1. [1] Roulet JF, Noack MJ. Criteria for substituting amalgam with composite resins. Int Dent J 1991;41(4):195-205.
2. [2] Cheung GSP. An in vitro evaluation of five dentinal adhesives in posterior restorations. Quintessence Int I990;21(6):513-6.
3. [3] Lundin SA, Norén JG, Warfvinge J. Marginal bacterial leakage and pulp reactions in class ii composite resin restorations in vivo. Swed Dent J 1990;14(4):185-92.
4. Early marginal leakage and shear bond strength of adhesive restorative systems;Prati;Dent Mater,1990
5. [5] Tjan AHL, Tan DE. Microleakage at gingival margins of class V composite resin restorations rebonded with various low-viscosity resin systems. Quintessence Int 1990;22(7):565-73.