Altun Ceyhan, Esenlik Elçin, Tözüm Tolga Fikret
Department of pediatric dentistry, Gülhane Medical Academy, Centre for Dental Sciences, Ankara, Turkey.
J Can Dent Assoc. 2009 Apr;75(3):215-8.
Orofacial trauma is a serious orodental and general health problem that may have medical, esthetic and psychological consequences for children and their parents. When the root of the primary tooth is close to the unerupted permanent tooth, primary tooth trauma may result in developmental disturbances and pulpal reaction in that permanent tooth. We report an unusual case in which injury to the primary dentition resulted in developmental disturbances in the crown and the calcified structures in the pulp chamber of the permanent tooth. Localized malformation of the crown and enamel hypoplasia were treated with a light-cured composite resin restoration. We also discuss the formation of pulp calcification and the need for endodontic treatment.
口腔颌面创伤是一个严重的口腔牙科及全身健康问题，可能会对儿童及其父母造成医学、美学和心理方面的影响。当乳牙牙根靠近未萌出的恒牙时，乳牙创伤可能会导致该恒牙出现发育障碍和牙髓反应。我们报告了一例罕见病例，乳牙列损伤导致恒牙牙冠发育障碍及牙髓腔钙化结构异常。牙冠局部畸形和釉质发育不全采用光固化复合树脂修复治疗。我们还讨论了牙髓钙化的形成以及根管治疗的必要性。
