Comparison of effectiveness of abrasive and enzymatic action of whitening toothpastes in removal of extrinsic stains - a clinical trial
Autor: | Mamata Hebbal, AC Patil, Anil V Ankola, PA Patil |
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Rok vydání: | 2014 |
Předmět: |
Adult
Male Toothbrushing business.product_category Bromelain (pharmacology) Adolescent Silicic Acid Dentistry Stain Calcium Carbonate Young Adult Papain Aluminum Oxide Medicine Humans Dentistry (miscellaneous) Tooth Bleaching Agents Toothpaste Group study business.industry Abrasive Silicon Dioxide Bromelains Clinical trial Treatment Outcome Tooth Discoloration Female business Toothpastes Follow-Up Studies |
Zdroj: | Europe PubMed Central |
ISSN: | 1601-5037 |
Popis: | Objective To compare the effectiveness of abrasive component (perlite/calcium carbonate) and enzymatic component (papain and bromelain) of whitening toothpaste in removal of extrinsic stains. Methods This study is a randomized, triple blind and parallel group study in which 90 subjects aged 18–40 years were included. At baseline, stains scores were assessed by Macpherson's modification of Lobene Stain Index and subjects were randomly assigned to two groups with 45 subjects in each. Group 1 used whitening toothpaste with enzymatic action and group 2 with abrasive action. After 1 month, stain scores were assessed for the effectiveness of the two toothpastes and 2 months later to check the stain prevention efficacy. Wilcoxson's test was used to compare between baseline 1 and 2 months stain scores, and Mann–Witney U-test was applied for intragroup comparison. Results The mean baseline total stain score for the subjects allocated to the enzymatic toothpaste was 37.24 ± 2.11 which reduced to 30.77 ± 2.48 in 1 month, and for the abrasive paste, total stain reduced from 35.08 ± 2.96 to 32.89 ± 1.95. The reductions in total stain scores with both the pastes were significant compared with baseline stain scores (at 1 month Group 1, P = 0.0233 and Group 2, P = 0.0324; at 2 months, Group 1 P = 0.0356). Both the toothpastes proved to be equally good in removal of extrinsic stains; however, the enzymatic paste showed better results as compared to abrasive toothpaste. Conclusion Whitening toothpaste with abrasive action and enzymatic action are equally effective in removal of extrinsic stains; however, whitening toothpaste with abrasive action needs to be used with caution. |
Databáze: | OpenAIRE |
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