The Treatment of Dental Pit and Fissure Caries by a Er : YAG Laser
Er:YAG激光治疗牙槽沟龋
基本信息
- 批准号:11671900
- 负责人:
- 金额:$ 2.05万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:1999
- 资助国家:日本
- 起止时间:1999 至 2001
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The applicant recollected the repairing procedure which applied selective removal of dental caries and cavity preparation by the application of the Er : YAG laser, and for the purpose of the establishment of the technique, operative method, practicability, this study was carried out.In 1999, laser contact tip for the caries removal of pit and fissure was developed, and the examination for cutting efficiency and characteristics of the irradiation was carried out. Ibarakiki examined the performance and irradiation characteristics necessary for the trial manufacture chip, and it products by KATAOKA and OKAGAMI. The basic characteristic of the experimental tip was to evaluated with extracted human and bovine tooth as a sample.In 2000, the restorative procedure of the cavity in the pit and fissure prepared using this tip was examined on restorative material and method. It was to examine the effectiveness of the experimental tip in the removal of dental pit and fissure caries and filling by the restoration with low viscous composite resin or Compomer as a filling material. We evaluated the sealing ability of the restorative filled the cavity it spared by laser used die penetration test. The cavity prepared with the laser was a narrow cone shaps. There is no difference in the sealing ability of the filling material between cavities formed by the air turbine and the laser.The 2001 we examined the operative method was based from got result. It was applied to the clinic, and postoperative course and result were examined.It is suggested that the treatment of dental pit and fissure caries is possible with Er: YAG lasers using the experimental tip and low viscous filling materials.The clinical application, they are postoperative course observation period or short term at present, and per the long-term progress, it did not obtained. It seems to be necessary that it increases future and case and evaluates the clinical result.
申请人回忆了应用Er: YAG激光选择性去除龋齿和预备龋齿的修复过程,为了建立技术、手术方法和实用性,进行了这项研究。1999年,研制了用于龋坑和裂隙去除的激光接触尖端,并对其切割效率和辐照特性进行了检测。Ibarakiki检查了试制芯片所需的性能和辐照特性,以及片冈和冈上的产品。实验尖端的基本特征是用提取的人牙和牛牙作为样本进行评价。在2000年,对使用该尖端制备的凹坑和裂隙内腔的修复过程进行了修复材料和修复方法的研究。目的:观察实验尖在低粘性复合树脂或comomer作为充填材料修复牙坑、牙裂龋的效果。我们用模具渗透试验评价修复体填充激光留下的空腔的密封能力。激光制备的腔体呈窄锥形。空气涡轮和激光形成的空腔对填充材料的密封能力没有差别。2001年我们检查的手术方法是基于得到的结果。应用于临床,观察术后病程及效果。结果表明,利用实验尖端和低粘性填充材料,Er: YAG激光治疗牙坑和牙裂龋是可行的。临床应用方面,目前均为术后病程观察期或短期,且均未取得远期进展。增加未来病例和评价临床结果似乎是必要的。
项目成果
期刊论文数量(12)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Katsuhiro HARAGUCHI, Yuji IBARAKI et. Al: "Clinical Application of Er : YAG The removebillity of Dental Pit and fissure caries by Er : YAG Laser with Experimental Tip"The Japanese Journal of Conservative Dentistry. Vol. 143 (Spring issue). 52 (2000)
原口胜宏、茨木雄二等
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- 影响因子:0
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矢吹恵美, 原口克博, 荊木裕司 他: "Er : YAGレーザーの臨床応用 11.小窩裂溝齲蝕への応用"日本歯科保存学雑誌. 43巻 秋季特別号. 151 (2000)
Emi Yabuki、Katsuhiro Haraguchi、Yuji Aiki 等:“Er:YAG 激光 11 的临床应用。在窝沟龋中的应用”日本保守牙科杂志第 43 卷,秋季特刊(2000 年)。
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Megumi YABUKI, Katsuhiro HARAGUCHI Et. Al: "Clinical Application of Er : YAG Laser, PART11. Removal of Dental Pit and Fissure Caries by Er : YAG Laser"The Japanese Journal of Conservative Dentistry. Vol. 143(AUTUMN issue). 151 (2000)
矢吹惠、原口克宏 等
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Tomofumi KAWAKAMI, Yuji IBARAKI et al: "Clinical Application of Er ; YAG Laser, PART22. Modification of experimental chisel shaped contact tip"The Japanese Journal of Conservative Dentistry. Vol. 144(AUTUMN issue). 112 (2001)
Tomofumi KAWAKAMI、Yuji IBARAKI 等人:“Er ; YAG 激光的临床应用,第 22 部分。实验凿形接触尖端的修改”日本保守牙科杂志。
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原口克博,荊木裕司 他: "Er:YAGレーザーの臨床応用10.試作チップによる小窩裂溝齲蝕の除去"日本歯科保存学雑誌. 第43巻春季特別号. 52 (2000)
Katsuhiro Haraguchi、Yuji Aiki 等人:“Er:YAG 激光 10 的临床应用。使用原型芯片去除窝沟龋”日本保守牙科杂志第 43 卷,春季特刊 (2000)。
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IBARAKI Yuji其他文献
IBARAKI Yuji的其他文献
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{{ truncateString('IBARAKI Yuji', 18)}}的其他基金
The clinical application and the establishment of restoration technique with Er : YAG laser
Er:YAG激光的临床应用及修复技术的建立
- 批准号:
09671960 - 财政年份:1997
- 资助金额:
$ 2.05万 - 项目类别:
Grant-in-Aid for Scientific Research (C)