The effects of gingival retraction in the restoration of subgingival non-carious cervical lesions
- VernacularTitle:排龈术在龈下楔状缺损修复中的临床应用
- Author:
Lina WU
;
Yilin WANG
;
Meiyu LIU
- Publication Type:Journal Article
- Keywords:
Non-carious cervical lesions;
Gingival retraction;
Self-etching adhesive
- From:
Journal of Practical Stomatology
2014;(6):859-861
- CountryChina
- Language:Chinese
-
Abstract:
120 teeth with wedge-shaped defects at subgingival depth of 0 ~2 mm were selected and divided into 3 groups(n =40).Gingival retraction code and EXPASYL gingival retraction paste were used for gingival retraction in the 2 retraction groups,and none retraction was used in the control group.After restoration of the defects,all cases were followed up for 1 year and 2 years.The results were evaluated by modified USPHS criteria.No significant difference was detected for 1 year and 2 year successful rates between the extraction groups(P >0.05).The successful rate in extraction groups was higher than that in the control group(P ＜0.05).
