Ekanayake Lilani, Perera Mahendra
Department of Community Dental Health, Faculty of Dental Sciences, University of Peradeniya, Peradeniya, Sri Lanka.
Dent Traumatol. 2008 Aug;24(4):471-4. doi: 10.1111/j.1600-9657.2008.00611.x.
The aim of this study was to determine the pattern of traumatic dental injuries in children seeking care at the Division of Paediatric Dentistry, the Dental Hospital, University of Peradeniya, Sri Lanka.
The sample consisted of patients attending the Division Paediatric Dentistry, University Dental Hospital for traumatic dental injuries between February 2003 and May 2006. The data were collected by means of an interviewer administered questionnaire to parent/guardian and a clinical examination.
A total of 197 children aged between 2 and 17 years had sought treatment for 304 traumatized teeth. Half of the patients had sought treatment more than 1 month after the trauma occurred. The most frequent cause for dental trauma was a fall (89%) whilst compromised aesthetics was the most common reason for seeking care (48%). Maxillary central incisors were the most affected teeth. Of the permanent teeth, 49% had sustained uncomplicated fractures involving only the enamel and dentine. Pulp therapy ranging from pulpotomy to root canal treatment was the treatment of choice for most of the traumatized permanent teeth (46%). In the deciduous teeth, a fracture involving enamel, dentine and the pulp was the most common (35%).
As there was a considerable delay in seeking care for these injuries, it is recommended that educational programs be conducted for parents to create awareness about the importance of immediate management of traumatized teeth.
本研究旨在确定在斯里兰卡佩拉德尼亚大学牙医院儿童牙科就诊的儿童创伤性牙损伤模式。
样本包括2003年2月至2006年5月期间在大学牙医院儿童牙科就诊的创伤性牙损伤患者。数据通过向家长/监护人发放的访谈问卷及临床检查收集。
共有197名年龄在2至17岁之间的儿童因304颗牙外伤前来就诊。半数患者在创伤发生1个月后才寻求治疗。牙外伤最常见的原因是跌倒(89%),而美观受损是就诊最常见的原因(48%)。上颌中切牙是最常受累的牙齿。恒牙中,49%仅发生了涉及釉质和牙本质的简单骨折。对于大多数牙外伤恒牙(46%),从活髓切断术到根管治疗的牙髓治疗是首选治疗方法。乳牙中,涉及釉质、牙本质和牙髓的骨折最为常见(35%)。
由于这些损伤的就诊存在相当大的延迟,建议为家长开展教育项目,以提高对牙外伤即时处理重要性的认识。