Abstract: Abstract Objective：To explore the direct method and indirect method in denture relining in the clinical application effect Methods: Sixty cases of edentulate patients were chosen as research objects, which were divided into direct method group and indirect method group ,Comparing the stability of the two groups of repair, comfort, and retained Results: The indirect method and direct method in relining comfortable rate are 100% and40% respectively statistically significant; Relining denture stability after 3 months the direct method is 83% indirect method is 83% no statistical difference, 6 months and 12months the direct method is 70%, 50%, the direct method is 70%, 87% are statistically differences; Material retention rates for 3 months the direct method is 87% the indirect method is 96% no statistical difference, 6 months and 12 months after the direct method is 85%, 52%, were significantly lower than the indirect method 92%, 87% have significantly statistical differences. Conclusion: When making denture relining regardless of the soft lining material or hard liner material, using the indirect method of the stability of the denture, the patient's comfort and material conditions were better than that of the direct method is retained Suitable for clinical use

Key words: direct method, indirect method, complete denture, reline