1. Carvalho JC, Thylstrup A, Ekstrand KR (1992) Results of 3 years of non-operative occlusal caries treatment of erupting permanent first molars. Community Dent Oral 20:187–192
2. Hebling J, Feigal RJ (2000) Use of one-bottle adhesive as an intermediate bonding layer to reduce sealant microleakage on saliva-contaminated enamel. Am J Dent 13:187–191
3. Pollard MA, Duggal MS, Fayle SA, Toumba KJ, Curzon MEJ (1998) Caries preventive strategies. ILSI Europe, Brussels
4. Feigal RJ (2002) The use of pit and fissure sealants. Pediatr Dent 24:415–422
5. Ahovuo-Saloranta A, Forss H, Walsh T, Hiiri A, Nordblad A, Makela M, Worthington HV (2013) Sealants for preventing dental decay in the permanent teeth. Cochrane Db Syst Rev 3:CD001830