Department of Dental Materials and Prosthodontics, Dental School of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil.
Gerodontology. 2010 Dec;27(4):315-8. doi: 10.1111/j.1741-2358.2009.00298.x.
Resin-bonded extracoronal attachments may be indicated for the abutment teeth of removable partial dentures, especially for anterior teeth when a cingulum rest must be provided. This type of treatment has a series of advantages such as minimal tooth reduction, supragingival margins, favourable stress distribution, and improved aesthetic appearance.
To report a clinical case of oral rehabilitation using a combination of resin-bonded extracoronal attachments joined by a Dolder bar with a removable partial denture.
A 60-year-old male patient with only the canines in the maxillary arch was restored with a combination of resin-bonded extracoronal attachments joined by a Dolder bar and a removable partial denture.
Dentures with resin-bonded extracoronal attachments can have a number of advantages over traditional clasp-retained removable partial dentures.
树脂粘结的外冠附件可用于可摘局部义齿的基牙,特别是当需要提供卡环臂时,前牙更适用这种治疗。这种治疗方法具有一系列优点,如牙体组织磨除较少、边缘位于龈上、有利于应力分布和改善美观。
报告一例使用树脂粘结的外冠附件联合 Dolder 杆加可摘局部义齿进行口腔修复的临床病例。
一名 60 岁男性患者上颌仅有尖牙,采用树脂粘结的外冠附件联合 Dolder 杆和可摘局部义齿进行修复。
与传统卡环固位的可摘局部义齿相比,树脂粘结的外冠附件义齿具有许多优势。