1. 1) Gordon PH, Nunn JH. The prevention of oral disease, 3rd ed, Oxford University Press, New York, 1996, pp.78-94.
2. 2) Feldens EG, Feldens CA, de Araujo FB, Souza MA. Invasive technique of pit and fissure sealants in primary molars: a SEM study. J Clin Pediatr Dent 1994; 18(3): 187-190.
3. 3) Walker J, Floyd K, Jakobsen J. The effectiveness of sealants in pediatric patients. ASDC J Dent Child 1996; 63(4): 268-270.
4. 4) Ripa LW. Sealants revisited: an update of the effectiveness of pit-and-fissure sealants. Caries Res 1993; 27: 77-82.
5. 5) Hitt JC, Feigal RJ. Use of a bonding agent to reduce sealant sensitivity to moisture contamination: an in vitro study. Pediatr Dent 1992; 14(1): 41-46.