Journal of pharmacy & bioallied sciences · 2025
A Comparison of Uptake of Tea Stains and Effectiveness of Denture Cleansers on CAD/CAM Versus Conventional Acrylic Denture Base.
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Darwish Mahmoud, Khan Aleshba Saba, Alanazi Lulwah Mohammed, Alenazi May Mohammed, Alassaf Haya Sultan, Alharbi Noura Mohammed, Almutairi Malak Mihmas
Аннотация
BACKGROUND AND OBJECTIVE: To compare the uptake of tea stain and the effectiveness of denture cleansers on computer-aided design/computer-aided manufacturing versus conventional acrylic dentures.
MATERIALS AND METHODS: This in vitro study used a total of 60 samples. Thirty samples from each group of CAD/CAM and conventional acrylic denture base samples. Then each group was divided into 3 subgroups of 10 samples. Each group was exposed to tea stains. After that, group A was exposed to water as the control group, group B to Corega, and group C to fittydent cleanser. Color measurements using a spectrophotometer were made at baseline, after tea staining, and then after immersion in the control group and denture cleansers. Statistical analysis involved t-tests and one-way analysis of variance (ANOVA).
RESULTS: Significant uptake of tea stain was seen in both types of denture bases. Corega denture cleanser showed better stain removal from both types of denture bases. CAD/CAM denture bases show significantly better stain removal when immersed in cleansers.
CONCLUSION: Alkaline peroxide-based denture cleansers are more effective in the removal of tea stain and CAD/CAM-based dentures, when immersed in cleansers, show better stain removal.
MATERIALS AND METHODS: This in vitro study used a total of 60 samples. Thirty samples from each group of CAD/CAM and conventional acrylic denture base samples. Then each group was divided into 3 subgroups of 10 samples. Each group was exposed to tea stains. After that, group A was exposed to water as the control group, group B to Corega, and group C to fittydent cleanser. Color measurements using a spectrophotometer were made at baseline, after tea staining, and then after immersion in the control group and denture cleansers. Statistical analysis involved t-tests and one-way analysis of variance (ANOVA).
RESULTS: Significant uptake of tea stain was seen in both types of denture bases. Corega denture cleanser showed better stain removal from both types of denture bases. CAD/CAM denture bases show significantly better stain removal when immersed in cleansers.
CONCLUSION: Alkaline peroxide-based denture cleansers are more effective in the removal of tea stain and CAD/CAM-based dentures, when immersed in cleansers, show better stain removal.