Effect of Teeth Whitening Light-Activated Systems on Mineral Content of Human Tooth Structure | ||||
| Egyptian Dental Journal | ||||
| Volume 71, Issue 2 - Serial Number 5, April 2025, Page 1685-1695 PDF (870.31 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/edj.2025.345805.3315 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
laila taher kashkosh   ; El-zahraa Mohamed El-Marhomy ; yasmin Mohamed Hamouda
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| Lecturer of Restorative Dentistry, Faculty of Dentistry, Tanta University, Egypt | ||||
| Abstract | ||||
| OBJECTIVE: In vitro evaluation of the effect of teeth whitening light activated systems on mineral content of human tooth structure Materials and methods: The labial surfaces of human dark fourteen anterior intact extracted teeth were measured by EDX to detect mineral content then randomly divided into 2 groups (n= 7) according to the tested whitening agents Group I: Blue covarine containing whitening toothpaste, close up white now toothpaste, was applied on specimens while Group II: Actilux-activated whitening toothpaste, BLANX® white shock toothpaste, was applied on specimens. Then all specimens were measured by EDX to detect mineral content. Results: All data was collected and statistically analyzed. Independent t Test (t): for comparison between 2 independent groups (Group 1, 2) regarding parametric quantitative variables. Paired t Test: for comparison between 2 dependent periods (Each group at baseline and after 6 weeks) regarding parametric quantitative variables. It was concluded that fluoride content was affected significantly by the whitening systems in the 2 tested groups. A significant difference with p values of 0.044*, 0.011* were recorded for groups I and II respectively. | ||||
| Keywords | ||||
| Whitening light activated systems; Minerals content; Enamel | ||||
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