1. National Institutes of Health Consensus Development Conference Statement: dental sealants in the prevention of tooth decay;J Dent Educ,1984
2. The effectiveness of pit and fissure sealants;Weintraub;J Public Health Dent,1989
3. Clinical evaluation comparing sealant and amalgam after seven years: final report;Straffon;JADA,1988
4. Retention and maintenance of fissure sealants over 10 years;Romcke;J Can Dent Assoc,1990
5. Retention and effectiveness of dental sealants after 15 years;Simonsen;JADA,1991