自１９９６年至今，选择４５８例牙列缺损患者采用弹性义齿修复病例，随访两年，义齿配戴使用良好者４５１例，不合适者７例，成功率９８．５％，失败率１．５％。弹性义齿美观效果好，可恢复良好的咀嚼功能，义齿固位，稳定性好，基托边缘与粘膜组织密贴，患者主观感觉舒适，异物感小，受到患者认同 Since 1996, 458 cases of dentition defects were selected with elastic denture to repair the cases. During the two years follow-up, 451 cases of denture wear well, 7 cases unsuitable, the success rate was 98.5% and the failure rate was 1.5% . Elastic denture has good esthetic effect, good masticatory function can be recovered, retention of denture, good stability, close edge of base and close contact with mucosal tissue, subjective feeling comfortable and small sense of foreign body, recognized by patients