proximolabial

prox·i·mo·la·bi·al

(prok'si-mō-lā'bē-ăl), Relating to the proximal and labial surfaces of a tooth; denoting the angle formed by their junction.

proximolabial

(prŏk″sĭ-mō-lā′bē-ăl) [″ + labialis, pert. to the lips] Concerning the proximal and labial surfaces of a tooth.

prox·i·mo·la·bi·al

(prok'si-mō-lā'bē-ăl) Relating to proximal and labial tooth surfacesl denoting angle formed by their junction.