[Prospective study on results of the surgical crown lengthening and its associated factors].
Han
Wei
W
Department of Stomatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100730, China.
Ouyang
Xiang-ying
XY
Wang
Xin-zhi
XZ
D000541:Alveolectomy; D016556:Crown Lengthening / Q000379:methods*; D005500:Follow-Up Studies; D005881:Gingiva / Q000033:anatomy & histology; D006801:Humans; D010519:Periodontium / Q000033:anatomy & histology / Q000502:physiology; D011446:Prospective Studies; D019228:Tooth Crown / Q000473:pathology*