Duncan K, Crawford P J
Department of Oral and Dental Sciences, Dental School, University of Bristol, UK.
ASDC J Dent Child. 1996 Sep-Oct;63(5):365-7.
A case is reported of the fusion and transposition of the maxillary right central and lateral primary incisors. The unerupted permanent successors exhibit anomalies as detailed previously in this paper.
报告一例上颌右侧乳中切牙和乳侧切牙融合及易位的病例。未萌出的恒牙继承牙出现了本文先前详述的异常情况。