[Palatal grooves on the upper incisors and buccal grooves on the dental neck of the upper central incisors].
D006801:Humans; D007180:Incisor / Q000002:abnormalities* / Q000473:pathology / Q000648:ultrastructure; D008437:Maxilla; D008855:Microscopy, Electron, Scanning
Kronsko-koreninska palatinalna brazda na zgornjih sekalcih in bukalna brazda zobnega vratu na zgornjih enojkah.