Effects of activated charcoal powder combined with toothpastes on enamel color change and surface properties
| Autor: | Camila Siqueira Silva Coelho, Matheus Kury, Vanessa Cavalli, Samuel da Silva Palandi, Mayara Zaghi Dal Picolo |
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| Rok vydání: | 2020 |
| Předmět: |
Toothbrushing
Surface Properties 0206 medical engineering Color 02 engineering and technology 03 medical and health sciences 0302 clinical medicine Tooth Bleaching Coal Food science Charcoal Dental Enamel General Dentistry Enamel paint business.industry Chemistry 030206 dentistry 020601 biomedical engineering Activated charcoal visual_art Activated charcoal powder Tukey's range test visual_art.visual_art_medium Carbamide peroxide Powders business Color coordinates Toothpastes |
| Zdroj: | Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.]REFERENCES. 32(8) |
| ISSN: | 1708-8240 |
| Popis: | AIM To evaluate the effects of activated charcoal powder (COAL) combined with regular (RT) or whitening (WT) toothpastes on enamel color and surface in comparison to carbamide peroxide (CP). METHODS Dental blocks (n = 10/group) were randomly divided into COAL, COAL/RT, COAL/WT, CP, CP/RT, CP/WT, RT, WT, and CONT (without treatment). Simulated toothbrushing and whitening treatments were followed by colorimetric (ΔE00 , L*, a*, b*), surface roughness (Ra), and enamel topography assays. ΔE00 was submitted to two-way ANOVA and Tukey test. Color coordinates and Ra were tested with three-way repeated measures ANOVA (α = 5%). RESULTS COAL exhibited greater ΔE00 than CONT (P = .048), but it did not enhance ΔE00 promoted by RT or WT (P > .05). COAL alone increased Ra (P .05). CP exhibited the highest ΔE00 (P |
| Databáze: | OpenAIRE |
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