1. Relating to the line angle of a cavity preparation at the junction of the mesial and cervical walls. ... 2. Pertaining to the area of a tooth at the junction of the mesial surface and the cervical region. ... (05 Mar 2000) ... 
(me″ze-o-sur´vi-kәl) pertaining to the mesial surface of the neck of a tooth.
Type: Term Pronunciation: mē′zē-ō-ser′vi-kăl Definitions: 1. Relating to the line angle of a cavity preparation at the junction of the mesial and cervical walls. 2. Pertaining to the area of a tooth at the junction of the mesial surface and the cervical region.
mesiocervical Referring to the mesial surface of the neck of a tooth; also, mesiogingival.