Remineralisation effect of 1,500 ppm fluoride-containing toothpaste in enamel early caries lesion
김애옥, 정성숙, 김다은, 하원호, 문교태, 최충호, 홍석진,
소속 상세정보
김애옥 ( Kim Ae-Ok ) - Chonnam National University School of Dentistry Department of Preventive & Public Health Dentistry
정성숙 ( Jeong Seong-Soog ) - Chonnam National University School of Dentistry Department of Preventive & Public Health Dentistry
김다은 ( Kim Da-Eun ) - Chonnam National University School of Dentistry Department of Preventive & Public Health Dentistry
하원호 ( Ha Won-Ho ) - LG Household & Health Care Research Park
문교태 ( Moon Kyo-Tae ) - LG Household & Health Care Research Park
최충호 ( Choi Choong-Ho ) - Chonnam National University School of Dentistry Department of Preventive & Public Health Dentistry
홍석진 ( Hong Suk-Jin ) - Chonnam National University School of Dentistry Department of Preventive & Public Health Dentistry
KMID : 0355420160400040270
Abstract
Objectives: We compared the effects of a 1,500 ppm fluoride-containing toothpaste and a 1,000 ppm fluoride-containing toothpaste, which were revised up to the recent revision, and evaluated their effects on the tooth surface after adding bamboo salt to the preparations.
Methods: Experimental early artificial caries specimens were subjected to one of four treatments (n=12 per treatment group): 1,500 ppm NaF, 2% bamboo salt+1,000 ppm NaF, 1,000 ppm NaF, and control treatment. The specimens were exposed to the experimental toothpaste, artificial saliva, and demineralized solution. The treated specimens were analyzed using Vickers surface hardness testing, scanning electron microscopy, and atomic force microscopy.
Results: The toothpaste with a high fluoride concentration (1,500 ppm NaF) showed more remineralization than did the toothpaste with a low fluoride concentration (1,000 ppm NaF). The 2% bamboo salt+1,000 ppm NaF group showed remineralization similar to the 1,500 ppm NaF group and higher surface microhardness than the 1,000 ppm NaF group.
Conclusions: Toothpastes containing 1,500 ppm NaF have a higher preventive effect against dental caries than do toothpastes containing 1,000 ppm NaF. The addition of bamboo salt to fluoride-containing dentifrices improves their effectiveness in preventing dental caries.
키워드
Bamboo salt; Early enamel caries; Remineralization; 1;500 ppm fluoride
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