Desiate A, Milano V
Corso di Laurea in Odontoiatria e Protesi Dentaria, Università degli Studi, Bari.
Minerva Stomatol. 1998 Sep;47(9):431-2.
Teeth agenesis is an anomaly of frequent observation with a familiar heredity transmission pattern. In a frequency order the most common agenetic teeth are: third molars, upper lateral incisors and second lower bicuspids. Of exceptional rarity is the absence of second molars. Our observation confirm the heredity pattern of congenitally missing permanent teeth; in this case anomaly showed variable expressivity and different degree of severity.
牙齿发育不全是一种常见的异常情况，具有常见的遗传传递模式。按出现频率排序，最常见的发育不全牙齿是：第三磨牙、上颌侧切牙和下颌第二双尖牙。第二磨牙缺失极为罕见。我们的观察证实了先天性恒牙缺失的遗传模式；在这种情况下，异常表现出可变的表达性和不同程度的严重程度。
