Implant Dentures
Mostrando 13-24 de 28 artigos, teses e dissertações.
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13. Machined and plastic copings in three-element prostheses with different types of implantabutment joints: a strain gauge comparative analysis
OBJECTIVE: Using strain gauge (SG) analysis, the aim of this in vitro study was quantify the strain development during the fixation of three-unit screw implant-supported fixed partial dentures, varying the types of implant-abutment joints and the type of prosthetic coping. The hypotheses were that the type of hexagonal connection would generate different mic
Journal of Applied Oral Science. Publicado em: 2010-06
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14. Effect of retorque on loosening torque of prosthetic screws under two levels of fit of implant-supported dentures
Este estudo avaliou a influência do retorque no Ta dos parafusos protéticos em próteses implantossuportadas com diferentes níveis de adaptação. Foram confeccionadas 10 próteses mandibulares implantossuportadas. Vinte modelos de gesso foram fabricados utilizando as estruturas protéticas para criar os 2 níveis de adaptação: adaptação passiva (AP)
Brazilian Dental Journal. Publicado em: 2010-01
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15. Reabilitação de mandibula edêntuila através do uso de prótese total sobre implantes em idosos brasileiros
Desde os primórdios da humanidade, a reposição dentária é um fator preocupante, sendo que os povos antigos, tais como os Fenícios, Egípcios, Gregos e Romanos, utilizaram suas habilidades como artesãos para tentar repor dentes perdidos. Contudo, fatores diversos como a falta de saneamento básico e alimentação inadequada ainda imperam e as doenças
Publicado em: 2010
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16. Desajuste marginal e influencia na pre-carga de parafusos e nas tensões induzidas as fixações de pilares metaloplasticos sobre-fundidos / Marginal misfit and influence in the pre-load and the stress-induced setting of the metaloplastic abutments
Castable UCLA abutments are of wide applicability in dental implants, because they allow the manipulation in the laboratory at low cost and individualization of abutments for each patient. However, they show the worse results of marginal adaptation then the fabricated, although these aggregate costs significantly higher. UCLA premachined abutments for castin
Publicado em: 2010
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17. Effect of pontic framework design on the fracture resistance of implant-supported all-ceramic fixed partial dentures
OBJECTIVE: The purpose of this study was to compare the fracture resistance of implant-supported all-ceramic fixed partial dentures, which have three different pontic designs. MATERIAL AND METHODS: Two implants were placed in a metal model simulating mandibular left second premolar and mandibular left second molar. Thirty standardized 3-unit all-ceramic fixe
Journal of Applied Oral Science. Publicado em: 2009-10
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18. Avaliação in vivo da densidade óssea ao redor de implantes osteointegráveis com diferentes plataformas / In vivo assessment of bone density around dental implants with different platforms
In regard of the high successful rates and the excellent outcome, dental implants become the first option in rehabilitation for dental loss. In this way the maintenance of soft peri-implant tissues came up as a new issue to consider especially when esthetic areas are being restored. Generally a bone loss of approximately 1,5 mm occurs after one year of denta
Publicado em: 2009
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19. Influência do formato do pilar na capacidade retentiva de copings metálicos cimentados sobre implantes
This study evaluated the influence of the abutment design on the retention of cementretained, implant-supported metallic copings. Two abutments of the same system, with the same height, indications and total occlusal convergence, but of different designs were evaluated. Ten RN SynOcta abutments and ten RN solid titanium abutments both manufactured by Strauma
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/07/2008
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20. Halitosis: a review of associated factors and therapeutic approach
Halitosis or bad breath is an oral health condition characterized by unpleasant odors emanating consistently from the oral cavity. The origin of halitosis may be related both to systemic and oral conditions, but a large percentage of cases, about 85%, are generally related to an oral cause. Causes include certain foods, poor oral health care, improper cleani
Braz. oral res.. Publicado em: 2008-08
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21. Electromyographic evaluation of mastication and swallowing in elderly individuals with mandibular fixed implant-supported prostheses
This study evaluated the effect of implant-supported oral rehabilitation in the mandible on the electromyographic activity during mastication and swallowing in edentulous elderly individuals. Fifteen patients aged more than 60 years were evaluated, being 10 females and 5 males. All patients were edentulous, wore removable complete dentures on both dental arc
Journal of Applied Oral Science. Publicado em: 2008-04
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22. Reasons for determining the election or rejection of the types of prosthetic treatment in partially edentulous / Motivos determinantes da eleição ou recusa de tipos de tratamentos protéticos em desdentados parciais
The aim of the study was to explore preferences and reasons for choosing or refusing prosthetic treatments in partially edentulous patients. Clinical and oral-related quality of life measures were collected from 165 patients undergoing dental treatment in undergraduate clinical activities in the School of Dentistry of the University Federal of Goiás. Reason
Publicado em: 2008
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23. Implant supported prosthesis : influence of abutment and porcelain firing cycles on misfit and stress around implants / Proteses fixas implanto-retidas : influencia do pilar intermediario e dos ciclos de cocção da ceramica nos desajustes e nas tensões induzidas as fixações
It is speculated that porcelain firing cycles cause an increase on marginal misfit. This effect is imagined to origin an increase on strains around implants, when screwing the metallic frameworks, and it is supposed to be decreased by the use of an abutment between the framework and the implant. Thus, the aim of this study was to evaluate the influence of th
Publicado em: 2008
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24. Nutritional and anthropometric analysis of edentulous patients wearing implant overdentures or conventional dentures
O uso de implantes para suportar próteses em pacientes edêntulos completos causa uma melhora significativa na performance mastigatória desses indivíduos. Contudo, a influência desse benefício no estado nutricional do paciente ainda não está completamente estabelecida. Esse estudo avaliou o estado nutricional de pacientes desdentados completos reabili
Brazilian Dental Journal. Publicado em: 2008