Comfort义齿粘附剂对全口义齿咀嚼效能影响的临床评价

目的 评价自行研制的Comfort义齿粘附剂（Cmfort-DA）的临床效果。方法 测定10名患者使用粘附剂前后，新旧全口义齿的最大咬合力及咀嚼效能，以问卷形式调查患者的主观评价。结果 无论义齿基托与粘膜密合或不密合，所研制的粘附剂均可提高义齿的最大咬合力，但仅后者有统计学意义；患者的咀嚼效能得到显著改善；多数患者认为此粘附剂可提高义齿的固位、稳定及咀嚼力，粘附时间为6－8h。结论 所研制的粘附剂可显著提高全口义齿的咀嚼效能。

A Clinical Investigation into the Effect of Comfort Denture Adhesive on MasticatoryFunction with Complete Dentures

Objective The purpose of this study was to evaluate the clinical effect of the new developed form of Comfort denture adhesive (Comfort DA).Methods 10 edentulous patients with complete dentures were selected for this study. The maximum biting force and masticatory efficiency were recorded before and after application of the adhesive to all the new and old dentures. Subjective test was also used to evaluate this adhesive in enhancing retention and stability of complete denture using the questionnaire way.Results The data indicated that significantly greater biting forces were generated with old dentures than with the new dentures. The major findings were that the adhesive produced a statistically significant improvement in the masticatory efficiency after application. Subjective views of the patients indicated that this tested product significantly improved denture retention, stability and had other favorable features. The time of adhesion was about 6 8 hours.Conclusion The generally favorable clinical performance of the developed Comfort DA formulation indicated that it might be an efficacious denture adhesive.