2Ryge G. Clinical criteria[J]. Int Dent J, 1980,30:347-358.
3Magne P,Douglas WH. Porcelain veneers: dentin bonding opti- mization and biomimetie recovery of the crown [J]. Int J Prosthodont, 1999,12(2) : 111-121.
4Layton D,Walton R. An up to 16-year prospective study of 304porcelain veneers [J ]. Int Prosthodont, 2007,20: 389-396.
5Peumasns M, de Munck J, Fieuws S, et al. A prospective ten-year clinical trial of porealain veneers[J]. J Adhes Dent,2004,6:65- 76.
6Beier US, Kapferer I, Burscher D,et al. Clinical performance of- porcelain laminate veneers for up to 20 years [J]. Int J Prosthodont, 2012,25 : 79-85.
1Christensen GJ. Thick or thin veneers [J]. J Am Dent Assoc, 2008,139( 11 ) : 1541-1543.
2Cherukara GP, Davis GR, Seymour KG, et al. Dentin exposure in tooth prepareations for porcelain veneers: a pilot study [J]. J Prosthet Dent, 2005,94 (5) : 414-420.
3Beier US. Clinical performance of porcelain laminate veneers for up to 20 years [ J ]. Int J Prosthodont, 2012,25 ( 1 ) : 79-85.
4Ozcan M, Akkaya A. New approach to bonding all-ceramic ad- hesive fixed partial denture : a clinical report [ J ]. J Prosthet Dent, 2002,88(3) :252-254.
5Edelhoff D, Sorensen JA. Tooth structure removal associated with various preparation designs for anterior teeth [J ]. J Prosthet Dent, 2002,87(5 ) : 503-509.
6Silva NR, Bonfante EA, Martins LM, et al. Reliability of re- duced-thickness and thinly veneered lithium disilicate crowns[J]. J Dent Res,2012,91(3) :305-310.
7Archegas LR, Freire A, Vieira S, et al. Colour stability and opaci- ty of resin cements and flowable composites for ceramic veneer luting after accelerated aging[ J ]. J Dent, 2011, ( 11 ) : 804-810.
8Ghavam M, Amani-Tehran M, Saffarpour M. Effect of accelrated aging on the color and opacity of resin cements [J]. Oper Dent, 2010,35 (6) : 605-609.
9Chai J,McGivney GP,Munoz CA,et al.A multicenter longitudinalclinical trial of a new system for restorations[J].J Prosthet Dent,1997,77(1):1-11.