[Clinical effect of a new low-shrinkage composite on restoring dental wedge-shaped defects].
Shanghai Kou Qiang Yi Xue
; 25(1): 47-52, 2016 Feb.
Article
de Zh
| MEDLINE
| ID: mdl-27063308
ABSTRACT
PURPOSE:
To evaluate the clinical effect of a new low-shrinkage composite FiltekTM P90 on restoring dental wedge-shaped defects.METHODS:
Fifty-two patients with at least two equivalent non-carious cervical lesions on bilateral teeth (180 teeth with wedge-shaped defect) were enrolled in this study. Self-control design was used in this study. The teeth were randomly divided into experimental group which were restored with low-shrinkage composite FiltekTM P90 in one side, and the control group which were filled with FiltekTM Z350 XT composite resin in the other side. The modified USPHS/Ryge criteria were used to evaluate the treatment effects 6 months and 1 year after treatment. SPSS19.0 software package was used for statistical analysis.RESULTS:
The 6-months successful rate in FiltekTM P90 group was 96.55% and 95.40% in control group. The 1 year successful rate in FiltekTM P90 group was 94.05% and 90.48% in control group. There were no significant differences in main indexes, including successful rates ,retention, marginal discoloration, marginal adaptation, surface texture, color match, secondary caries and postoperative sensitivity between the 2 groups (P>0.05).CONCLUSIONS:
Low-shrinkage composite FiltekTM P90 is a good choice for treating dental wedge-shaped defects.
Recherche sur Google
Collection:
01-internacional
Base de données:
MEDLINE
Sujet principal:
Résines composites
/
Matériaux dentaires
/
Restaurations dentaires permanentes
Limites:
Humans
Langue:
Zh
Journal:
Shanghai Kou Qiang Yi Xue
Sujet du journal:
ODONTOLOGIA
Année:
2016
Type de document:
Article
Pays d'affiliation:
Chine