title: A survey of the lower wisdom tooth with special reference to impaction and displacement.
authors.forename: N A
authors.initials: NA
authors.lastname: de S Amaratunga
authors.forename: A
authors.initials: A
authors.lastname: Chandrasekera
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008334:Mandible; D008964:Molar, Third / Q000473:pathology*; D010497:Pericoronitis / Q000150:complications; D013188:Sri Lanka; D014078:Tooth Eruption; D014095:Tooth, Impacted / Q000150:complications