Ladizesky N H, Chow T W, Cheng Y Y
University of Leeds, England.
Int J Prosthodont. 1994 Jul-Aug;7(4):307-14.
Reinforcement of acrylic denture base resin with high-performance polyethylene fiber in woven form produced a substantial improvement of stiffness and impact strength, as well as reducing the sensitivity of the material to notches that mimic anatomic features. The mechanical properties of the new systems were not affected by water immersion. Reinforced complete maxillary and mandibular dentures having good appearance and satisfactory fiber/resin integration were achieved using conventional laboratory techniques. These prostheses are undergoing clinical trials with encouraging results.
用编织形式的高性能聚乙烯纤维增强丙烯酸义齿基托树脂，可显著提高其刚度和抗冲击强度，并降低材料对模拟解剖特征缺口的敏感性。新体系的力学性能不受水浸影响。使用传统实验室技术可制得外观良好且纤维/树脂结合令人满意的上颌和下颌全口义齿。这些修复体正在进行临床试验，结果令人鼓舞。
