A comparison of antibacterial inhibitory effect on Streptococcus mutans and tensile strength between chitosan-based bonding adhesives and commercial products
Artigo
| IMSEAR
| ID: sea-192275
ABSTRACT
Background:
Adhesive bonding is the material used to attach a bracket to the enamel surface of the tooth. Streptococcus mutans contributes to enamel demineralization during orthodontic treatment.Objectives:
To analyze the antimicrobial inhibitory effect of Streptococcus mutans bacteria and tensile strength of chitosan and CaCO3-based adhesive bonding material. Materials andMethods:
The investigation constituted laboratory experimental research featuring analytical observation and a random sampling method. The antibacterial inhibitory effect of chitosan and CaCO3-based adhesive bonding against Streptococcus mutans involved six groups two control groups using commercial light cure and self-cure adhesive bonding products and four groups using adhesive bonding consisting of 75% CaCO3 + 17.6% Bis-GMA + 22.4% MMA with various percentages of chitosan composition (A1 25%, A2 50%, A3 75%, and A4 100%) each group consisting of two samples (n = 12). A diametric test was conducted consisting of three samples (n = 15) to measure the tensile strength of each group. Data were analyzed by a combination of one-way analysis of variance and least significant difference tests.Result:
The antibacterial inhibitory effect showed significant differences between groups (A1 2.9467 ± 0.4163, A2 3.6500 ± 0.6245, A3 5.1267 ± 0.2517, A4 4.7267 ± 0.9238; P = 0.0000; P < 0.05). A diametric tensile strength test confirmed significant differences between groups (A1 7.2733 ± 5.0046, A2 6.7667 ± 4.4346, A3 6.4533 ± 2.9994, A4 1.0058 ± 1.0058, K1 15.6167 ± 3.1250; P = 0.009; P < 0.05).Conclusion:
Chitosan-based adhesive bonding with good tensile strength has an antibacterial inhibitory effect against Streptococcus mutans.
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Índice:
IMSEAR (Sudeste Asiático)
Ano de publicação:
2019
Tipo de documento:
Artigo
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