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Volume 13 (1971)
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Volume 13, Issue 1
Displaying 1-10 of 10 articles from this issue
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Isao ISHIKAWA, G. CIMASONI1971 Volume 13 Issue 1 Pages 3-7
Published: February 27, 1971
Released on J-STAGE: July 16, 2010
JOURNAL FREE ACCESSGingival fluid and serum were collected from 23 patients with periodontitis. The depths of the periodontal pockets were measured on the upper incisor teeth, while the amount of bone loss was evaluated on radiographs. The degree of gingival inflammation and the amount of supragingival calculus were also measured in the same region. Assays of alkaline phosphatase activity have shown that gingival fluid contains 2 to 3 times more enzyme than serum. A positive statistically significant correlation was found between the concentration of alkaline phosphatase in gingival exudate and the depths of periodontal pockets. The correlation between enzyme concentration in gingival fluid and bone loss was positive but not significant. This was also true for the correlation between the enzyme concentration in crevicular fluid and the amount of supragingival calculus. No correlation was found between the activity of alkaline phosphatase in the fluid and the degree of gingival inflammation.View full abstractDownload PDF (502K) -
with relation between prevalence of gingivitis and oral hygiene statusJun ISHIKAWA, Hiroshi KATO, Fumihiko SATO, Takeshi OGURI, Kazuhiko HAY ...1971 Volume 13 Issue 1 Pages 8-13
Published: February 27, 1971
Released on J-STAGE: July 16, 2010
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GINGIVITIS DURING ORTHODONTIC THERAPYMitsunari MATSUMOTO, Mamoru SAKUDA, Kazuo TAKIMOTO1971 Volume 13 Issue 1 Pages 14-20
Published: February 27, 1971
Released on J-STAGE: July 16, 2010
JOURNAL FREE ACCESSThree orthodontic cases of spaced arch with the labial inclination of upper and/or lower incisors were reported. All cases were female and the age started orthodontic treatment was 15, 18 and 19 years old.
Swelling of papillae and gingivitis during orthodontic therapy was observed especially at the stage of space closure. It seems that gingivitis during orthodontic therapy is related to the subclinical inflammatory status of gingiva (capillary microcopically gingiva of spaced arch was frequently found to be inflammatory, however it looks normal) before orthodontic treatmant, the food retention due to the appliance and the disturbance of blood circulation due to the compression of gingiva by tooth itself at the space closure, rather than the irritation of the appliance itself.
All the gingivitis disappeared in several months after active treatment of orthodontic therapy.View full abstractDownload PDF (4328K) -
Toshio OZAKI, Akikazu SHIMIZU, Yoshima ABE, Takeru AOSHIMA1971 Volume 13 Issue 1 Pages 21-25
Published: February 27, 1971
Released on J-STAGE: July 16, 2010
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[in Japanese]1971 Volume 13 Issue 1 Pages 26-37
Published: February 27, 1971
Released on J-STAGE: July 16, 2010
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[in Japanese]1971 Volume 13 Issue 1 Pages 38-44
Published: February 27, 1971
Released on J-STAGE: July 16, 2010
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[in Japanese]1971 Volume 13 Issue 1 Pages 45-47
Published: February 27, 1971
Released on J-STAGE: July 16, 2010
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[in Japanese]1971 Volume 13 Issue 1 Pages 48-50
Published: February 27, 1971
Released on J-STAGE: July 16, 2010
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1971 Volume 13 Issue 1 Pages 51-69
Published: February 27, 1971
Released on J-STAGE: July 16, 2010
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1971 Volume 13 Issue 1 Pages 75
Published: 1971
Released on J-STAGE: July 16, 2010
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