buccogingival ridge

buc·co·gin·gi·val ridge

a distinct ridge on the buccal surface of a deciduous molar tooth, approximately 1.5 mm from the crown-root junction.

buc·co·gin·gi·val ridge

(bŭkō-jinji-văl rij) Distinct ridge on buccal surface of a deciduous molar tooth, approximately 1.5 mm from the crown-root junction.