Titanium and titanium alloys have good biocompatibility and are widely used in the medical field.However,osteoporosis causes progressive absorption of the jaw bone and affects the bone integration effect.As a new surface treatment method,ultraviolet light(UV)functionalization can effectively improve the implant surface characteristics without changing the implant surface morphology,effectively improve the bone bonding rate and the implant success rate in osteoporosis patients.In this paper,the effects of osteoporosis on dental implant,photofunctionalization on the surface characteristics of implant,cell biological behavior,implant bone integration,and the application of photo functionalized implant in osteoporosis models are reviewed.
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