The Erosion of the Tooth Enamel and the Cementum by Carbonate Beverage
김영회, 이지영, 정미경,
소속 상세정보
김영회 ( Kim Young-Hoi ) - Dankook University Graduate School of Public Health & Social Welfare Department of Oral Health
이지영 ( Lee Ji-Young ) - Jinju Health College Department of Dental Hygiene
정미경 ( Jeong Mi-Kyoung ) - Jinju Health College Department of Dental Hygiene
KMID : 1157520110070010001
Abstract
Objective: This experiment was performed in order to observe the tooth erosion by intaking the carbonate beverage. Moreover, it was done to decide the proper tooth brushing time after carbonate beverage, because of the worry about the harmful for state of tooth surface, to do the toothbrusing on right after its intake.
Methods: 4 extracted teeth were prepared and divided with 8 pieces, so total 32 samples of enamel &cementum were made on the resin models, sized as 0.5 mm diameter, of the windows in the resin mold. 4 groups of the carbonate beverage as cola, orange juice, 13% of sugar solution and alkaline beverage were prepared for inserting the samples at each groups. No treatment sample were in control group as group A and classified as group B for samples in each beverage for an hour, group C for toothbrushing right after an hour in each beverage and group D, for tooth brushing at one hour later after in beverage and one more hour in saliva. All sample were examined with SEM with x1000 and x3000.
Results: It revealed more rough surfaces in group C than group B or group A. But less in group D.
Conclusion: Toothbrushing on time right after carbonate beverage intaking may occur the erosion of the tooth enamel or cementum.
키워드
carbonated beverages; tooth erosion
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