Sensorial Ability, Mastication and Nutrition of Single-Implant Overdentures Wearers
Autor: | Camila Heitor Campos, Renata Cunha Matheus Rodrigues Garcia, Mayara Abreu Pinheiro, Gustavo Almeida Souza, Camilla Fraga do Amaral |
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Jazyk: | angličtina |
Rok vydání: | 2019 |
Předmět: |
Male
Wilcoxon signed-rank test food comminution medicine.medical_treatment Nutritional Status Dentistry somatosensory system Prosthesis 03 medical and health sciences 0302 clinical medicine medicine Humans 030212 general & internal medicine General Dentistry Mastication Aged Dental Implants business.industry Dental prosthesis 030206 dentistry Middle Aged Denture Overlay Masticatory force edentulous treatment Female Dental Prosthesis Implant-Supported Dentures Energy Intake business Prosthodontics Student's t-test |
Zdroj: | Brazilian Dental Journal, Volume: 30, Issue: 1, Pages: 66-72, Published: 11 MAR 2019 Brazilian Dental Journal v.30 n.1 2019 Brazilian Dental Journal Fundação Odontológica de Ribeirão Preto (FUNORP) instacron:FUNORP |
Popis: | The use of two-implant overdentures improves mastication of edentulous elderly patients. However, little is known about the effects of single-implant overdentures (SIO) on oral perception and masticatory function in such elders. This study compared the effects of conventional complete dentures (CD) and SIO on the oral sensorimotor ability (OSA), masticatory function, and nutritional intake of elderly people with residual alveolar mandibular height classified as Class III or IV according to the American College of Prosthodontics. Twelve elders first received new conventional CD, which were later converted to SIO. All variables were evaluated after use of each prosthesis for 2 months. To evaluate OSA, elders closed their eyes and orally identified test pieces prepared from raw carrots. A kinesiographic device was used to measure chewing movements during mastication of a test material (Optocal). Masticatory performance (MP) was determined with the sieving method, and a 3-day food diary verified nutrient intake based on a standard Brazilian Food Composition Table. Data were analyzed using the Wilcoxon signed rank test and Student’s paired t test (P < 0.05). OSA results did not differ according to prosthesis type. However, opening and closing velocities during chewing and MP increased after SIO insertion (P < 0.05). Although no difference was observed in the intake of most nutrients, sodium ingestion decreased after SIO insertion (P < 0.05). SIO use had no effect on OSA, but significantly improved mastication and sodium intake of elders with decreased residual ridges height (Brazilian Registry of Clinical Trials #RBR-3kgttj). Resumo A utilização de overdentures suportadas por dois implantes melhora a mastigação de pacientes idosos edêntulos que apresentam rebordos residuais reabsorvidos. No entanto, pouco se sabe sobre os efeitos de overdentures suportadas por único implante central mandibular (SIO) em relação à percepção oral e função mastigatória em tais idosos. O atual estudo comparou os efeitos de próteses totais convencionais (CD) e SIO na capacidade de sensorimotora oral (OSA), função mastigatória e ingestão nutricional de idosos com altura de rebordos mandibulares tipo III e IV de acordo com a Colégio Americano de Prótese. Doze idosos receberam primeiramente novas CD convencionais, as quais, posteriormente, foram transformadas em SIO. Variáveis foram avaliadas após o uso de cada prótese durante 2 meses. Para avaliar OSA, os idosos fecharam os olhos e testaram oralmente a identificação de formatos geométricos confeccionados de cenouras cruas. Um dispositivo cinesiográfico foi utilizado para medir os movimentos durante a mastigação de material de teste (Optocal). A performance mastigatória (MP) foi determinada com o método de fracionamento de peneiras e um diário de alimentação aplicado por 3 dias consecutivos verificou a ingestão de nutrientes com base em uma Tabela Brasileira Padrão de Composição de Alimentos. Os dados foram analisados utilizando os testes Wilcoxon signed rank test e Student’s paired t test (p |
Databáze: | OpenAIRE |
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