He, Dongmei; Mei, Li; Wang, Yan; Li, Jialing; Li, Huang (2017). "Association between maxillary anterior supernumerary teeth and impacted incisors in mixed dentition". The Journal of the American Dental Association148 (8): 595–603. doi:10.1016/j.adaj.2017.05.017. பப்மெட்:28754185.
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ncbi.nlm.nih.gov
He, Dongmei; Mei, Li; Wang, Yan; Li, Jialing; Li, Huang (2017). "Association between maxillary anterior supernumerary teeth and impacted incisors in mixed dentition". The Journal of the American Dental Association148 (8): 595–603. doi:10.1016/j.adaj.2017.05.017. பப்மெட்:28754185.