Effects of different restorative materials on periodontal health
- VernacularTitle:不同充填材料对牙周健康的影响
- Author:
Ling ZHANG
;
Zhu WEN
;
Lijun HE
- Publication Type:Journal Article
- Keywords:
Dental filling material;
Gingival cervical fluid;
Aspartate aminotransferases
- From:
Journal of Practical Stomatology
2001;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To study the effects of different restorati ve materials on the health of periodontal tissue. Methods: A total of 40 posterior teeth were divided into four groups with 10 in each. Sil ver amalgam, glass ionomer cements, GlasIonomer Cement FX and light curing Mic roglass composite resin were used to restore Class Ⅱ cavity in each tooth of th e 4 groups respectively . 6 months after restoration gingival cervical fluid (GC F) was collected , GCF aspartate aminotransferase (GCF AST) level was tested a nd plaque index was assessed for each case. Results: The s ilver amalgam and light curing Microglass composite resin groups presented less amount of GCF ( P
