Shinichiro Mori
Fukuoka Dental College
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Featured researches published by Shinichiro Mori.
Skeletal Radiology | 1994
Hiroshi Ueno; Eiichiro Ariji; Takemasa Tanaka; Shigenobu Kanda; Shinichiro Mori; Masaaki Goto; Akio Mizuno; Haruo Okabe; Takashi Nakamura
We report two cases of osteoblastoma, one of them an unusual case in a 32-year-old woman in whom a maxillary tumor was confidently diagnosed as an osteoblastoma at the time of primary excision and subsequently transformed into an osteosarcoma 7 years after the onset of clinical symptoms. The other patient developed osteosarcoma arising in the maxilla, which was diagnosed 3 years after the primary excision and is very suggestive of malignant transformation in osteoblastoma. We present the radiological features, including computed tomographic and magnetic resonance imaging studies, of this unusual event of transformed tumor and compare imaging features of benign and dedifferentiated counterparts of this rare tumor complex.
Oral Radiology | 1996
Ryousuke Zeze; Toyohiro Kagawa; Kazuhisa Ogawa; Shinichiro Mori
We report a forensic case in which bilateral double mental foramina with double mandibular foramina, and double mandibular canals on the left side of the lower jaw were noted in the bleached white skull of an unidentified Japanese male of the estimated age of 50 years.
Oral Radiology | 1993
Yoshiyuki Harada; Kazuhisa Ogawa; Shinichiro Mori; Ryusuke Ohta
The high incidence of defective X-ray films requires that patients undergo unnecessary and expensive repeat radiation exposure. We investigated the frequency of defective films and its causes to protect patients from unnecessary radiation exposure. Between July and September, 1989 (61.5 days), the number and causes of defective X-ray films processed in our department were evaluated. The films had been requested by the departments of dentistry, medicine, surgery, and anesthesiology. Intraoral radiographs were excluded from the study. Of the total of 5, 261 films, 8.6% were defective. The percentage of defective films was highest when the entire staff of three dariological technicians, one darkroom cleark, and one information cleark were on duty. Eighteen percent of all defective films were without exposure, and 82% with exposure. Radiological technician error was the cause in 63.5% of all defective films, positioning error in 34.6%, and exposure error in 17.8%. Of all defective films, 18.5% were not due to radiological technician error; the patient, mis-handling in the darkroom, and requester error accounted for 8.1%, 6.2%, and 4.2%, respectively. We have implemented various improvements as a result of this survey.The high incidence of defective X-ray films requires that patients undergo unnecessary and expensive repeat radiation exposure. We investigated the frequency of defective films and its causes to protect patients from unnecessary radiation exposure.Between July and September, 1989 (61.5 days), the number and causes of defective X-ray films processed in our department were evaluated. The films had been requested by the departments of dentistry, medicine, surgery, and anesthesiology. Intraoral radiographs were excluded from the study.Of the total of 5, 261 films, 8.6% were defective. The percentage of defective films was highest when the entire staff of three dariological technicians, one darkroom cleark, and one information cleark were on duty. Eighteen percent of all defective films were without exposure, and 82% with exposure.Radiological technician error was the cause in 63.5% of all defective films, positioning error in 34.6%, and exposure error in 17.8%. Of all defective films, 18.5% were not due to radiological technician error; the patient, mis-handling in the darkroom, and requester error accounted for 8.1%, 6.2%, and 4.2%, respectively.We have implemented various improvements as a result of this survey.
Oral Surgery, Oral Medicine, Oral Pathology | 1986
Shinichiro Mori; Tadako Wada; Yoshiyuki Harada; Shoji Toyoshima
Oral Surgery, Oral Medicine, Oral Pathology | 1979
Shinichiro Mori; Katsuya Kitamura; Tadao Ohmori
Shika Kiso Igakkai zasshi = Japanese journal of oral biology | 1989
Yoshiyuki Harada; Singo Tomino; Kazuhisa Ogawa; Tadako Wada; Shinichiro Mori; Sigeru Kobayashi; Tetuharu Kiyosue; Hirohide Kubo
Shika Kiso Igakkai zasshi = Japanese journal of oral biology | 1989
Yoshiyuki Harada; Kazuhisa Ogawa; Shinichiro Mori; Sigeru Kobayashi; Hirohide Kubo; Tetuharu Kiyosue
Japanese Journal of Oral Biology | 1992
Yoshiyuki Harada; Kazuhisa Ogawa; Shinichiro Mori; Shigeru Kobayashi; Shinya Nagamoto
The Journal of The Kyushu Dental Society | 1986
Yoshiyuki Harada; Kazuhisa Ogawa; Singo Tomino; Tadako Wada; Shinichiro Mori; Shigeru Kobayashi; Yoshio Maruyama; Yoshinori Imada; Yasunori Watanabe
The Journal of The Kyushu Dental Society | 1989
Yoshiyuki Harada; Shinichiro Mori; Sigeru Kobayashi; Souta Otuka; Okitugu Kibana