Kallay J
Anthropol Anz. 1979 Oct;37(3):177-81.
The examination of 90 Pan troglodytes verus skulls from the collection of the Institute of Anthropology of the University of Giessen did not reveal the existence of a tuberculum Carabelli. Against that a well marked cingulum of the upper molars could be observed. Nearly half of the P2 showed two roots; one of the P1 had only one root. The two-rooted P2 are characteristic by a longitudinal groove on the buccal side, which may indicate bifurcation of the teeth. Agenesia of teeth was found in 3.6% of all cases, supernumerous teeth in one, respectively, two cases. Furthermore, a number of similarities with the tooth form of modern man was ascertained.
对吉森大学人类学研究所收藏的90个西非黑猩猩头骨进行检查后,未发现卡氏结节的存在。相反,可以观察到上颌磨牙有明显的齿带。近一半的P2显示有两根牙根;一颗P1只有一根牙根。有两根牙根的P2的特征是颊侧有一条纵向沟,这可能表明牙齿分叉。在所有病例中,3.6%发现牙齿缺失,分别有1例和2例多生牙。此外,还确定了与现代人牙齿形态的一些相似之处。