Fundamental study on the reduction of invasiveness for the sialoendoscopic laser sialolithotripsy in the combination with forceps removal method
| Project/Area Number |
23592937
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Surgical dentistry
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| Research Institution | Health Sciences University of Hokkaido |
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Principal Investigator |
NAKAYAMA Eiji 北海道医療大学, 歯学部, 教授 (60172467)
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| Co-Investigator(Kenkyū-buntansha) |
OHNISHI Takashi 北海道医療大学, 歯学部, 講師 (10183237)
SANO Tomoaki 北海道医療大学, 歯学部, 講師 (20244866)
SUGIURA Kazutaka 北海道医療大学, 歯学部, 助教 (90529398)
NAGAYASU Hiroki 北海道医療大学, 歯学部, 教授 (90265075)
KITAJYO Hiroyuki 北海道医療大学, 歯学部, 講師 (00347775)
YOSHIMOTO Ryota 北海道医療大学, 歯学部, 助教 (10364259)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2013: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2011: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | 唾石摘出 / 唾液腺内視鏡 / 低侵襲 / 把持 / 破砕 |
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| Research Abstract |
The sialendoscopic sialolithectomy by the Ho:YAG laser is an minimum invasive therapy for the sialolith. However, the heat by the laser injures the soft tissue to some extent. Hence, we conducted the development of the combined method both of laser siaololithotripsy and basket forceps sailolithectomy (LLBF) as a lower invasive method than the laser siaololithotrity alone method (LL). As the first step of the development of LLBF, we compared the required energy of LLBF with that of LL. The laser machine used in this study was VersaPulse Select (Lumenis Co. Ltd.) with optic fiber SlimLine of 0.2 mm in diameter.
We exposed the laser to nine sialolith with the radiation energy of 0.1-1.0J/pulse and the pulse rate of 1-10pulse/ second. Then, we measured the total heat energy that is needed to crush the sialolith in LLBF and LL, respectively. As the result, the required heat energy of LLBF was a half of that of LL. LLBF was considered a lower invasive procedure than LL.
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Report
(4 results)
Research Products
(78 results)
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[Journal Article]2013
Author(s)
金澤香,中山英二,柴田考典,永易裕樹,有末眞,淀川慎太郎,飯野光喜
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Journal Title
術後開口訓練に山形大学式歯科用開口器(かいくん^®)を試用した両側筋突起過長症の一例日顎誌
Volume: 25
Pages: 92-96
Related Report
Peer Reviewed
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[Journal Article]2013
Author(s)
堤王宏,筑井徹,中山英二,渡辺哲章
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Journal Title
インプラントの画像診断ガイドラインの開業医における周知状況日本口腔インプラント学会誌
Volume: 26
Pages: 45-50
Related Report
Peer Reviewed
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[Journal Article] General Rules for Clinical and Pathological Studies on Oral Cancer2012
Author(s)
Izumo T, Kirita T, Ariji E, Ozeki S, Okada N, Okabe S, Okazaki Y, Omura K, Kusama M, Sato T, Shinohara M, Shimozato K, Shintani S, Tanaka Y, Nakayama E, Hayashi H, Miyazaki A, Yanagishita H, Yamane M
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Journal Title
A Synopsis Jpn J Clin Oncol.
Volume: 42(11)
Pages: 1099-1109
Related Report
Peer Reviewed
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[Journal Article]2011
Author(s)
中山英二,大内知之,賀来亨,柴田考典,有末眞,永易裕樹,安彦善裕,上野繭美,河津俊幸,吉浦一紀,浅香雄一郎,上田倫弘,山下徹郎,仲盛健治,平塚博義,針谷靖史,関口隆
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Journal Title
唾液腺腫瘍の画像診断について口腔腫瘍
Volume: 23
Pages: 59-68
Related Report
Peer Reviewed
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[Journal Article]2011
Author(s)
仲井太心,遠藤一彦,中山英二,広瀬由起人,越智守生
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Journal Title
3次元有限要素法によるインプラント傾斜埋入下顎骨モデルの応力解析北海道医療大学歯学雑誌
Volume: 30
Pages: 37-43
Related Report
Peer Reviewed
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[Journal Article] ,唾液腺腫瘍の画像診断について2011
Author(s)
中山 英二, 大内 知之, 賀来 亨, 柴田 考典, 有末 眞, 永易 裕樹, 安彦 善裕, 上野 繭美, 河津 俊幸, 吉浦 一紀, 浅香 雄一郎, 上田 倫弘, 山下 徹郎, 仲盛 健治, 平塚 博義, 針谷 靖史, 関口 隆
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Journal Title
日本口腔腫瘍学会誌
Volume: 23
Pages: 59-68
NAID
Related Report
Peer Reviewed
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