右下第二磨牙畸形一例报告舒文景，邓有畸形牙、多生牙的病例时有报道，但对单根畸形并与多生牙融合的病例未见有报道，现将我院遇到对单根畸形并与两颗多生牙融合的病例，报告如下：患者男性，１５周岁，学生，牙冠与对侧同名牙大小形态相近，但面发育沟较深，根为单一扁... Right lower second molars deformity case report Shu Wenjing, Deng has deformity teeth, multiple teeth cases have been reported, but the single root deformity and polygamous fusion cases have not been reported, now our hospital encountered a single Root deformity and fusion with two cases of lumbar polyps, the report is as follows: Male patients, 15 years of age, students, crown and contralateral the same name the size of the teeth are similar, but the surface ditch deep, single flat ...