牙冠(牙科)
冠状动脉开口狭窄
医学
牙科
门牙
牙齿骨折
牙冠伸长术
断裂(地质)
侧切牙
口腔正畸科
上颌中切牙
材料科学
复合材料
作者
Joost J.M. Roeters,Jan Paul Bressers
出处
期刊:Quintessence International
日期:2002-03-01
卷期号:33 (3): 174-9
被引量:9
摘要
Most dental trauma requires immediate action to preserve the affected teeth. Furthermore, the trauma has often a great impact on the appearance and well being of the patient. In this case trauma resulted in a very deep complicated crown-root fracture of one incisor and a complicated crown fracture in another incisor of a 47-year-old woman. A combination of surgical extrusion and adhesive restoration was chosen to provide good prognosis for the teeth as well as an instant esthetic result that was well accepted by the patient. Eleven months after trauma, the treated teeth exhibited good healing and normal function.
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