著者

山田 美喜 沢田 圭佑 飯島 洋介 日野 峻輔 金子 貴広 堀江 憲夫

出版者

社団法人 日本口腔外科学会

雑誌

日本口腔外科学会雑誌 (ISSN:00215163)

巻号頁・発行日

vol.66, no.5, pp.256-260, 2020-05-20 (Released:2020-07-20)

参考文献数

15

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Plerocercoid of Nybelinia surmenicola is found mainly in common squid. Plerocercoid of Nybelinia surmenicola is less recognized and has fewer clinical studies than Anisakis, which is highly pathogenic. However, understanding the clinical and histological features of plerocercoid of Nybelinia surmenicola is extremely important for differential diagnosis. We describe a case of plerocercoid of Nybelinia surmenicola invasion that occurred in the oral mucosa with clinical photographs and histopathological findings. The patient was a 65-year-old woman who presented with foreign bodies of the tongue and buccal mucosa with pain. Biopsy of the foreign bodies was performed to confirm the diagnosis. Symptoms improved after 1 week without active treatment except for antibiotic administration. At the same time, the search results for plerocercoid of Nybelinia surmenicola obtained from commercial squid were added to the findings of this study.

著者

勝沼 孝臣 渡沼 敏夫 加藤 義治 関 啓介 金子 貴広 村上 洋 清水 礼子 久野 敏行

出版者

公益社団法人 日本口腔インプラント学会

雑誌

日本口腔インプラント学会誌 (ISSN:09146695)

巻号頁・発行日

vol.28, no.2, pp.168-174, 2015-06-30 (Released:2015-08-01)

参考文献数

13

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The first requirement of implant treatment is to obtain sufficient bone quantity in the implant placement area. We have developed a method to obtain new bone and bone apposition nonsurgically using minor tooth movement (MTM) before insertion of implants. Here, we report two cases treated using this approach that both had satisfactory outcomes. Case 1 was a 46-year-old woman with insufficient vertical bone quantity in the area where the maxillary right first molar was lost. There was some distance between the root apex of the second premolar and maxillary sinus. In this case, the maxillary second premolar was distally moved to the area of tooth loss using MTM. The period of orthodontic treatment was 13 months. An implant was inserted in the original area in which the second premolar had been present. The superstructure was then placed on the implant. Four years have passed since this treatment and the outcome is satisfactory. Case 2 was a 29-year-old man with insufficient vertical bone quantity in the area where the maxillary right first molar had existed. The root apex of the second premolar touched the maxillary sinus. The maxillary second premolar was distally moved using MTM. The period of orthodontic treatment was 10 months. An implant was inserted into the newly made space and the superstructure was placed on the implant. Metamorphosis was observed in the remodeled bone wall of the maxillary sinus attached to the distal part of the moved maxillary second premolar. After three years and two months, the outcome is favorable. These two cases show that the MTM approach makes it possible to obtain new bone and bone apposition and to insert an implant in the newly made space in the original bone.

著者

加藤 崇雄 小村 国大 沼 健博 宮 恒男 菊池 元宏 那須 大介 金子 貴広 堀江 憲夫 工藤 逸郎 下山 哲夫

出版者

JAPANESE SOCIETY OF PEDIATRIC ORAL AND MAXILLOFACIAL SURGERY

雑誌

小児口腔外科 (ISSN:09175261)

巻号頁・発行日

vol.19, no.2, pp.116-121, 2009

被引用文献数

1

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<b>Objective:</b> To elucidate the details of impalement injuries of the oral soft tissue in children, we present a clinico-statistical study of those encountered in a single institution. <br>  <b>Patients and Methods:</b> Children below 13 years old, who visited our oral surgery clinic with the complaint of an impalement injury of oral soft tissue from December of 2001 to February 2009, were included. <br>  <b>Results:</b> Among 248 impalement injuries of the oral soft tissue, the one-year-olds were most affected and the frequency in boys and girls was 146 (59%) cases and 102 (41%) cases, respectively (boy to girl ratio 1.4:1). Toothbrush (81 cases, 33%) was the most frequent object responsible, followed by a stick-like object (59 cases, 24%). The most frequent direct cause of the injury was fall with the object in the mouth (203 cases, 82%). Soft palate (96 cases, 39%) was the most frequent site, followed by hard palate (31 cases, 13%). Most injuries occurred between 18:00 and 21:00 (105 cases, 42%) followed by 21:00 to 24:00 (66 cases, 27%). 162 cases (65%) had a laceration that was smaller than 10 mm. In cases with a laceration that was larger than 10 mm (68 cases, 27%). 148 cases (60%) was treated with antibiotics, 70 cases (28%) without treatment and 30 cases (12%) with suture and antibiotics.