Dunn J R, Avery D
Drake Precision Dental Laboratory, Charlotte, N.C., USA.
J Dent Technol. 1997 Apr;14(3):15-6.
The indications for a unilateral partial denture would appear to be when there is a single posterior tooth missing, bound on both sides by usable abutments. Another consideration for a unilateral partial denture is that the patient does not want to restore the space with a fixed partial denture. One drawback to this treatment modality is that the prosthesis needs to be removed after each meal and cleaned. Other more important reasons for not making a 1-tooth removable partial denture is that it provides no cross-arch stabilization and there is the chance that it may be swallowed if it becomes dislodged. This clinical and laboratory report describes how this patient was treated.
单侧局部义齿的适应证似乎是当仅有一颗后牙缺失,且两侧均有可用基牙时。选择单侧局部义齿的另一个考虑因素是患者不想用固定局部义齿修复缺牙间隙。这种治疗方式的一个缺点是义齿需要在每餐饭后取下并清洁。不制作单颗牙可摘局部义齿的其他更重要原因是它不能提供跨牙弓稳定作用,并且如果义齿脱位,有被吞咽的风险。本临床及实验室报告描述了该患者的治疗过程。