Shepard F E
MCV School of Dentistry, Richmond, Virginia.
Va Dent J. 1992 Jul-Sep;69(3):37-41.
A patient presented a unique dental problem: the evulsion of mandibular canines, and the restoration of anterior alveolar bone associated with periodontal disease. A mandibular removable partial denture, bilaterally supported by the canines, premolars, and molar abutments of blade implants, had been worn for more than ten years. The open clasps in the canine areas were irritating the oral tissues, and the space under the anterior saddle of the denture was retaining food. Both situations needed immediate consideration. The evulsed canines were reproduced in autocured acrylic and secured in the clasps of the denture. The space under the saddle was rebased with autocured acrylic. Since both areas were adjacent to each other, they were splinted together simultaneously. The patient was satisfied with having the old denture repaired without being deprived of the prosthesis for an extended period of time.
下颌尖牙脱落，以及与牙周病相关的前牙槽骨修复。一副由叶片种植体的尖牙、前磨牙和磨牙基牙双侧支撑的下颌可摘局部义齿已经佩戴了十多年。尖牙区域的开口卡环刺激口腔组织，义齿前鞍下的空间留存食物。这两种情况都需要立即处理。脱落的尖牙用自凝丙烯酸树脂复制，并固定在义齿的卡环中。鞍下空间用自凝丙烯酸树脂重衬。由于这两个区域相邻，它们同时被夹板固定在一起。患者对旧义齿得到修复且未长时间缺牙感到满意。
