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[Root dysplasias of human teeth: a review]
1Department of Stomatology, The Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310051, China.
Abstract:
Tooth development is a complex physiological process, which goes through bud stage, cap stage, bell stage and root development stage. The aim of this review article is to report the clinical manifestations of root malformations and the mechanisms of root dysplasias of human teeth. The effects of epithelial root sheath on the development of tooth roots were also elaborated.
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