S-Space College of Dentistry/School of Dentistry (치과대학/치의학대학원) Dept. of Dentistry (치의학과) Journal Papers (저널논문_치의학과)
QLF를 이용한 항우식 제품의 인공우식 재광화 효과에 대한 연구
- 송주현; 김영재; 김정욱; 장기택; 김종철; 한세현; 이상훈
- Issue Date
- 대한소아치과학회지, 35:287-296, 2008.
- Fluoride mouthrinse; Casein phosphopeptide-amorphous calcium phosphate(CPP-ACP); remineralization; pH cycling system; Quantitative light-induced fluorescence(QLF)
- The purpose of this in vitro study was to compare the remineralization effect of commercially available anticariogenic products, exactly low level fluoride mouthrinse(500 ppm NaF), tooth cream with Casein phosphopeptide-amorphous calcium phosphate(CPP-ACP) and fluoride mouthrinse plus tooth cream on artificial caries lesion. Artificial caries lesion was induced at the buccal surface of permanent third molar and the specimens were then divided(16 specimens/group) into four group. Twice a day during 28 days specimens of each group were treated with a commercially anticariogenic product as follows and applied to the pH cycling system. Group 1: control group (No treatment) Group 2: Tooth (GC Co. Japan) Group 3: (Samil Co. Korea) Group 4: +Tooth Mousse The long-term change of mineral loss() was evaluated by quantitative light-induced fluorescence (QLF) and the following results were obtained: 1. of Group 1 was not noticed statistically significant during 28 days comparing that prior to treatment. There was a statistically significant increase in of Group 2 and 3 since 14 days. So was in of Group 4 since 7 days. 2. was increased as follows: Group 1< Group 2, 3< Group 4. 3. Comparing with Group 1, Group 2 was a statistically significant increase since 7 days and Group 3 and 4 were since 3 days. Comparing Group 2 with 3, there was not noticed statistically significant during whole duration. Group 4 was significantly higher than Group 2 and 3 after 28 days. 4. All groups demonstrated a decrease in the rate of remineralization as time goes on.