Gordon, J J Fissure sealants--an update. [electronic resource] - The Journal of the Dental Association of South Africa = Die Tydskrif van die Tandheelkundige Vereniging van Suid-Afrika Dec 1991 - 567-70 p. digital Publication Type: Journal Article; Review ISSN: 0011-8516 Subjects--Topical Terms: HumansPit and Fissure Sealants