dentition teeth set A collection of teeth arranged in some pattern in the mouth or other part of the body. The arrangement may be a simple row, a collection of rows, or a more elaborate structure, such as a toooth whorl. teeth SCTID:245543004 dentes UMLS:C0011443 NCIT:C13072 MESH:D003817 AAO:0000126 set of teeth FMA:75150 GAID:1249 anatomical collection