Relating to the point of junction of the labial border and the gingival line on the distal or mesial surface of an incisor tooth. ... (05 Mar 2000) ... 
Type: Term Pronunciation: lā′bē-ō-jin′ji-văl Definitions: 1. Relating to the point of junction of the labial border and the gingival line on the distal or mesial surface of an incisor tooth.