Perez Edna, Behar-Horenstein Linda S, Guelmann Marcio
Department of Pediatric Dentistry, College of Dentistry University of Florida, Gainesville, Florida, USA, Phone: +3522737631, e-mail:
CTSI Educational Development and Evaluation, Health Resources and Services Administration Faculty Development in Dentistry, Colleges of Dentistry, Education and Veterinary Medicine, University of Florida, Gainesville Florida, USA.
J Contemp Dent Pract. 2016 Sep 1;17(9):769-773. doi: 10.5005/jp-journals-10024-1927.
Children with intellectual and physical disabilities including autism are susceptible to dental trauma as a sequela from falls due to poor muscular coordination. In addition, their altered muscle tonus often results in an open bite with labial flaring of the maxillary incisors and lip incompetence, predisposing these teeth to fractures. This case report describes an alternative approach of restoring a fractured maxillary permanent central incisor with a composite strip crown during surgical repositioning of the periodontium on an autistic patient. The prognosis of the incisor is guarded due to the probability of re-injury. However, the decision to maintain the tooth clinically was esthetically preferable in comparison to an extraction or decoronation.
包括自闭症患者在内的智力和身体有残疾的儿童,由于肌肉协调性差,跌倒后容易出现牙齿外伤后遗症。此外,他们肌肉张力的改变常常导致上颌切牙唇侧扇形展开和唇功能不全的开牙合,使这些牙齿易于折断。本病例报告描述了一种在对一名自闭症患者进行牙周手术复位期间,用复合带环冠修复上颌恒中切牙折断的替代方法。由于再次受伤的可能性,该切牙的预后难以确定。然而,与拔牙或去冠相比,临床上保留该牙齿的决定在美学上更可取。