Folio J, Smilack Z H, Roberts M W
ASDC J Dent Child. 1985 Sep-Oct;52(5):370-3.
Supernumerary teeth in the maxillary midline can present both esthetic and pathologic concerns that can be difficult to solve. The frequency with which supernumerary teeth occur justifies an oral radiographic survey for preschool children as early detection is most important, if such complications are to be avoided or minimized. The case presented in this report required both surgical and innovative orthodontic therapy to bring an unerupted, impacted maxillary central incisor into proper alignment. The tooth was moved into the dental arch and injury to the root structure and surrounding oral tissues was avoided by using a combination of conservative surgical and orthodontic therapy.
上颌中线多生牙会引发美观和病理方面的问题,且这些问题可能难以解决。多生牙的出现频率使得对学龄前儿童进行口腔X光检查很有必要,因为若要避免或减少此类并发症,早期检测至关重要。本报告中呈现的病例需要手术治疗和创新的正畸治疗相结合,才能使一颗未萌出的、埋伏阻生的上颌中切牙排列整齐。通过采用保守手术和正畸治疗相结合的方法,该牙齿被移入牙弓,同时避免了牙根结构和周围口腔组织受到损伤。