[dis″to-buk″o-ŏ-kloo´zal] pertaining to or formed by the distal, buccal, and occlusal surfaces of a tooth.
dis·to·buc·co-oc·clu·sal
(dis'tō-bŭk'ō-ŏ-klū'săl), Relating to the distal, buccal, and occlusal surfaces of a bicuspid or molar tooth; denoting especially the angle formed by the junction of these surfaces.