The superior surface of the tongue divided by the sulcus terminalis into an anterior two-thirds, the presulcal part (pars presulcalis). and a posterior one-third, the postsulcal part (pars postsulcalis). [ http://www.drugs.com/dict/dorsum-of-tongue.html ]
术语信息
database
cross reference
- UMLS:C0226952 (ncithesaurus:Dorsum_of_the_Tongue)
- SCTID:66938003
- FMA:54651
- NCIT:C32482
definition
The superior surface of the tongue divided by the sulcus terminalis into an anterior two-thirds, the presulcal part (pars presulcalis). and a posterior one-third, the postsulcal part (pars postsulcalis).