Rusmah M
Department of Children's Dentistry, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia.
Aust Dent J. 1990 Oct;35(5):430-3. doi: 10.1111/j.1834-7819.1990.tb05425.x.
The objectives of this Malaysian study were to investigate the relationship between severity of trauma and interval before treatment, and the effect of delayed treatment on prognosis. A total of 123 traumatized permanent incisors were observed over a 24-month period. Results of this study suggest that the interval between trauma and emergency treatment is directly related to the severity of injury and the level of dental awareness of the patients. However, prognosis of these teeth is greatly influenced by the interval between trauma and initial treatment. Pathological pulp changes in these teeth can occur as late as two years after injury and this justifies the necessity for a long observation period following treatment.
这项马来西亚的研究旨在调查创伤严重程度与治疗前间隔时间之间的关系，以及延迟治疗对预后的影响。在24个月的时间里，共观察了123颗受创伤的恒牙。该研究结果表明，创伤与急诊治疗之间的间隔时间与损伤严重程度以及患者的牙齿保健意识水平直接相关。然而，这些牙齿的预后受创伤与初始治疗之间间隔时间的影响很大。这些牙齿的牙髓病理变化可能在受伤后两年才出现，这证明了治疗后需要较长观察期的必要性。
