잇솔질후 양치회수에 따른 잔존 SLS양에 관한 임상적 실험 연구
A Clinical Study on The Residual Amounts of SLS From Dentifrice in Oral Cavity After Tooth brushing
권혁주, 신승철,
소속 상세정보
권혁주 ( ) - 단국대학교 대학원 치의학과
신승철 ( ) - 단국대학교 대학원 치의학과
KMID : 0355419910150020281
Abstract
The author has performed this study to determine the effect of SLS containing dentifrices on plaque removal, the residual SLS amounts in the mouth after tooth brushing and correlation between the frequency of mouth wash and the residual SLS amounts. 12 children and 12 adults were included in this clinical study. A dentifrice with 2.2% SLS was used ´ for one week followed by a dentifrice without SLS for one week.
Residual SLS amounts were calculated by the difference of the SLS amount used for tooth brushing and the amount of SLS, washed out, after tooth brushing SLS concentrations were obtained by the titration and absorption light method.
The correlation coefficient between the frequency of mouth wash and the residual amounts of SLS was also calculated.
The results were as follows;
1. The PHP index for the group using a dentifrice with 2.2% SLS was 1.20±0. 54. The PHP index for the group using the dentifrice without SLS was 1.88. ±0.77
2. It was calculated that the average uptake of SLS per toothbrushing was 7. 5mg for adults and 2.8mg for children. This would be a rare harmful dosage for individuals.
3. Correlation coefficient between the frequency of mouth washing and the residual SLS amounts were calculated as -0.50 as moderate relation for adults and +0.26 as low relation for children.
4. It is felt that more frequent mouth washing after toothbrushing will result in less residual SLS in the mouth for individual patienth. More detailed studies to develop the proper concentration of SLS in dentifrices without harmful detergents are needed.
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