Banca de DEFESA: PRISCILA SILVA ABRANTES

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
DISCENTE : PRISCILA SILVA ABRANTES
DATA : 19/06/2019
HORA: 14:00
LOCAL: DEPARTAMENTO DE ODONTOLOGIA
TÍTULO:

Efficacy of carbamide and hydrogen peroxides to bleach teeth in-office and tooth sensitivity: a randomized, controlled, double blinded split mouth clinical trial with 6 month follow-up

PALAVRAS-CHAVES:

Tooth bleaching, sensitivity, color change.

PÁGINAS: 48
GRANDE ÁREA: Ciências da Saúde
ÁREA: Odontologia
RESUMO:

PURPOSE: To evaluate the efficacy of 37% carbamide peroxide used for office technique compared to 35% hydrogen peroxide. METHODS: Controlled, randomized, double-blind, split-mouth, 45 volunteers participated in two groups, G1 control group: side that used 35% hydrogen peroxide and G2 experimental group: side that used 37% carbamide peroxide. The volunteers underwent three bleaching sessions with 35% hydrogen peroxide and 37% carbamide peroxide in a single application of 40 minutes and a seven day interval between each session. Sensitivity values were obtained with the visual analog pain scale. Color was measured before and after each bleaching session. Statistical analysis was performed using the paired Student T test and ANOVA 2 factors with Tukey test. RESULTS: There was a statistically significant difference between the immediate global sensitivity of hydrogen peroxide when compared to carbamide peroxide (p<0.05), between bleaching gels for color changes in the same time period (p <0,05). CONCLUSION: Dental bleaching in the office using 37% carbamide peroxide resulted in a reduction in the level of tooth sensitivity without compromising clinical efficacy related to color and long term duration when compared to 35% hydrogen peroxide.

MEMBROS DA BANCA:
Interno - 2042290 - BONIEK CASTILLO DUTRA BORGES
Externo ao Programa - 1645492 - ALEX JOSE SOUZA DOS SANTOS
Externa à Instituição - LUANA MARIA MARTINS DE AQUINO - F.M.Nassau