Your browser doesn't support javascript.
loading
Análise comparativa na influência da técnica de moldagem funcional em arcos parcialmente edêntulos sobre os pontos de contato oclusais, a integridade da fibromucosa e a extensão da base da prótese / Comparative analysis of the influence of functional molding technique for partially edentulous arches over the occlusal contact points, the integrity of the mucosa and the denture base extension
Natal; s.n; dez. 2012. 79 p. tab, ilus. (BR).
Thesis in Portuguese | BBO - Dentistry | ID: biblio-867332
Responsible library: BR1264.1
Localization: BR1264.1; 616.314-77, D541a, DISSERT
RESUMO
A literatura científica é carente de estudos clínicos que avaliem a eficiência de técnicas de moldagem funcional para arcos parcialmente desdentados. Objetivou-se realizar um ensaio clínico controlado, não randomizado e duplo-cego, para comparar a eficiência da técnica de moldagem funcional do modelo alterado (TMMA) com a técnica de moldagem funcional direta (TMD), em relação ao número de pontos de contato oclusais por unidade oclusal na instalação de novas próteses, a integridade da fibromucosa na sessão de controle de 24 horas e a extensão da base de prótese. A amostra foi constituída por 51 pacientes, com média de idade de 58,96 anos, portadores de arco maxilar totalmente desdentado e Classe I de Kennedy mandibular, de ambos os sexos, reabilitados nas clínicas do Departamento de Odontologia da Universidade Federal do Rio Grande do Norte. Os pacientes foram divididos em dois grupos grupo TMMA (n=29) e Grupo TMD (n=22). As seguintes variáveis foram utilizadas para as medidas clínicas número de pontos de contato oclusais por unidade oclusal, a integridade da fibromucosa no retorno programado de 24 horas e a extensão da base da prótese. Para análise estatística, utilizou-se o programa SPSS 17.0® (SPSS Inc., Chicago, Illinois) e aplicou-se o teste t de Student para verificar a associação do número de pontos de contato oclusais por unidade oclusal em dentes naturais e artificiais e a técnica de moldagem.
ABSTRACT
There is a lack of clinical studies evaluating techniques of functional impression for partially edentulous arches. The aim of this double-blind non-randomized controlled clinical trial was to compare the efficacy of altered cast impression (ACI) and direct functional impression (DFI) techniques. The efficacy was evaluated regarding the number of occlusal units on denture teeth, mucosa integrity at 24-hour follow-up and denture base extension. The sample included 51 patients (female and male) with mean age of 58.96 years treated at Dental Department of UFRN. The patients, exhibiting edentulous maxilla and mandibular Kennedy class I, were divided into two groups (group ACI, n=29; group DFI, n=22). Clinical evaluation was based on the number of occlusal units on natural and/or artificial teeth, mucosa integrity at 24-hour follow-up, and denture base extension. Statistical analysis was conducted using the software SPSS 17.0® (SPSS Inc., Chicago, Illinois). Student T-test was used to reveal association between number of occlusal units and impression technique while chi-square test showed association between mucosa integrity and impression technique. Fischer s exact test was applied for association between denture base extension and impression technique at 95% level of significance. No significant difference was observed between the groups regarding number of occlusal units, mucosa integrity and denture base extension. The altered cast technique did not provide significant improvement in comparison to the direct technique when the number of occlusal units, mucosa integrity and denture base extension. (AU)
Subject(s)

Full text: Available Collection: National databases Database: BBO - Dentistry Main subject: Dental Impression Technique / Jaw, Edentulous, Partially / Denture, Partial, Removable Type of study: Controlled clinical trial / Prognostic study Limits: Adult / Female / Humans / Male Language: Portuguese Year: 2015 Document type: Thesis
Full text: Available Collection: National databases Database: BBO - Dentistry Main subject: Dental Impression Technique / Jaw, Edentulous, Partially / Denture, Partial, Removable Type of study: Controlled clinical trial / Prognostic study Limits: Adult / Female / Humans / Male Language: Portuguese Year: 2015 Document type: Thesis
...