著者

川上 智史 荊木 裕司 原口 克博 尾立 光 川村 周徳 久保田 端尚 宮田 武彦 渡辺 敏彦 飯岡 淳子 入戸野 誠 尾立 達治 大沼 修一 関口 昇 横内 厚雄 松田 浩一

出版者

北海道医療大学

雑誌

東日本歯学雑誌 (ISSN:09109722)

巻号頁・発行日

vol.8, no.1, pp.57-62, 1989-06-30

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Recently, sedative and antiphlogistic treatment is conducted with low energy laser irradiation. The purpose of the this study was to evaluate the effectiveness to decrease of pain just after irradiation by a GaAlAs semiconductor laser. The irradiation apparatus was SEMI LASER NANOX (LX-800 : G-C. Co.) with the following features : a wave lengh of (around) 780nm : the laser energy, 30mW ; exposure time, SOsec to ISOsec/ per treatment. Diagnosis of pre-and post-operative sensitivity were classified into the following four grades : Grade 0 no pain. Grade I mild pain. Grade II strong but tolerable pain. Grade III intolerable pain (simultaneous with stimulation). The results were as follows: 1. In the hypersensitivity of dentin, the treatment was not effective with 2 cases of grade III, but with all of grade I , II (35 cases) the pain decreased just after irradiation. 2 . It was effective in all cases with pain like periodontitis after root canal filling and pain after extraction of teeth. 3 . It was effective in all cases with gingivitis, stomatitis, and gingival ulcers after infilttation anesthesia etc..

著者

野田 晃宏/荊木 裕司/原口 克博/川上 智史/宮田 武彦/横内 厚雄/大沼 修一/尾立 達治/長岡 央/小出 賢治/舛潟 尚樹/飯岡 淳子/笹渕 博子/川嶋 利明/松田 浩一 ノダ アキヒロ/イバラキ ユウジ/ハラグチ カツヒロ/カワカミ トモフミ/ミヤタ タケヒコ/ヨコウチ アツオ/オオヌマ シュイチ/オダチ タツジ/ナガオカ ヒロシ/コイデ ケンジ/マスガタ ナオキ/イイオカ アツコ/ササブチ ヒロコ/カワシマ トシアキ/マツダ コウイチ NODA Akihiro/IBARAKI Yuji/HARAGUCHI Katsuhiro/KAWAKAMI Tomofumi/MIYATA Takehiko/YOKOUCHI Atsuo/OHNUMA Syuichi/ODACHI Tatsuji/NAGAOKA Hiroshi/KOIDE Kenji/MASUGATA Naoki/IIOKA Atsuko/SASABUCHI Hiroko/KAWASIMA Tosiaki/MATSUDA Koichi

雑誌

東日本歯学雑誌

巻号頁・発行日

vol.11, no.2, pp.217-223, 1992-12-31

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Clinical practice has been assigned as a final and very important aspect of study and practice in dental education. In our university, the students are exposed to clinical practice from the latter term of the fifth year. This report investigated the protocols of clinical cases by a mutual practice system of dental treatment from the seventh to the tenth class of graduates. The mutual practice of dental treatment is a system where students act as docter and patient mutually. The results obtained were as follows: 1) The seventh class graduates averaged 1.45 clinical cases of mutual practice system. The eighth, ninth and tenth classes averaged 2.3, 2.9, and 1.7. 2) 65 percents of all cases on restorations were cast restorations. Composite resin restorations increased and comprised 35 percents of all cases. However amalgam fillings did not take place.