Stermer Beyer-Olsen E M, Hurlen B, Humerfelt D
ASDC J Dent Child. 1985 Nov-Dec;52(6):428-30.
To evaluate possible change of position of unerupted supernumerary teeth in the premaxilla, thirty-one patients were followed clinically and radiographically. Alteration in position could be observed in fourteen cases. Occasionally, migration of supernumerary teeth may occur if surgical intervention is postponed, resulting in a more accessible position.
为评估上颌前部埋伏多生牙位置的可能变化，对31例患者进行了临床和影像学随访。14例观察到位置改变。如果推迟手术干预，多生牙偶尔可能会发生移位，从而导致更容易接近的位置。
