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1991 Fiscal Year Final Research Report Summary

analysis and effects of teeth preparating produce dusts

Research Project

Project/Area Number 02670856
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field Conservative dentistry
Research InstitutionTokyo Dental College

Principal Investigator

TAKAHASHI Kazuyu  Tokyo Dental College, Conservative Dentistry, Professor., 歯学部, 教授 (60085743)

Co-Investigator(Kenkyū-buntansha) NORO Akio  Tokyo Dental College, Conservative Dentistry, Lecturer, 歯学部, 講師 (90147231)
Project Period (FY) 1990 – 1991
Keywordsteeth preparating / inhaling dust / amount of men exposed / individual sampling / XMA analysis
Research Abstract

The air borne dusts was measured for 30days using "BETA ATT MASS MONITOR" in Suidoubashi and Chiba both dental hospital and two private dental office. As a result, these density was 0.032mg/m^3 in average. This numerical value was less than the average level of the building-room of the Ministry of Labor. However, the consequence which observed of men exposed to teeth preparating produce dusts to total number of 30 dentists and analyzed of the individual sampling by XMA was prorved that the amount of inhaling dusts gathering from the sample was increased three times of the air borne dusts in dental treatment rooms. Also, the size of inhaling dusts was 5 to 10mum and its shape was formed irregularly and these dust particles was divided the tooth substance(P. Ca)and the metal materials(Pd. Ag. Au).
Among the air borne dusts, in particular teeth preparating dusts as it may include of some infected substance blood, saliva or virus, it is important to take measure to meet the situation for dusts control and protecting from its.

  • Research Products

    (10 results)

All Other

All Publications (10 results)

  • [Publications] 藤原 江里子,野呂 明夫 高橋 一祐他: "東京歯科大学水動橋病院保存科における吸入性粉塵の個人曝露について(第2報)ー特にXMAにおける観察" 日本歯科保存学会雑誌. 33. 77 (1990)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 野呂 明夫,高橋 一祐,石川 達也他: "日常歯科臨床における作業環境および切削粉塵の分析とその影響ー新水道橋病院と個人歯科医院における浮遊粉塵の発現状況について" 日本歯科保存学会雑誌. 34. 113 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 川又 恵里香,野呂 明夫,高橋 一祐他: "日常歯科臨床における作業環境および切削粉塵の分析とその影響に関する研究ー歯牙切削時における各種条件下での発塵状況について" 歯科学報. 91. 1389-1390 (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 野呂 明夫,森 玲子,高橋 一祐他: "日常歯科臨床における作業環境および切削粉塵の分析とその影響に関する研究ー(第1報)東京歯科大学3病院保存科診療室における浮遊粉塵の発現状況について" 日本歯科保存学会雑誌. 35. (1992)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 藤原 江里子,野呂 明夫,高橋 一祐他: "日常歯科臨床における作業環境および切削粉塵の分析とその影響に関する研究ー(第2報)保存科診療室における吸入性粉塵の個人曝露について・XMAにおける観察" 日本歯科保存学会雑誌. 35. (1992)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Fujiwara E, Noro A, Takahashi K and others: "Analysis and effects of men exposed to inhaling dusts in Suidobashi dental hospital." Japan. J. Coserv. Dent. 33. 77 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Noro A, Takahashi K, Ishikawa T and others: "Study on observation in working environment in dental treatment room and analysis and effects of teeth preparating dusts-investigation of air borne dusts in Suidobashi dental hospital and in private office" Japan. J. Coserv. Dent. 34. 113 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Kawamata E, Noro A, Takahashi K and others: "Effects of vacuum suction at extracted teeth preparation." Shikwa gakuho. 91. 1389-1390 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Noro A, Mori R, Fujiwara E, Takahashi K: "Study on observation in working environment in dental treatment room and analysis and effects of teeth preparating dusts-investigation of air borne dusts in Suidoubashi and Chiba both dental hospital" Japan. J. Coserv. Dent. 35 : (4). (1992)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Noro A, Mori R, Fujiwara E, Takahashi K: "Study on observation in working environment in dental treatment room and analysis and effects of teeth preparating dusts-Analysis and effects of men exposed to inhaling dusts in Suidoubashi dental hospital" Japan. J. Coserv. Dent. 35 : (5). (1992)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1993-03-16  

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