Influence of the Trial Point on the Quality of Root Canal Obturation
- VernacularTitle:试尖对根管充填质量的影响
- Author:
Chunmei YU
;
Guanghu WANG
- Publication Type:Journal Article
- Keywords:
Trial point;
Root canal treatment
- From:
Journal of Chinese Physician
2001;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the influence of the trial point on the quality of root canal obturation.Methods 400 teeth were randomly divided into two groups. The experimental group was with the trial point,while the control group without. The quality of obturation was analyzed based on with and without testing the trial point.Results There were 201 teeth with the trial point and 199 teeth without, the rates of flush filled teeth were 86%,75% and 51% respectively in the trial point against,but its rates were 62%,49% and 26% respectively without the test in anterior, premolars and molars. The standard data of two groups were evaluated and compared. The difference of two groups was statistically significant(P
