Gardner D G, Girgis S S
Oral Surg Oral Med Oral Pathol. 1979 Jun;47(6):519-21. doi: 10.1016/0030-4220(79)90274-3.
Dental casts of fourteen cases of Rubinstein-Taybi syndrome (RTS) were studied. Two exhibited talon cusps, a dental anomaly which is rare in the normal population. Three others exhibited prominent cingula, which were interpreted as representing a tendency toward talon cusp formation. While additional cases should be examined for this anomaly to determine its frequency in RTS, the presence of talon cusps in a suspected case supports that diagnosis. Teeth exhibiting talon cusps are especially prone to caries and often require early treatment if they are to be retained.
对14例鲁宾斯坦-泰比综合征（RTS）患者的牙模进行了研究。其中两例出现了尖牙，这是一种在正常人群中罕见的牙齿异常。另外三例出现了明显的舌隆突，这被解释为有形成尖牙的倾向。虽然应该检查更多病例以确定这种异常在RTS中的发生率，但疑似病例中出现尖牙支持该诊断。出现尖牙的牙齿特别容易患龋齿，如果要保留这些牙齿，通常需要早期治疗。
