Disinfection efficiency of N-doped nano-TiO2 on the curing light-guide rods
10.3969/j.issn.1001-3733.2015.03.07
- VernacularTitle:氮掺杂纳米二氧化钛对光固化灯光导棒消毒效果的研究
- Author:
Xiaojun TANG
;
Shenggen SHI
;
Yi LU
;
Genlan LIU
;
Jianbo ZHANG
;
Linjie LU
;
Lili CHEN
- Publication Type:Journal Article
- Keywords:
N-doped nano-TiO2;
Light-guide rod;
Disinfection;
ATP bioluminescence method
- From:
Journal of Practical Stomatology
2015;(3):331-334
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To observe the disinfection efficiency of N-doped nano-TiO2 on the curing light-guide rods.Methods:50 light-guide rods from 6 dental clinics were included,the bacteria adhesion on the light-guide rods before and after disinfection with N-doped nano-TiO2 was investigated using ATP bioluminescence method.Results:The RLU value of light-guide rods exposed to the air was 51 -649 before the use of N-doped nano-TiO2 disinfection,after spraying N-doped nano-TiO2 ,the RLU value of light-guide rods was 0 -6(P <0.01 ).Conclusion:N-doped nano-TiO2 has significant sterilization effect on the curing light-guide rods.
