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目的 探讨解除磨牙症对患者牙体、牙周、颞颌关节等组织损害的有效方法。方法 采用自行研制的软树脂牙合垫给 96例磨牙症患者配戴 ,观察其疗效 ,并与 82例配戴硬塑料牙合垫者进行比较。结果 软树脂牙合垫组 :显效 68人 ,占 70 .84% ,有效 2 6人 ,占 2 7.0 8% ,总有效率为 97.92 % ;硬塑料牙合垫组 :显效 50例 ,占 60 .98% ,有效 1 8例 ,占 2 1 .95% ,总有效率 82 .93%。两组比较有显著性差异 ( P <0 .0 5)。结论 软树脂牙合垫有一定弹性 ,起缓冲作用 ,能保护牙齿、牙周、颞颌关节等组织 ,是治疗磨牙症的良好方法。
Objective To study the effective method of relieving bruxism from damage to the tooth, periodontal and temporomandibular joint in patients. Methods Ninety-six patients with bruxism were treated with a soft resin occlusal pad developed by ourselves. The curative effect was observed and compared with 82 patients with hard plastic occlusal cushions. Results Soft resin occlusal pad group: 68 cases markedly, accounting for 70.84%, effective 26, accounting for 2 7.08%, the total effective rate was 97.92%; hard plastic occlusal pad group: 50 cases markedly, accounting for 60%. 98%, effective 18 cases, accounting for 21.95%, the total effective rate of 82.93%. There was significant difference between the two groups (P <0.05). Conclusion Soft resin occlusal pad has a certain elasticity, which plays a buffering role and can protect tissues such as teeth, periodontal and temporomandibular joint. It is a good method for treating bruxism.