PDF(Pubmed)
Abstract：
Long-term success of a facial prosthesis mainly depends on retention. Most articles relate tissue health to long-term success, not retention. Anatomic undercuts, skin adhesives and implants are important factors to provide sufficient retention. Extra oral implant retained prosthesis have been proven to be a predictable treatment option for maxillofacial rehabilitation. This case report describes the clinical and laboratory procedures for fabricating implant-retained auricular prosthesis using magnets for retention. It describes how an initial planning for implant placement with Hader-bar retentive system was opted out due to intra-surgical situation. The use of craniofacial implants for retention of extra oral prosthesis, such as ears, offers excellent support and retentive abilities and improves a patient\'s appearance and quality of life. It has been shown in clinical and biomechanical studies that two implants are sufficient to retain an auricular prosthesis. Judicial treatment planning and implant placement according to the available remaining structures is prudent for a successful prosthesis.
摘要：
面部假体的长期成功主要取决于保留。大多数文章将组织健康与长期成功联系起来，不是保留。解剖底切，皮肤粘合剂和植入物是提供足够保留的重要因素。已证明口腔外植入物保留假体是颌面康复的可预测治疗选择。此病例报告描述了使用磁铁固定制造植入物保留的耳廓假体的临床和实验室程序。它描述了由于手术中的情况，如何选择使用Hader-bar保留系统进行植入物放置的初始计划。使用颅面植入物保留口腔外假体，比如耳朵,提供良好的支持和保持能力，并改善患者的外观和生活质量。临床和生物力学研究表明，两个植入物足以保留耳廓假体。根据可用的剩余结构进行司法治疗计划和植入物放置对于成功的假体是谨慎的。
