Quantitative Evaluation of Consistency in Normal Mucosa, Leukoplakia, and Squamous Cell Carcinoma of the Gingiva
スポンサーリンク
概要
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We studied quantitatively differences in consistency of normal gingiva, gingiva affected with squamous cell carcinoma, and that with leukoplakia to evaluate its potential for the preoperative diagnosis of gingival carcinoma. Twenty-nine patients with gingival squamous cell carcinoma, 24 with leukoplakia, and 120 with normal gingiva were examined using an instrument capable of measuring consistency as a function of the load (in grams) needed to displace gingiva by 1.0mm by a probe 1.0mm in diameter. The mean values of consistency in normal gingiva were 67.9 ± 4.8g, 68.1 ± 4.3g, 59.7 ± 4.6g, and 67.4 ± 4.2g, corresponding to the maxillary labial, maxillary buccal, mandibular labial, and mandibular buccal, respectively. The mean value of consistency in gingival carcinoma and leukoplakia was 24.5 ± 3.3g, and 52.4 ± 7.1g, respectively. Differences in consistency among gingival carcinoma, leukoplakia, and normal gingiva were significant (p<0.001). It was concluded that the consistency in gingival lesions was objectively and quantitatively evaluated by this instrument.
- 特定非営利活動法人日本臨床口腔病理学会の論文
著者
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AMAGASA Teruo
Maxillofacial Surgery, Graduate School, Tokyo Medical and Dental University
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FUJII Eiji
Industrial Technology Center of Okayama Prefecture
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Ogura Ichiro
Maxillofacial Surgery Graduate School Tokyo Medical And Dental University:department Of Radiology Ni
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Ogura I
Opto-electronics Research Laboratories Nec Corporation
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Amagasa T
Tokyo Medical And Dental Univ. Tokyo Jpn
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Amagasa Teruo
Maxillofacial Surgery Graduate School Tokyo Medical And Dental University
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Amagasa Teruo
Maxillofacial Surgery Maxillofacial Reconstruction And Function Division Of Maxillofacial And Neck R
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Amagasa Teruo
Maxillofacial Surgery Maxillofacial Reconstruction And Function Division Of Maxillofacial And Neck R
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Amagasa Teruo
Maxillofacial Surgery Maxillofacial Restruction And Function Division Of Maxillofacial And Neck Reco
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Fujii Eiji
First Department Of Oral And Maxillofacial Surgery Faculty Of Dentistry Tokyo Medical And Dental Uni
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Fujii Eiji
Research Laboratories Ii Tamanoi Vinegar Co. Ltd.
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OGURA Ichiro
First Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Tokyo Medical and Dental U
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AMAGASA Teruo
First Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Tokyo Medical and Dental U
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YOSHIMASU Hidemi
First Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Tokyo Medical and Dental U
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Yoshimasu Hidemi
Maxillofacial Surgery Department Of Maxillofacial Reconstruction And Function Graduate School Tokyo
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Amagasa Teruo
Oral And Maxillofacial Surgery Shizuoka City Hospital
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