Occluding effect of two kinds of Er laser on dentinal tubules:An in vitro study / 实用口腔医学杂志
Journal of Practical Stomatology
;
(6): 537-541, 2016.
Article
in Chinese
| WPRIM
| ID: wpr-495346
ABSTRACT
Objective:
To evaluate the occluding effect of 2 kinds of Er laser on dentinal tubules.Methods:
27 dentine discs were prepared,etched with 0.5 mol/L EDTA and then divided into 3 groups(n =9).The samples in group A without treatment were used as the controls,in group B treated with ErYAG laser irradiation and in group C treated with Er,CrYSGG laser irradiation.The occluding effect was examined by scanning electron microscopy (SEM).Results:
Micrographs of SEMshowed obvious occluding effect in group B and C.The dentinal tubule exposure rates of group A,B and C were 33.61 0% ±7.545%,4.1 86% ±0.723% and 3.798% ± 0.843% respectively(among 3 groups,P 0.05).Conclusion:
The 2 kinds of Er laser can block dentinal tu-bules.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Journal of Practical Stomatology
Year:
2016
Type:
Article
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