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Benign cementoblastoma of the mandibular molar region. Case report and review of 63 cases reported in Japan.
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- YAMAGUCHI Tohru
- First Department of Oral and Maxillofacial Surgery, Kagoshima University Dental School
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- SUGIHARA Kazumasa
- First Department of Oral and Maxillofacial Surgery, Kagoshima University Dental School
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- FUJISAKI Makoto
- First Department of Oral and Maxillofacial Surgery, Kagoshima University Dental School
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- WAKAMATSU Tsunenobu
- First Department of Oral and Maxillofacial Surgery, Kagoshima University Dental School
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- OHKUBO Akirou
- First Department of Oral and Maxillofacial Surgery, Kagoshima University Dental School
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- YAMASHITA Sukehide
- First Department of Oral and Maxillofacial Surgery, Kagoshima University Dental School
Bibliographic Information
- Other Title
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- 下顎臼歯部に発生した良性セメント芽細胞腫の1例 症例報告および本邦における63例の文献的考察
- Case report and review of 63 cases reported in Japan
- 症例報告および本邦における63例の文献的考察
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Description
Cementornas were classified for the W. H. O. by Pindborg and Kramer into distinct subgroups; cementifying fibroma, peripheral cemental clysplasia, gigantiform ceinentoma, and the benign cementoblastoma which is characterized histologically by the formation of sheets of cementum-like tissue and the active growth of cell-rich unmineralizecl tissue at the periphery mass.<BR>We experienced a case of benign cenientoblastoma with the lesion at the 6 root in a 36 year old female. It was treated by enucleation, and no recurrence occurred during follow-up intervals of 3.5 years.<BR>Clinico-statistical observation of 63 cases reported in Japan was made and the results obtained were as follows;<BR>1) Age and Sex: The average age was 18.8 years (males; 16.8 yrs., females; 23.4 yrs.). 55 cases (87.3%) were younger than 30 years. 37 cases (58.7%) occurred in males, and 26 cases (41.3%) in females.<BR>2) Localization: 79.4% of tumors were located within the mandible (20.6% in maxilla) and almost half the lesions (50.8%) were associated with the first mandibular molar.<BR>3) Chief complaint: Swelling occurred in 20 cases (35.7%), pain in 6 cases (10.5%), and both in 21 cases (36.8%).<BR>4) Size: 58.0% were between 2.0cm and 3.0cm, 28.0% over 3.0cm, and 14.0% between 1.0cm and 2.0cm.<BR>5) Recurrence: Recurrence occurred in only 4 cases (7.8%).
Journal
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- Japanese Journal of Oral and Maxillofacial Surgery
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Japanese Journal of Oral and Maxillofacial Surgery 36 (6), 1519-1527, 1990
Japanese Society of Oral and Maxillofacial Surgeons
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Details 詳細情報について
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- CRID
- 1390282681506704384
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- NII Article ID
- 130001356545
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- ISSN
- 21861579
- 00215163
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed