Currently titanium alloy stent with high strength, smooth surface, titanium company wear resistance, corrosion resistance, permanent repair, etc. are widely used. General 4-6% titanium alloy stent, has good biocompatibility, equivalent to 75% of the gold alloy. With titanium alloy stent, repair the short term may be exercised in patients with chewing function, and eliminate discomfort fast, retention is good, with alloy stent repair missing teeth, has good strength and elasticity. Titanium and human tissue has good flexibility, the oral mucosa underneath its base plate does not have a similar rejection reaction, such as changes in titanium plate microvascular flow rate, an increase in tissue fluid exudation and so on. After such patients wear conditions produce titanium base plate denture denture stomatitis is greatly reduced, improving patient satisfaction.