Sentence examples for buccal margin of the from inspiring English sources

A cingulum (shelf) is present on the buccal margin of the tooth, but this cingulum is rather weak in the Pakistani fossil.

In this interpretation, the distal portion of the molars is composed of a hypocone and a postcingulum that has expanded to the buccal margin of the tooth.

The correlative condition in upper teeth is the absence of multiple cusps on the buccal margin of the premolars — with no cusp that functions as the tribosphenic paracone within mimotonids.

As is typical with wear, a tripartite structure is found along the buccal margin of lagomorph check teeth (Fig. 7).

We noted some, but not profound differences in the shape of the upper buccal margin (character 2), mostly as a result of the fusion of the central three teeth on the upper buccal ridge in G. stormi, with the resulting larger tooth accentuating the posterior arching of the ridge.

The first patient had a positive bone margin while in the second the buccal margin was involved.

The arrangement of the anteriormost segments around the head is distinctive, with the posterior of the opening of the buccal cavity occurring at the margin of the third or fourth chaetiger (Fig.  3a).

The placement of the posterior margin of the buccal cavity at an anterior segment is also shared with amphinomids, with the mouth extending to chaetiger 5 in Hermodice [ 34] and chaetiger 3 in Chloeia flava (pers. obs., NHMUK collection).

Abbreviations: dci – dorsal cirrus, vci – ventral cirrus, PoM – posterior margin of mouth, EvP – everted proboscis, Ch4 – chaetiger 4, Ca – caruncle, Ac – aciculae, NeAc – neuroaciculae The arrangement of the anteriormost segments around the head is distinctive, with the posterior of the opening of the buccal cavity occurring at the margin of the third or fourth chaetiger (Fig.  3a ).

This is in contrast to the P3 of Dawsonolagus, which shows a single buccal cusp that is positioned on the distal margin of the tooth, generally similar to the 'J' shaped tooth of ochotonids and many stem lagomorphs.

Only the mesial-buccal and mesial-lingual surfaces at the gingival margin of the teeth were scored.