Carlsen, O Radix mesiolingualis and radix distolingualis in a collection of permanent maxillary molars. [electronic resource] - Acta odontologica Scandinavica Oct 2000 - 229-36 p. digital Publication Type: Journal Article ISSN: 0001-6357 Standard No.: 10.1080/000163500750051782 doi Subjects--Topical Terms: HumansMaxillaMolar--abnormalitiesOdontometryTooth Crown--abnormalitiesTooth Root--abnormalitiesTooth, Supernumerary--pathology