2Bullard RH, Leinfelder KF, Russell CM. Effect of coeffi-cient of thermal expansion on microleakage [ J]. J Am Dent Assoc, 1988, 116(7): 871-874.
3Yazici AR, Keles A, Tuncer D, et al. Effect of preresto- rative home- bleaching on microleakage of self- etch adhesives [J]. J Esther Restor Dent, 2010, 22(3): 186-192.
4Moosavi H, Ghavamnasiri M, Manari V, et al. Effect of postoperalive bleaching on mm'ginal leakage of resin compo- site and resin-modified glass ionomer restorations at different delayed periods of exposure to carbamide peroxide [ J]. J Contemp Dent Pract, 2009,10(6): E009- 16.
5Rahimi S, Shahi S, Kimyai S, et al. Effect of calcium hy-droxide dressing on microleakage of composite restorations in endodontieally treated teeth subsequent to bleaching [ J ]. Med Oral Pathol Oral Cir Bucal, 2010, 15 (2) : e413 - e416.
6Gonzalez-L6pez S, de Medeiros CL, Defren CA, et al. Deminerallzation effects of hydrogen peroxide on bovine enamel and relation to shear bond strength of brackets[J]. J Adhes Dent, 2009,11 (6) : 461 - 467.
7Joiner A. Review of the effects of peroxide on enamel and dentine properties [J]. J Dent, 2007, 35(12) :889-896.
9Ziebolz D, Helms K, Hannig C, et al. Efficacy and oral side effects of two highly concentrated tray-based bleaching systems[J]. Clin Oral Investig, 2007, 11 (3) : 267-275.
10dos Santos Medeiros MC, de Lima KC. Effectiveness of nightguard vital bleaching with 10% carbamide peroxide~a clinical study[J]. J Can Dent Assoc, 2005, 74(2): 163-163e.