THE JOURNAL OF THE STOMATOLOGICAL SOCIETY,JAPAN
Online ISSN : 1884-5185
Print ISSN : 0300-9149
Volume 60, Issue 2
Displaying 1-11 of 11 articles from this issue
  • Hiroyasu Hosoda
    1993 Volume 60 Issue 2 Pages 249-256
    Published: 1993
    Released on J-STAGE: October 27, 2010
    JOURNAL FREE ACCESS
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  • Takashi Ohyama
    1993 Volume 60 Issue 2 Pages 257-263
    Published: 1993
    Released on J-STAGE: October 27, 2010
    JOURNAL FREE ACCESS
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  • Otto Baba
    1993 Volume 60 Issue 2 Pages 264-287
    Published: 1993
    Released on J-STAGE: October 27, 2010
    JOURNAL FREE ACCESS
    In this study, I made a monoclonal antibody, using the mandibular condylar cartilage as antigen. By light microscopic immunocytochemical observations, this antibody reacted with the chondrocytes both in the mandibular condyle and the costal cartilage, hepatocytes and skeletal muscle cells. By electron microscopic immunocytochemical observations, reaction products (gold particles) were seen on the glycogen particles in the chondrocytes. Further, by dot blotting assay, this antibody was found to react directly with the purified glycogen. Meanwhile, all these reactions disappeared after a-amylase digestion.
    These results indicate that this antibody specifically recognizes glycogen or glycogen-related sugar chains. Therefore, I think that this antibody is very much useful for detecting the glycogen instead of the PAS reaction, since PAS reaction is not a specific method to detect the glycogen.
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  • Yoko Kawaguchi, Yoshiyuki Sasaki, Yasuo Hirayama, Kihoko Handa, Masami ...
    1993 Volume 60 Issue 2 Pages 288-295
    Published: 1993
    Released on J-STAGE: October 27, 2010
    JOURNAL FREE ACCESS
    In 1992, dental health examination was conducted in three areas in Korea: Seoul (large city), Cheonan (rural city) and Cheongju (water fluoridated rural city) . We also examined the chil-dren of Tokyo in Japan. The subjects were the schoolchildren in the 6th grade of primary school and the 3rd grade of junior high school, and the number of the subjects was 202 in Seoul, 191 in Cheonan, 164 in Cheongju and 152 in Tokyo. We compared the oral health status among these four areas using many indices such as the prevalence rate of dental caries and malocclusion, DMFT, DMFS, DI-S and P-M-A index.
    In Korea the children in Seoul showed the highest caries prevalence rate, DMFT and DMFS. The Cheonan children were average. The children in Cheongju had the lowest caries experience. The children in Tokyo had more dental caries than the Korean children in both school grades. The children in Tokyo had more gingivitis and malocclusion than the Korean children in the three areas.
    It was revealed that the oral health status of the Korean schoolchildren was much better than the Japanese children. And water fluoridation project in Cheongju was effective to prevent the dental caries especially in the 6th grade children.
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  • Part 4. Protective Effect of a Newly Designed Light-cured Varnish on the Vulnerability to Water of Glass Polyalkenoate Cement Restorations
    Hiroyasu Hosoda, Toshimoto Yamada, Miyako Inoue, Naruki Onoe
    1993 Volume 60 Issue 2 Pages 296-300
    Published: 1993
    Released on J-STAGE: October 27, 2010
    JOURNAL FREE ACCESS
    The protective effect of a newly designed light-cured varnish on the vulnerability to water of two kinds of glass polyalkenoate cement restorations was examined by determining the penetration depth of Ag ion into the set cement on the SEM pictures in comparison with those of the conventional varnish and a light-cured resin bonding agent.
    The protective effect of the experimental light-cured varnish was perfect, while those of the conventional varnish and the light-cured resin bonding agent were inferior to that.
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  • 2. The Effects of Mechanical Debridement Until One Year and of Minocycline Application Topically
    Satsuki Hagiwara, Masahiro Iida, Isao Ishikawa
    1993 Volume 60 Issue 2 Pages 301-312
    Published: 1993
    Released on J-STAGE: October 27, 2010
    JOURNAL FREE ACCESS
    This study was performed to assess the effect of scaling and root planing clinically and microbiologically during one year.
    Nine patients with moderate to severe periodontitis were studied. After the process of plaque control, the selected single rooted teeth with 5mm probing depth were debrided mechanically under non-local anesthesia four times biweekly. Observing the results of the treated teeth until three months, the experimental teeth were divided into two groups. The standard of division was whether they showed good response to the mechanical debridement or not. Observation was continued until one year after the debridement according to the following criteria:
    1. The sites which showed good responses at three months were continued to be observed biweekly.
    2. The sites which showed no improvement at three months were applied the gel of minocycline (Periocline®) four times biweekly.
    3. The untreated sites used as control until three months received mechanical debridement four times biweekly.
    The following results were obtained : The sites that showed good responses to the mechani-cal debridement at three months were maintained in good condition continuously during one year. The topical application of Periocline® was effective in reducing the inflammation and probing depth clinically and microbiologically until three months.
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  • [in Japanese], [in Japanese], [in Japanese]
    1993 Volume 60 Issue 2 Pages 313
    Published: 1993
    Released on J-STAGE: October 27, 2010
    JOURNAL FREE ACCESS
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  • [in Japanese]
    1993 Volume 60 Issue 2 Pages 314
    Published: 1993
    Released on J-STAGE: October 27, 2010
    JOURNAL FREE ACCESS
    Download PDF (193K)
  • [in Japanese], [in Japanese]
    1993 Volume 60 Issue 2 Pages 315
    Published: 1993
    Released on J-STAGE: October 27, 2010
    JOURNAL FREE ACCESS
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  • [in Japanese]
    1993 Volume 60 Issue 2 Pages 316
    Published: 1993
    Released on J-STAGE: October 27, 2010
    JOURNAL FREE ACCESS
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  • [in Japanese], [in Japanese], [in Japanese]
    1993 Volume 60 Issue 2 Pages 317
    Published: 1993
    Released on J-STAGE: October 27, 2010
    JOURNAL FREE ACCESS
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