Int J Stomatol

Inter J Stomatol ›› 2012, Vol. 39 ›› Issue (4): 543-546.doi: 10.3969/j.issn.1673-5749.2012.04.035

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Research progress on comparison between different preparations of porcelain laminate veneers

Li Zhongjie, Hao Zhichao, Meng Yukun.   

  1. State Key Laboratory of Oral Diseases, Sichuan University, Chengdu 610041, China; Dept. of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
  • Received:2011-08-15 Revised:2012-04-22 Online:2012-07-01 Published:2012-07-01

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Abstract:

Porcelain laminate veneers play an important role in the esthetic restoration of anterior teeth for its excellent features. At present, tooth preparation is still a concerning aspect for researchers, as it is directly related to the strength, color and contour of the restoration. There is not a common viewpoint accepted, and related studies have different results. This paper reviewed the relevant studies and discussed the amount of tooth preparation, preparation types, related experiments in vitro and clinical studies of porcelain laminate veneers.

Key words: porcelain laminate veneer, tooth preparation, incisal overlap, butt joint, palatal chamfer


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