A retrospective study on the long-term clinical outcomes of 310 porcelain laminate veneers.
- Author:
Rui-tian DU
1
;
Yan LI
;
Dan-ni FAN
Author Information
- Publication Type:Journal Article
- MeSH: Adult; Dental Restoration, Permanent; methods; Dental Veneers; Female; Humans; Male; Middle Aged; Retrospective Studies; Treatment Outcome; Young Adult
- From: Chinese Journal of Stomatology 2009;44(6):343-346
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo investigate the long-term clinical outcomes of porcelain laminate veneers 1-8 years following delivery.
METHODSA total of 310 feldspathic porcelain laminate veneers on anterior teeth or premolars in 49 patients were included in the present study 1-8 years following delivery. All the subjects underwent a detailed clinical examination utilizing modified United States Public Health Service (USPHS) criteria. Restoration integrity, abrasion, color satisfaction, marginal discoloration, marginal adaptation, secondary caries, postoperative sensitivity, and gingival index (GI) of the prostheses were evaluated according to modified USPHS criteria. The 1-8 year survival rates of the veneers were statistically analyzed using the life table method.
RESULTSThe survival rates of porcelain laminate veneers were 98.7%, 98.0%, 93.8%, 93.2%, 89.7%, 81.8%, 76.3%, and 76.3% in 1 to 8 years, respectively.
CONCLUSIONSThe long-term clinical outcomes of porcelain laminate veneers are satisfying.
