Effect of Excimer UV lamp radiation on titanium

准分子紫外灯辐射对钛的影响

• 批准号: 23792294
• 负责人: KATAOKA Yu
• 金额: $ 2.75万
• 依托单位: Showa University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23792294/
• 关键词: 歯根膜; 放電加工; 口腔インプラント; 歯科インプラント学; 再生; チタン; インプラント; エキシマランプ; 紫外線; 活性酸素; 酸化膜; ワイヤ放電加工; UVランプ

There have been a number of reports of surface treatment of titanium to acquire osseointegration earlier. Ultraviolet (UV) lamp have attracted much attention in recent years because of promoting cellular attachment and proliferation by their radiation effect to titanium. The purpose of this study has been to compared the ability of these types UV lamp, excimer UV lamp (EX-UV) and the low-pressure Hg-UV lamp (LP-UV).Generally, when an electron at ground state has received high energy, it transits to an outer orbit having higher energy. This status is an excited status and each of elements has individual energy level. When the electron has transited back to the inner orbit having lower energy, light corresponding to the difference of energies is irradiated.It has been felt that the excimer UV lamp offers shortening radiation time to get the same effect of LP-UV. In addition we will attempt analysis of surface chemical constitution change before and after the UV radiation, and cellular responses in vitro and in vivo.

有许多关于钛表面处理以更早获得骨整合的报道。紫外线（UV）灯由于其对钛的辐射效应可促进细胞的附着和增殖，近年来引起了人们的广泛关注。本研究的目的是比较这些类型的紫外灯，准分子紫外灯（EX-UV）和低压Hg-UV灯（LP-UV）的能力。该状态是激发状态，并且每个元素具有单独的能级。当电子跃迁回到具有较低能量的内轨道时，照射对应于能量差的光。已经感觉到，准分子UV灯提供缩短的照射时间以获得与LP-UV相同的效果。此外，我们将尝试分析紫外线照射前后表面化学结构的变化，以及体外和体内的细胞反应。

项目成果

Synergistic responses of superficial chemistry and micro topography of titanium created by wire-type electric discharge machining

线切割放电加工钛表面化学和微观形貌的协同反应

• DOI: 10.3233/bme-2011-0661
• 发表时间: 2011
• 期刊: Biomed Mater Eng
• 作者: Kataoka Y;Tamaki Y;Miyazaki T
• 通讯作者: Miyazaki T

エキシマランプ照射によるチタン表面改質

准分子灯辐照钛表面改性

• 发表时间: 2012
• 作者: 片岡 有;滝口裕一;大塚福長;堀田康弘;玉置幸道;宮崎 隆
• 通讯作者: 宮崎 隆

Micro-CT evaluation of in vivo osteogenesis at implants processed by wire-type electric discharge machining.

• DOI: 10.4012/dmj.2011-051
• 发表时间: 2012-05
• 期刊: Dental materials journal
• 影响因子: 2.5
• 作者: Koichi Yamaki;Y. Kataoka;Fukunaga Ohtsuka;T. Miyazaki

Effect of Excimer UV lamp radiation on titanium

准分子紫外灯辐射对钛的影响

• 发表时间: 2011
• 作者: Takiguchi Y;Kataoka Y;Ikeda S;Miyazaki T
• 通讯作者: Miyazaki T

EFFECT OF EXCIMER UV LAMP RADIATION ON TITANIUM．

准分子紫外灯辐射对钛的影响。

• 发表时间: 2011
• 作者: Takiguchi Y;Kataoka Y;Ikeda S;Miyazaki T
• 通讯作者: Miyazaki T