Eliminating effect of Er,Cr:YSGG laser irradiation on the smear layer of dentin
- VernacularTitle:Er,Cr:YSGG激光照射对牙本质玷污层的清除作用
- Author:
Jingtao YU
;
Lu YAN
- Publication Type:Journal Article
- Keywords:
Er,Cr:YSGG Laser;
Dentin;
Smear layer;
Scanning electron microscopy
- From:
Journal of Practical Stomatology
1995;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To observe the elimination of smear layer on the dentin exposed to Er,Cr:YSGG laser with different energy and irradiating distance. Methods:The in vitro first premolar was selected and slices with 1.5 mm thickness were obtained by horizontal sectioning through the middle third of the teeth crown using a high-speed bur. Each dentinal slice was irradiated under the laser with different irradiating distance(
