Beyak B L, Chee W W
School of Dentistry, University of Southern California, USA.
J Prosthet Dent. 1996 Nov;76(5):510-4. doi: 10.1016/s0022-3913(96)90009-8.
The communication of soft tissue contours from the clinical situation to the laboratory technician through the laboratory phases of the dental implant restoration is enhanced with the use of soft tissue casts. Modern elastomeric impression materials can function well as both the master impression and soft tissue cast materials. The purpose of this study was to test the compatibility of a variety of elastomeric impression materials and commercially available soft tissue cast materials with various matrix impression materials. Chemical interaction between the materials may result in adhesion or inhibition of the set of the soft tissue cast material. The results of this study indicated that consideration must be given to material compatibility if predictably successful results are to be achieved in soft tissue cast fabrication.
通过使用软组织模型，在牙种植体修复的实验室阶段，从临床情况到实验室技术人员的软组织轮廓的传递得到了加强。现代弹性印模材料既可以作为主印模材料，也可以作为软组织模型材料发挥良好作用。本研究的目的是测试各种弹性印模材料和市售软组织模型材料与各种基质印模材料的兼容性。材料之间的化学相互作用可能会导致软组织模型材料凝固的粘附或抑制。这项研究的结果表明，如果要在软组织模型制作中取得可预测的成功结果，就必须考虑材料的兼容性。
