Analysis of the Application of Porcelain Veneer and All Ceramic Crown O-fanterior Teeth Restoration

Objective To analyze the effect of porcelain veneer and all ceramic crown restoration of anterior teeth in, provide the basis for clinical application. Methods 142(352 teeth) patients in department of stomatology of our hospital from February 2008 to 2013,who needed for front teeth cosmetic, were divided into porcelain veneer group 66 cases(126 teeth) and all ceramic crown group of 76 cases(226 teeth) in accordance with different methods. All refractory the production technology were used in the re-pair of all ceramic crowns using. Application effect of the two groups was compared between the two groups. Results After treatment of patients with subjective satisfaction were 100%, of porcelain veneer patients subjective satisfaction was 90.6%, of porcelain veneer group subjective satisfaction was 96.1%, there are no statistical differences between the two groups, P 0.05, followed up for one year, porcelain veneer group patients 9 teeth appear collapse, 5 teeth fall off, the intact rate was 88.9%, all ceramic crown group of patients with 0 teeth appear collapse, 0 teeth fall off, the intact rate was 100%, all ceramic crown group of intact rate was significantly higher than the control group, P 0.05.Conclusion The cosmetic effect of porcelain veneer and all ceramic crown on the anterior teeth were very good, more long-term effects of all ceramic crown, in use can choose according to the patient's application.