O sucesso das proteses implanto-suportadas (overdenture e protocolo Branemark) tem ganho signific... more O sucesso das proteses implanto-suportadas (overdenture e protocolo Branemark) tem ganho significante popularidade como opcao do tratamento, devido ao desconforto gerado pela falta de retencao e estabilidade das proteses convencionais. Alem do conforto, estes pacientes buscam funcao e a estetica nos dentes artificiais que mais se aproximam dos seus dentes naturais. Atraves de uma tecnica, do conhecimento basico, metodos, bom senso e limitacoes, o cirurgiao-dentista foi instruido nos cursos de graduacao e pos-graduacao a fazer uma escolha dos dentes artificiais. Baseado na expectativa dos estudantes e profissionais, este estudo fez uma busca de revisao de literatura, buscando uma resposta quanto a selecao de dentes artificiais baseadas pelas cartas moldes (espaco ocupado pelos dentes posteriores) de diversas marcas existentes no mercado, comparando estes achados, ao apresentarem as sugestoes sobre a largura, forma, tamanho dos dentes e a fidelidade contida nas cartas moldes. A comparacao foi realizada atraves da montagem dos dentes artificiais em articuladores nao ajustaveis, considerando que as informacoes apresentadas pelos fabricantes sao imprecisas, que podem comprometer o resultado estetico e funcional da confeccao da protese implanto suportada (overdenture e protocolo Branemark) (AU). The success on implant-supported prostheses overdenture and Branemark protocols have won a lot of preference as a treatment option, because the discomfort initiated by a lack of retention and stability of conventional lower dentures. Besides comfort, these patients look for esthetics and function on their teeth, as much as possible as their own natural. Through many ways as basic knowledge, methods, techniques, good sense and limitations, the dentists were instructed at graduate and post-graduate schools to learn how to selection artificial teeth. Based on students and professional expectations, this work consisted in a literature review looking for an answer about artificial teeth selection based at ochart moldso (on the available space on posterior teeth) from different brands around the world. Comparing these findings, we presented suggestions about teeth width, shape, size and accuracy included at ochart molds.o A comparison was performed through mounting of artificial teeth at non adjustable articulators, considering the inexact manufacturers informationAEs, that can compromise teeth selection and so, the esthetic and functional result for implant-supported prostheses overdenture and Branemarck protocols construction (AU).
The aim of this study was to evaluate a new design of the cervical portion of dental implant with... more The aim of this study was to evaluate a new design of the cervical portion of dental implant with the objective to increase the volume of peri-implant tissues in the crestal area. Forty-eight tapered dental titanium implants with internal conical connection were implanted in healed alveolar sites of six dogs. Twenty-four conventional implants design (C1 implant) formed the control group, and 24 new implant design (V3 implant) formed the test group. The groups were randomized. Histological, histomorphometric, and implant stability quotient were performed. After 12 weeks of healing period, histomorphometric analyses of the specimens were carried out to measure the crestal bone level values and the tissue thickness in the cervical implant portion. The data were compared using statistical tests (α = 5%). The mean of the measurements in the buccal and lingual aspects measured of crestal bone level was 0.31 ± 0.24 mm and 0.30 ± 0.19 mm in the control group, respectively, and 0.71 ± 0.28 and 0.42 ± 0.30 mm in the test group, respectively, whereas the mean of the tissue thickness was 1.63 ± 0.33 mm and 2.04 ± 0.23 mm in the control group, respectively, and 2.11 ± 0.35 mm and 2.51 ± 0.41 mm in the test group. Within the limitations of this study, our findings suggest that more thickness of peri-implant hard and soft tissues may be expected in this new implant design. However, the control group with traditional implant design was found to have more height values of the crestal bone compared with new V3 implants.
O sucesso das proteses implanto-suportadas (overdenture e protocolo Branemark) tem ganho signific... more O sucesso das proteses implanto-suportadas (overdenture e protocolo Branemark) tem ganho significante popularidade como opcao do tratamento, devido ao desconforto gerado pela falta de retencao e estabilidade das proteses convencionais. Alem do conforto, estes pacientes buscam funcao e a estetica nos dentes artificiais que mais se aproximam dos seus dentes naturais. Atraves de uma tecnica, do conhecimento basico, metodos, bom senso e limitacoes, o cirurgiao-dentista foi instruido nos cursos de graduacao e pos-graduacao a fazer uma escolha dos dentes artificiais. Baseado na expectativa dos estudantes e profissionais, este estudo fez uma busca de revisao de literatura, buscando uma resposta quanto a selecao de dentes artificiais baseadas pelas cartas moldes (espaco ocupado pelos dentes posteriores) de diversas marcas existentes no mercado, comparando estes achados, ao apresentarem as sugestoes sobre a largura, forma, tamanho dos dentes e a fidelidade contida nas cartas moldes. A comparacao foi realizada atraves da montagem dos dentes artificiais em articuladores nao ajustaveis, considerando que as informacoes apresentadas pelos fabricantes sao imprecisas, que podem comprometer o resultado estetico e funcional da confeccao da protese implanto suportada (overdenture e protocolo Branemark) (AU). The success on implant-supported prostheses overdenture and Branemark protocols have won a lot of preference as a treatment option, because the discomfort initiated by a lack of retention and stability of conventional lower dentures. Besides comfort, these patients look for esthetics and function on their teeth, as much as possible as their own natural. Through many ways as basic knowledge, methods, techniques, good sense and limitations, the dentists were instructed at graduate and post-graduate schools to learn how to selection artificial teeth. Based on students and professional expectations, this work consisted in a literature review looking for an answer about artificial teeth selection based at ochart moldso (on the available space on posterior teeth) from different brands around the world. Comparing these findings, we presented suggestions about teeth width, shape, size and accuracy included at ochart molds.o A comparison was performed through mounting of artificial teeth at non adjustable articulators, considering the inexact manufacturers informationAEs, that can compromise teeth selection and so, the esthetic and functional result for implant-supported prostheses overdenture and Branemarck protocols construction (AU).
The aim of this study was to evaluate a new design of the cervical portion of dental implant with... more The aim of this study was to evaluate a new design of the cervical portion of dental implant with the objective to increase the volume of peri-implant tissues in the crestal area. Forty-eight tapered dental titanium implants with internal conical connection were implanted in healed alveolar sites of six dogs. Twenty-four conventional implants design (C1 implant) formed the control group, and 24 new implant design (V3 implant) formed the test group. The groups were randomized. Histological, histomorphometric, and implant stability quotient were performed. After 12 weeks of healing period, histomorphometric analyses of the specimens were carried out to measure the crestal bone level values and the tissue thickness in the cervical implant portion. The data were compared using statistical tests (α = 5%). The mean of the measurements in the buccal and lingual aspects measured of crestal bone level was 0.31 ± 0.24 mm and 0.30 ± 0.19 mm in the control group, respectively, and 0.71 ± 0.28 and 0.42 ± 0.30 mm in the test group, respectively, whereas the mean of the tissue thickness was 1.63 ± 0.33 mm and 2.04 ± 0.23 mm in the control group, respectively, and 2.11 ± 0.35 mm and 2.51 ± 0.41 mm in the test group. Within the limitations of this study, our findings suggest that more thickness of peri-implant hard and soft tissues may be expected in this new implant design. However, the control group with traditional implant design was found to have more height values of the crestal bone compared with new V3 implants.
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