钛是一种新开发的工程材料。钛具有极好的生物相容性、耐腐蚀性,优良的理化性能、力学性能和综合工艺性能。钛在口腔医学领域中具有广阔的应用前景。本文扼要地介绍了钛、钛合金及钛类化合物在口腔种植、口腔修复、正畸、龋病防治和齿科材料生产等方面的应用研究情况。 Titanium is a newly developed engineering material. Titanium has excellent biocompatibility, corrosion resistance, excellent physical and chemical properties, mechanical properties and overall process performance. Titanium in the field of stomatology has broad application prospects. This article briefly introduced the titanium, titanium alloys and titanium compounds in dental implants, oral repair, orthodontic, dental caries prevention and treatment of dental materials and other aspects of applied research.