selected oral and maxillofacial fractures in children in Jordan. Study Design. This retrospective review of patient records and radiographs was conducted during the 5-year period between 1996 and 2001. Age, gender, etiology, anatomic site, and treatment methods were reviewed. Results. During the 5-year period, 227 patients with 274 maxillofacial fractures were treated. The age range was from 1 to 15 years (mean age, 11.2 years). Of the patients, 70% were male, with the peak incidence rate occurring in the 10-year-old to 12-year-old age group. The mandible was the most frequent bone of fracture, with 169 cases (74.5%), followed by the alveolar process in 28 cases (12.3%), the maxilla in 27 cases (11.9%), and the zygomatic complex in 3 cases (1.3%). Of the fractures, 52% were from accidental falls, 20% from road traffic accidents, 17% from assaults, 8% from sport injuries, and 3% from other causes, such as horse kick. Most patients (82.3%) were treated with closed reduction (45.2% with eyelet wiring and 54.8% with arch bars and intermaxillary fixation). Only 17.7% of patients were treated with open reduction and fixation. All maxillary fractures were treated with orbital and circumzygomatic suspension with interdental wiring and intermaxillary fixation. The 3 cases of zygomatic complex fractures were kept under observation without the necessity of surgical intervention. Conclusion. Accidental falls were found to be the leading cause of maxillofacial fractures in our environment, and males were 3 times more affected than females.
Uploads