Faculty Profiles - IIDA Seiji

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在宅・訪問歯科診療実習での処置内容とアンケート結果を反映したシミュレーション教育の取組について

杉本恭子, 宮脇卓也, 武田宏明, 飯田征二, 窪木拓男, 浅海淳一, 浅海淳一

日本歯科医学教育学会総会・学術大会プログラム・抄録集 2017

Intramuscular venous malformation with multiple phleboliths in the masseter muscle

藤田佑貴, 藤田佑貴, 水谷雅英, 有村友紀, 池田篤司, 柳文修, 飯田征二, 飯田征二

日本口腔外科学会雑誌 2017

当科におけるインプラント上顎洞内迷入症例の臨床的検討.

松村達志, 仲田直樹, 山近英樹, 水川展吉, 池田篤司, 森谷徳文, 飯田征二

岡山歯学会雑誌 2017 岡山歯学会

Event date： 2017

Language：Japanese

インプラント体の上顎洞内への迷入症例6例について、カルテ記載事項と画像等の検査結果を後ろ向きに調査した。その結果、迷入判明から当科初診までの期間は当日〜約1ヵ月後であった。初診時年齢は平均57.3歳で、埋入部位は不明の1例を除き上顎第一大臼歯部であった。迷入時期はインプラント埋入時が2例、埋入1週間後に経過不良のためインプラント摘出を試みた際に迷入させた症例が1例、埋入後の経過観察中が1例、上部構造装着後が1例、不詳が1例であった。自覚症状を認めた症例は3例で、いずれも鼻閉等の鼻症状であり、うち1例には嗅覚障害を認めた。インプラント体は全例で結果的に体外に出ており、4例に摘出術を施行し、うち2例が歯槽部からの摘出、1例が犬歯窩(上顎洞開放術)からの摘出、1例が鼻内内視鏡手術であった。残り2例は、消炎および経過観察中に自然排出していた。迷入部位は上顎洞下方4例、上顎洞中央1例、自然孔1例であった。

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相同モデル化理論を用いた歯列石膏模型のデータ化による個人識別法

岡田俊輔, 植村亜由美, 柳文修, 久富美紀, 森谷徳文, 飯田征二, 飯田征二, 谷尻豊寿, 浅海淳一, 浅海淳一

日本法医学雑誌 2016.12.15 (NPO)日本法医学会

上顎骨に発症した骨形成線維腫の1例

石田展久, 松原正和, 明石翔, 岡田亜由美, 近藤星, 山近英樹, 柳文修, 高畠清文, 飯田征二

日本口腔内科学会雑誌 2016.12 (一社)日本口腔内科学会

Retrospective Study on Clinical Efficacy of Cepharanthine for Oral Lichen Planus as Determined by the Multiple Institutes Collaborative Project

2016.12

ウエアラブルカメラを用いた歯科臨床教育(第一報) 口腔外科外来実習での導入

松原正和, 白井肇, 鳥井康弘, 宮脇卓也, 浅海淳一, 飯田征二

日本歯科医学教育学会総会・学術大会プログラム・抄録集 2016.7 (一社)日本歯科医学教育学会

下顎に発生した周辺性骨形成線維腫の1例

橋本和樹, 森谷徳文, 信長ひかり, 高畠清文, 長塚仁, 中野誠, 田畑光康, 松原正和, 山近英樹, 飯田征二

日本口腔科学会雑誌 2016.3 (NPO)日本口腔科学会

初診時に歯性上顎洞炎が疑われた,多発血管炎性肉芽腫症の1例

小島藍, 小島藍, 山近英樹, 山近英樹, 中辻和樹, 中辻和樹, 岡崎文彦, 岡崎文彦, 佐藤亜希, 澤木康一, 澤木康一, 中野誠, 中野誠, 飯田征二

日本口腔科学会雑誌(Web) 2016

A case of a calcifying cystic odontogenic tumor with odontoma in a 5-year-old boy

Norifumi Moritani, Naoki Nakata, Eiki Yamachika, Tatsushi Matsumura, Hitoshi Nagatsuka, Seiji Iida

Journal of Oral and Maxillofacial Surgery, Medicine, and Pathology 2016

Event date： 2016

We report a case of calcifying cystic odontogenic tumor (CCOT) with odontoma developing in the deciduous dentition period, and present previously reported cases in Japan. A 5-year-old boy visited a dental clinic because of swelling on his left mandibular buccal alveolar region, and was referred to our department. Clinical examination revealed a 20-mm (in diameter), bone-like, hard mass on the left mandibular buccal gingiva at the first deciduous molar region. A panoramic radiograph showed a 25 mm × 20 mm, unilocular, cystic radiolucent area from the left mandibular second deciduous molar to the first molar region. There were radiopaque tiny flecks at the upper side of the lesion. The clinical diagnosis was a benign tumor of the left mandible. Consequently, tumor enucleation was performed under general anesthesia. Histopathological diagnosis confirmed a CCOT associated with odontoma. Five years after surgery, the left mandibular region has healed well, with no evidence of recurrence.

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口唇裂・口蓋裂患者に対する包括的チームアプローチについて

上岡寛, 飯田征二, 木股敬裕

日本遺伝カウンセリング学会誌 2016

Structure of a New Palatal Plate and the Artificial Tongue for Articulation Disorder in a Patient with Subtotal Glossectomy.

Ken-Ichi Kozaki, Shigehisa Kawakami, Takayuki Konishi, Keiji Ohta, Jitsuro Yano, Tomoo Onoda, Hiroshi Matsumoto, Nobuyoshi Mizukawa, Yoshihiro Kimata, Kazunori Nishizaki, Seiji Iida, Akio Gofuku, Masanobu Abe, Shogo Minagi

Acta medica Okayama 2016

Event date： 2016

Language：English

A palatal augmentation prosthesis (PAP) is used to facilitate improvement in the speech and swallowing functions of patients with tongue resection or tongue movement disorders. However, a PAP's effect is limited in cases where articulation disorder is severe due to wide glossectomy and/or segmental mandibulectomy. In this paper, we describe speech outcomes of a patient with an articulation disorder following glossectomy and segmental mandibulectomy. We used a palatal plate (PP) based on a PAP, along with an artificial tongue (KAT). Speech improvement was evaluated by a standardized speech intelligibility test consisting of 100 syllables. The speech intelligibility score was significantly higher when the patient wore both the PP and KAT than when he wore neither (p＝0.013). The conversational intelligibility score was significantly improved with the PP and KAT than without PP and KAT (p＝0.024). These results suggest that speech function can be improved in patients with hard tissue defects with segmental mandibulectomy using both a PP and a KAT. The nature of the design of the PP and that of the KAT will allow these prostheses to address a wide range of tissue defects.

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下顎に発生した周辺性骨形成線維腫の1例

橋本和樹, 森谷徳文, 信長ひかり, 高畠清文, 長塚仁, 中野誠, 田畑光康, 松原正和, 山近英樹, 飯田征二, 飯田征二

日本口腔科学会雑誌(Web) 2016

A case of severe mandibular retrognathism with bilateral condylar deformities treated with Le Fort I osteotomy and two advancement genioplasty procedures

Masahiro Nakamura, Takeshi Yanagita, Tatsushi Matsumura, Takashi Yamashiro, Seiji Iida, Hiroshi Kamioka

The Korean Journal of Orthodontics 2016 Korean Association of Orthodontists

Event date： 2016

Language：English

We report a case involving a young female patient with severe mandibular retrognathism accompanied by mandibular condylar deformity that was effectively treated with Le Fort I osteotomy and two genioplasty procedures. At 9 years and 9 months of age, she was diagnosed with Angle Class III malocclusion, a skeletal Class II jaw relationship, an anterior crossbite, congenital absence of some teeth, and a left-sided cleft lip and palate. Although the anterior crossbite and narrow maxillary arch were corrected by interceptive orthodontic treatment, severe mandibular hypogrowth resulted in unexpectedly severe mandibular retrognathism after growth completion. Moreover, bilateral condylar deformities were observed, and we suspected progressive condylar resorption (PCR). There was a high risk of further condylar resorption with mandibular advancement surgery;. therefore, Le Fort I osteotomy with two genioplasty procedures was performed to achieve counterclockwise rotation of the mandible and avoid ingravescence of the condylar deformities. The total duration of active treatment was 42 months. The maxilla was impacted by 7.0 mm and 5.0 mm in the incisor and molar regions, respectively, while the pogonion was advanced by 18.0 mm. This significantly resolved both skeletal disharmony and malocclusion. Furthermore, the hyoid bone was advanced, the pharyngeal airway space was increased, and the morphology of the mandibular condyle was maintained. At the 30-month follow-up examination, the patient exhibited a satisfactory facial profile. The findings from our case suggest that severe mandibular retrognathism with condylar deformities can be effectively treated without surgical mandibular advancement, thus decreasing the risk of PCR.

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Other Link： http://synapse.koreamed.org/DOIx.php?id=10.4041/kjod.2016.46.6.395

下顎枝垂直骨切り術併用上下顎移動術における吸収性プレートの上顎安定性に関する検討

明石翔, 松村達志, 森谷徳文, 山田智明, 田畑光康, 中辻和樹, 吉岡洋祐, 橋本和樹, 飯田征二, 飯田征二

日本口腔科学会雑誌(Web) 2016