多生牙是临床比较常见的现象,可发生在颌骨任何部位,上颌前部为多发部位,磨牙区较少见,下颌磨牙区更罕见。笔者在临床发现1例上中切牙区和左下颌磨牙区均有多生牙的患者,现报道如下。1病例资料患者男,18岁,因左上前牙过小就诊。临床检查:Ⅰ未脱落,松动度Ⅰ度。其上方牙龈颜色正 Multiple births are more common clinical phenomenon, can occur in any part of the jaw, the maxillary anterior for multiple sites, molars less common mandibular molars area more rare. The author found in 1 case of upper incisor area and left mandibular molar area of ​​patients with multiple teeth, are reported below. 1 case data patient male, 18 years old, due to the left upper anterior teeth treatment. Clinical examination: Ⅰ did not fall off, degree of loosening Ⅰ. Above the gum color is positive