Abstract
We revealed that the effect of osseointegration to titanium implant by UVC irradiation is weakened in a
relatively short time in the air. As a result of considering the environment that can keep longer the effect of
UVC irradiation, it was found that the effect was kept 18months by being saved the implants in a liquid, such
as purified water or saline immediately after UVC irradiation. This time we report the three clinical cases
supporting these.
