Effects of natural products-based dentifrices on acrylic resin for denture bases: A simulated period of 4 years.

IF 0.9 4区医学 Q3 DENTISTRY, ORAL SURGERY & MEDICINE

American journal of dentistry Pub Date : 2024-06-01

Marcela S Costa, Marcela S Fernandes, Viviane D C Oliveira, Evandro Watanabe, Clकudia H Lovato da Silva, Andréa C Dos Reis, César P Lepri, Denise T de Castro

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引用次数: 0

Abstract

Purpose: To evaluate the antimicrobial activity of dentifrices based on Malva sylvestris and propolis and the effect on the acrylic resin.

Methods: The inhibitory effect against Candida albicans, Enterococcus faecalis and Streptococcus mutans was determined. The specimens of resin were divided into groups: Control (brushing with distilled water); brushing with Colgate; brushing with Protex; brushing with Malvatricin, brushing with Proporalcare Dental Gel and brushing with Green Propolis Dental Gel. Brushing was carried out in a brushing machine. Roughness and color were assessed. The data were analyzed by ANOVA, followed by the Bonferroni post test (α= 0.05).

Results: The products evaluated showed antimicrobial activity against all microorganisms (P< 0.05), except Proporalcare Dental Gel, which was not effective against E. faecalis. Greater roughness (P< 0.05) was observed in the samples treated with Colgate. The samples from control and Protex groups showed the lowest color variation and the highest luminosity, with a difference in relation to the others (P< 0.05), which showed higher values, although clinically acceptable.

Clinical significance: The dentifrices based on natural products can be indicated for cleaning prostheses, since they showed antimicrobial activity and did not cause perceptible color changes of the resin tested. The dentifrices did not produce adverse effects on the surface of the resin or did so less than the conventional dentifrice.

本刊更多论文

天然产品牙膏对义齿基托丙烯酸树脂的影响：模拟期为 4 年。

目的：评估基于马缨丹和蜂胶的牙膏的抗菌活性以及对丙烯酸树脂的影响：方法：测定对白色念珠菌、粪肠球菌和变异链球菌的抑制作用。树脂试样分为以下几组对照组（用蒸馏水刷牙）、用高露洁刷牙组、用 Protex 刷牙组、用 Malvatricin 刷牙组、用 Proporalcare 牙科凝胶刷牙组和用 Green Propolis 牙科凝胶刷牙组。刷牙在刷牙机中进行。对粗糙度和颜色进行评估。数据采用方差分析，然后进行 Bonferroni 后检验（α= 0.05）：除 Proporalcare 牙科凝胶对粪大肠杆菌无效外，其他受评产品对所有微生物都具有抗菌活性（P< 0.05）。经高露洁处理的样品粗糙度更大（P< 0.05）。对照组和 Protex 组的样品色差最小，亮度最高，但与其他组相比（P< 0.05）有差异，其他组的数值较高，但临床上可以接受：临床意义：基于天然产品的牙膏可用于清洁义齿，因为这些牙膏具有抗菌活性，而且不会导致受测树脂发生明显的颜色变化。与传统牙膏相比，这些牙膏不会对树脂表面产生不良影响或影响较小。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

American journal of dentistry 医学-牙科与口腔外科

CiteScore

2.40

自引率

7.10%

发文量

审稿时长

1 months

期刊介绍： The American Journal of Dentistry, published by Mosher & Linder, Inc., provides peer-reviewed scientific articles with clinical significance for the general dental practitioner.