Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 3 de 3
Filtrar
Mais filtros










Filtros aplicados
Intervalo de ano de publicação
1.
Pesqui. bras. odontopediatria clín. integr ; 18(1): 3888, 15/01/2018. tab, graf
Artigo em Inglês | LILACS, BBO - Odontologia | ID: biblio-965759

RESUMO

Objective: To determine the effect of seven different beverages on tooth enamel. Material and Methods: Human teeth samples were immersed in each beverage (Pepsi, Red Bull, Orange juice, Apple juice, Lemon juice, Coffee and Green tea). Specimens were divided into seven groups by beverage type (n = 5 per group). Weight of the enamel was measured before and after immersion in different beverages daily for at periodic intervals of 24hrs, 7 days, 15 days and 30 days. The data were recorded after weighing the teeth at each time. The beverages were replaced daily. Anova and Tukey post hoc test was performed to compare the differences in percent weight loss. The significance level was set at 5%. Results: There was change in the mean percent weight loss amongst the different beverages with orange juice showing a high reduction in comparison to green tea and coffee. The mean weight reduction of orange juice was by 21% followed by Red Bull (13%), Pepsi (11%), Lemon juice (16%), Apple juice (16%), coffee (3%) and green tea (3%). Conclusion: This study shows that different beverages have erosive potential on teeth depending on the duration of the exposure.


Assuntos
Humanos , Erosão Dentária/diagnóstico , Bebidas/análise , Esmalte Dentário , Sucos , Frutas , Análise de Variância
2.
Rev. clín. pesq. odontol. (Impr.) ; 5(3): 247-254, set.-dez. 2009. tab
Artigo em Inglês | LILACS, BBO - Odontologia | ID: lil-617423

RESUMO

OBJETIVOS: O presente estudo foi realizado para investigar a associacao entre erosao dentaria e asma e estabelecer relacao com a historia medica, dieta e nivel de erosao dentaria. MATERIAL E METODO: O estudo transversal foi realizado entre 102 asmaticos e nao asmaticos, com idades entre 18 e 65 anos, em Udaipur, Rajasthan, India, em janeiro de 2009. A erosao dentaria foi determinada pelo uso de index de erosao utilizado em trabalho no Reino Unido em 1993. Os dados foram coletados por meio de questionarios. Os individuos foram examinados utilizando um procedimento do tipo III, por um unico examinador. A variacao intra examinadores foi testada estatisticamente, com acuracia de 90,3%. O teste qui-quadrado foi aplicado com utilizacao do programa SPSS, versao 11.0. RESULTADOS: Erosao dentaria estava presente em 76.5% de adultos com asma e em 66,7% de pacientes sem asma. 86% das drogas prescritas para asma tinham um pH abaixo de 5,5 %. Ocorreu tambem associacao entre erosao dentaria e consumo de refrigerantes, bebidas carbonatadas e frutas frescas. CONCLUSOES: Ha diferenca significativa na prevalencia de erosao, sendo que adultos com asma tem maior prevalencia do que nos grupos controle. Embora ocorra uma relacao entre niveis de erosao, ha tambem relacao dos niveis de erosao relacionadas com a historia medica e componentes acidos da dieta.


OBJECTIVE: This study was done to investigate association between tooth erosion and asthma and to find out the relationship between medical history, dietary practices and the level of dental erosion. MATERIAL AND METHOD: A cross sectional survey was conducted among 102 asthmatic and non asthmatic patient aged from 18 to 65 years old in Udaipur, Rajasthan, in January 2009. Tooth erosion was assessed using tooth erosion index employed in the childrenfs dental health in UK survey 1993. Data was collected by using self-prepared questionnaire. The subjects were examined using a type III examination procedure by single examiner. Intra examiner variability was tested by weighted kappa statistic which was 90.3%. Chi-square test was applied by using SPSS software (version 11.0). RESULTS: Tooth erosion was present in 76.5% of adults with asthma and in 66.7% asthma free subjects. 86% drugs which were prescribed for asthma had a pH below 5.5. There were also association between dental erosion and consumption of soft drinks, carbonated beverages and fresh fruits. CONCLUSION: There was significant difference in prevalence of erosion, adults with asthma having a higher prevalence than controlled group, although there is relationship between levels of erosion, medical history and acidic dietary components.


Assuntos
Adolescente , Adulto Jovem , Pessoa de Meia-Idade , Antiasmáticos/efeitos adversos , Asma/tratamento farmacológico , Dentina , Erosão Dentária/epidemiologia , Erosão Dentária/etiologia , Esmalte Dentário , Bebidas Gaseificadas/efeitos adversos , Estudos Transversais , Métodos Epidemiológicos , Frutas/efeitos adversos , Índia/epidemiologia , Salivação
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA