2Kramer N, Garcia-Godoy F, Reineh C, et al. Clinical performance of posterior compomer restorations over 4 years [ J ]. Am J Dent, 2006,19( 1 ) :61 -66.
3Segura-Egea JJ, Jimenez-Pinzon A, Poyato-Ferrera M, et al. Periapical status and quality of root fillings and coronal restora- tions in an adult Spanish population [ J ]. Int Endod J, 2004,37 (8) :525 -530.
7Bousabas G,Delatte M,Barbarin V,et al.Periapical curettage for apicitis therapy.J Am Dent Assoc,2000,72:87-88.
8Santana IL,Lodovici E,Matos JR,et al.Effect of experimental heattreatment on mechanical properties of rresin composites[J].BrazDent J,2009,20(3):205-210.
9Ovul K,Arzu TM,Ahmet S,et al.Marginal adaptation and mic-roleakeage of directly and indirectly made fiber reinforced compositeinlays[J].Open Dent J,2011,16(5):33-38.
10Cetin AR,Unlu N.One-year clinical evaluation of direct nanofilledand indirect composite restorations in posterior teeth[J].Dent Ma-ter J,2009,28(5):620-626.
