Ayna Emrah, Başaran Emine Göncü, Beydemir Köksal
Department of Prosthodontics, Dental Faculty, Dicle University, Diyarbakir 21280, Turkey.
Int J Dent. 2009;2009:515790. doi: 10.1155/2009/515790. Epub 2010 Feb 11.
Although patients with cleft lip and palate (CLP) are not seen regularly in general dental practice, this is a frequent congenital anomaly; approximately one in every 800 live births results in a CLP. The cause of CLP is unknown, but possible causes are malnutrition and irradiation during pregnancy, psychological stress, teratogenic agents, infectious agents (viruses), and inheritance. Most clefts are likely caused by multiple genetic and nongenetic factors. Prosthetic reconstruction of the anterior maxilla is important for these patients. This paper describes the prosthetic rehabilitation of two patients with CLP, 19-year-old and 21-year-old women, both with surgically treated CLP. In both, an examination revealed a residual palatal defect of 2 x 3 mm and missing maxillary lateral incisors. The 19-year-old was treated with a fiber-reinforced composite resin-bonded fixed partial denture. The 21-year-old was treated with a removable partial denture with an extracoronal attachment system. The prosthetic rehabilitation of the two patients with CLP was evaluated clinically. In both, well-planned prosthetic, periodontal, and surgical therapy resulted in satisfactory function and esthetics, alleviating their deformities. With education and appropriate recall, the patients should be able to maintain their oral health.
虽然唇腭裂(CLP)患者在普通牙科诊疗中并不常见,但这是一种常见的先天性畸形;每800例活产中约有1例为唇腭裂。唇腭裂的病因尚不清楚,但可能的病因包括孕期营养不良和辐射、心理压力、致畸剂、感染因子(病毒)以及遗传因素。大多数腭裂可能是由多种遗传和非遗传因素引起的。上颌前部的修复重建对这些患者很重要。本文描述了两名唇腭裂患者的修复康复情况,分别为19岁和21岁女性,两人均接受过唇腭裂手术治疗。两人检查均发现腭部有2×3毫米的残余缺损且上颌侧切牙缺失。19岁患者采用纤维增强复合树脂粘结固定局部义齿进行治疗。21岁患者采用带有冠外附着系统的可摘局部义齿进行治疗。对两名唇腭裂患者的修复康复进行了临床评估。两人经过精心规划的修复、牙周和手术治疗后,功能和美观效果均令人满意,畸形得到缓解。通过教育和适当的复诊,患者应能够保持口腔健康。