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Development of simulation system and surgical device for mandible reconstruction

Research Project

Project/Area Number 20K10184
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 57060:Surgical dentistry-related
Research InstitutionNara Medical University

Principal Investigator

Ueda Nobuhiro  奈良県立医科大学, 医学部, 学内講師 (40571005)

Co-Investigator(Kenkyū-buntansha) 中尾 恵  京都大学, 情報学研究科, 准教授 (10362526)
桐田 忠昭  奈良県立医科大学, 医学部, 教授 (70201465)
Project Period (FY) 2020-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2022: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2021: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2020: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords手術シミュレーション / 顎骨再建 / 手術デバイス / 下顎切除 / 口腔癌 / MRONJ / ORN
Outline of Research at the Start

下顎の悪性腫瘍,顎骨骨髄炎の治療で下顎区域切除が行われると,下顎骨の連続性が断た
れることにより摂食嚥下機能,構音機能,整容に著しいQOL低下をきたすため,遊離腓骨による下顎骨の再建手術が通常行われる。その際,QOLを意識した手術結果を得るために術前シミュレーション(Computer-aided surgical simulation:CASS)が併用されるが,満足のいく手術支援とはなりえていないのが現状である。そこで,顎骨再建におけるCASSを簡便化し,専門知識を持たないものでも使用可能な手術デバイスを作製することで,新たな顎骨再建CASSのシステム作りを行う。

Outline of Final Research Achievements

Segmental mandibulectomy is frequently performed for the treatment of malignant tumors of the mandible, osteomyelitis of the jaw. Therefore, mandibular reconstruction is often performed to restore the impaired functional and esthetic appearance. The vascularised free fibular flap (FFF) technique remains the gold standard in this regard. In such cases, computer-aided surgical simulation (CASS) is used to obtain QOL-conscious surgical results, but it may not provide satisfactory surgical support.
We developed a fibula osteotomy guide to achieve an accurate reflection of the CASS. The results using this surgical device were verified with postoperative CT images. The error between the length of the fibula in the CASS and the postoperative CT images was found to be less than 1 mm, indicating a high degree of accuracy.

Academic Significance and Societal Importance of the Research Achievements

我々は、下顎再建手術における術前計画を高い精度で反映できる手術デバイスとして、腓骨骨切りガイドを作製した。これにより、手術時間は短縮され、その正確性が向上すると考えられる。これまで、十分な結果が得られず、限られた施設のみでしか行いきれなかった正確な下顎再建手術が経験を問わず施術できる可能性がある。さらには、術者ならびに患者満足度の高い手術結果が得られることにつながると考えられる。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (53 results)

All 2024 2023 2022 2021 2020

All Journal Article (19 results) (of which Peer Reviewed: 19 results,  Open Access: 15 results) Presentation (33 results) (of which Int'l Joint Research: 7 results,  Invited: 2 results) Book (1 results)

  • [Journal Article] Effectiveness of intraoral stents in reducing oral adverse events during radiotherapy for maxillary or nasal cavity malignant tumors2024

    • Author(s)
      Mao Kawakami, Nobuhiro Ueda, Kaori Yamaki, Kumiko Aoki, Nobuhide Wakai, Tetsuro Tamamoto, Isao Asakawa, Tadaaki Kirita
    • Journal Title

      Supportive Care in Cancer.

      Volume: 32 Issue: 3 Pages: 150-150

    • DOI

      10.1007/s00520-024-08340-6

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Measurement of Thickness at the Inferior Border of the Mandible Using Computed Tomography Images: A Retrospective Study including 300 Japanese Cases2023

    • Author(s)
      Ueda Nobuhiro、Zaizen Miki、Imai Yuichiro、Kirita Tadaaki
    • Journal Title

      Tomography

      Volume: 9 Issue: 4 Pages: 1236-1245

    • DOI

      10.3390/tomography9040098

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A retrospective analysis of clinical N1 oral squamous cell carcinoma2023

    • Author(s)
      Nakamura Hiroshi、Ueda Nobuhiro、Osawa Masahiro、Nakayama Yohei、Nakagawa Yosuke、Yagyuu Takahiro、Yamakawa Nobuhiro、Kirita Tadaaki
    • Journal Title

      Journal of Oral and Maxillofacial Surgery, Medicine, and Pathology

      Volume: 1 Issue: 4 Pages: 1-11

    • DOI

      10.1016/j.ajoms.2023.11.011

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Volume-based 18F-fluorodeoxyglucose positron emission tomography/computed tomography parameters correlate with delayed neck metastasis in clinical early-stage oral squamous cell carcinoma2023

    • Author(s)
      Yamakawa N, Nakayama Y, Ueda N, Yagyuu T, Tamaki S, Kirita T
    • Journal Title

      Oral Radiology

      Volume: Online ahead of print. Issue: 4 Pages: 106519-106519

    • DOI

      10.1007/s11282-023-00686-7

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Perioperative oral care can prevent surgical site infection after colorectal cancer surgery: A multicenter, retrospective study of 1,926 cases analyzed by propensity score matching.2022

    • Author(s)
      Nobuhara H, Matsugu Y, Soutome S, Hayashida S, Hasegawa T, Akashi M, Yamada SI, Kurita H, Nakahara H, Nakahara M, Ueda N, Kirita T, Nakamura T, Shibuya Y, Mori K, Yamaguchi T.
    • Journal Title

      Surgery

      Volume: 48 Issue: 2 Pages: 325-331

    • DOI

      10.1016/j.surg.2022.02.015

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Risk factors for osteoradionecrosis of the jaw in patients with oral or oropharyngeal cancer: Verification of the effect of tooth extraction before radiotherapy using propensity score matching analysis2022

    • Author(s)
      Kojima Yuka、Otsuru Mitsunobu、Hasegawa Takumi、Ueda Nobuhiro、Kirita Tadaaki、Yamada Shin-ichi、Kurita Hiroshi、Shibuya Yasuyuki、Funahara Madoka、Umeda Masahiro
    • Journal Title

      Journal of Dental Sciences

      Volume: 17 Issue: 2 Pages: 1024-1029

    • DOI

      10.1016/j.jds.2021.10.019

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prevalence of and risk factors for postoperative complications after lower third molar extraction: A multicenter prospective observational study in Japan2022

    • Author(s)
      Yamada Shin-ichi、Hasegawa Takumi、Yoshimura Nobuhiko、Hakoyama Yusuke、Nitta Tetsuya、Hirahara Narihiro、Miyamoto Hironori、Takizawa Atsushi、Kirita Tadaaki、Shibuya Yasuyuki、Umeda Masahiro、Kurita Hiroshi, et al.
    • Journal Title

      Medicine

      Volume: 101 Issue: 32 Pages: e29989-e29989

    • DOI

      10.1097/md.0000000000029989

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Examination of Suprahyoid Muscle Resection and Other Factors Affecting Swallowing Function in Patients With Advanced Oral Cancer After Surgical Resection and Reconstruction2022

    • Author(s)
      Nakayama Yohei、Yamakawa Nobuhiro、Ueyama Yoshihiro、Yagyuu Takahiro、Ueda Nobuhiro、Nakagawa Yosuke、Takahashi Yuka、Arikawa Sho、Kirita Tadaaki
    • Journal Title

      Journal of Craniofacial Surgery

      Volume: 33 Issue: 8 Pages: e840-e844

    • DOI

      10.1097/scs.0000000000008770

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A case of myoepithelial carcinoma ex pleomorphic adenoma of the palate in a young adult2022

    • Author(s)
      Yagyuu Takahiro、Shimomura Hiroyuki、Tamaki Shigehiro、Yamakawa Nobuhiro、Ueda Nobuhiro、Shimomura Miyako、Nakagawa Yosuke、Kirita Tadaaki
    • Journal Title

      Journal of Japanese Society of Oral Oncology

      Volume: 34 Issue: 3 Pages: 131-136

    • DOI

      10.5843/jsot.34.131

    • ISSN
      0915-5988, 1884-4995
    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dose inflammatory dental disease affect the development of medication-related osteonecrosis of the jaw in patienta using high-dose bone-modifying agents?2021

    • Author(s)
      Nobuhiro Ueda. Shigehiro Tamaki. Tadaaki Kirita. et al
    • Journal Title

      Clinical Oral Investigations

      Volume: 25(5) Issue: 5 Pages: 3087-3093

    • DOI

      10.1007/s00784-020-03632-7

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Oral risk factors associated with medication-related osteonecrosis of the jaw in patients with cancer.2021

    • Author(s)
      Ueda N, Aoki K, Shimotsuji H, Nakashima C, Kawakami M, Imai Y, Kirita T.
    • Journal Title

      J Bone Miner Metab.

      Volume: 39 Issue: 4 Pages: 623-630

    • DOI

      10.1007/s00774-020-01195-x

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Association between dental extraction after radiotherapy and osteoradionecrosis: A multi‐centre retrospective study2021

    • Author(s)
      Saito Izumi、Hasegawa Takumi、Kawashita Yumiko、Kato Shinichiro、Yamada Shin‐ichi、Kojima Yuka、Ueda Nobuhiro、Umeda Masahiro、Shibuya Yasuyuki、Kurita Hiroshi、Kirita Tadaaki、Akashi Masaya
    • Journal Title

      Oral Diseases

      Volume: - Issue: 4 Pages: 1-7

    • DOI

      10.1111/odi.13826

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Denosumab-related osteonecrosis of the jaw after tooth extraction and the effects of a short drug holiday in cancer patients: a multicenter retrospective study2021

    • Author(s)
      Hasegawa T, Ueda N, Yamada SI, Kato S, Iwata E, Hayashida S, Kojima Y, Shinohara M, Tojo I, Nakahara H, Yamaguchi T, Kirita T, Kurita H, Shibuya Y, Soutome S, Akashi M; Japanese Study Group of Co-operative Dentistry with Medicine (JCDM).
    • Journal Title

      Osteoporos Int.

      Volume: 32 Issue: 11 Pages: 2323-2333

    • DOI

      10.1007/s00198-021-05995-3

    • NAID

      120007170804

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Bevacizumab-associated implant presence-triggered osteonecrosis: A case report and literature review.2021

    • Author(s)
      Ueda N, Imada M, Kato Y, Okuda N, Nakaue K, Horita S, Kinoshita S, Kasahara K, Kirita T.
    • Journal Title

      J Oral Implantol.

      Volume: Online ahead of print. Issue: 4 Pages: 325-331

    • DOI

      10.1563/aaid-joi-d-21-00155

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 下顎骨再建手術における3次元実体モデルと歯科技工技術を併用した術前Simulationの効果2021

    • Author(s)
      畠中 利英, 上田 順宏, 桐田 忠昭
    • Journal Title

      日本口腔顎顔面技工学会会誌

      Volume: 21 Pages: 21-27

    • NAID

      40022792088

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] 下顎歯肉癌切除後の歯科インプラントによる咀嚼機機能回復 口腔外科の立場から2021

    • Author(s)
      堀田 聡, 中上 佳寿彦, 今田 光彦, 上田 順宏, 桐田 忠昭
    • Journal Title

      Japanese Journal of Maxillo Facial Implants

      Volume: 20 Pages: 269-279

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Assessment of facial symmetry by three-dimensional stereophotogrammetry after mandibular reconstruction: A comparison with subjective assessment.2021

    • Author(s)
      Ueda N, Imai Y, Yamakawa N, Yagyuu T, Tamaki S, Nakashima C, Nakagawa M, Kirita T.
    • Journal Title

      J Stomatol Oral Maxillofac Surg

      Volume: 122(1) Issue: 1 Pages: 56-61

    • DOI

      10.1016/j.jormas.2020.04.003

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Study of Treatment Methods for Surrounding Soft Tissues of Implants Following Mandibular Reconstructions with Fibula-Free Flaps.2020

    • Author(s)
      Nakaue K, Horita S, Imada M, Yamamoto K, Sugiura T, Ueda N, Yamakawa N, Nakayama Y, Kirita T.
    • Journal Title

      Dent J (Basel)

      Volume: 8 Issue: 3 Pages: 67-67

    • DOI

      10.3390/dj8030067

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 腓骨皮弁による下顎骨再建術術後のインプラント治療における軟組織処理の検討2020

    • Author(s)
      中上佳寿彦,堀田聡,今田光彦,山本一彦,杉浦勉,上田順宏,山川延宏,中山洋平,桐田忠昭
    • Journal Title

      日本顎顔面インプラント学会誌

      Volume: 19 Pages: 101-107

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 下顎再建に対する一考察―次世代口腔がん専門医へのメッセージも含めて―2024

    • Author(s)
      桐田忠昭
    • Organizer
      第42回日本口腔腫瘍学会総会・学術大会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 口腔癌診療ガイドラインの歴史と変遷2024

    • Author(s)
      桐田忠昭
    • Organizer
      第42回日本口腔腫瘍学会総会・学術大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 咀嚼機能および整容性の評価を行った下顎再建の1例2024

    • Author(s)
      財前美希,上田順宏,今田光彦,大澤政裕,柳生貴裕,山川延宏,桐田忠昭
    • Organizer
      第42回日本口腔腫瘍学会総会・学術大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 下顎再建後のmalunion発生のリスク因子とその対策2024

    • Author(s)
      上田順宏,今井裕一郎,財前美希,山川延宏,柳生貴裕,中村泰士,仲川洋介,中山洋平,桐田忠昭
    • Organizer
      第42回日本口腔腫瘍学会総会・学術大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] One Consideration for the Mandibular Reconstruction -my thoughts-2024

    • Author(s)
      Kirita Tadaaki
    • Organizer
      The 36th Annual Conference of Taiwanese Association of Oral and Maxillofacial Surgeons (TAOMS)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Clinical analysis of squamous cell carcinoma of the buccal mucosa2023

    • Author(s)
      Nakamura Hiroshi,Yagyuu Takahiro,Yamakawa Nobuhiro,Kirita Tadaaki
    • Organizer
      25th International Conference on Oral and Maxillofacial Surgery (ICOMS)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 口腔癌に対する切除不能・切除再発転移症例の検討2023

    • Author(s)
      大鶴光信,山川延宏,桐田忠昭,山田慎一,栗田 浩,釘本琢磨,原田浩之,長谷川巧実,明石昌也, 竹本影範,鵜澤成一,梅田正博
    • Organizer
      第47回日本頭頸部癌学会総会・学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 当科における口腔癌cN1症例の臨床的検討2023

    • Author(s)
      中村泰士,上田順宏,山川延宏,柳生貴裕,仲川洋介,中山洋平,桐田忠昭
    • Organizer
      第47回日本頭頸部癌学会総会・学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Effect of dental implant treatment on the grafted fibula in reconstructed jaws2023

    • Author(s)
      Imada Mitsuhiko,Horita Satoshi,Nakaue Kazuhiko,Inoue Takeshi,Ueda Nobuhiro,Kirita Tadaaki
    • Organizer
      The 30th European association for osseointegration Congress (EAO)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Implant treatment to increase maxillofacial reconstruction-decreased oral rehabilitation, using hard and soft tissue managements2023

    • Author(s)
      Horita Satoshi,Nakaue Kazuhiko,Imada Mitsuhiko,Ueda Nobuhiro,Okazawa Shigeyoshi,Kirita Tadaaki
    • Organizer
      The 30th European association for osseointegration Congress (EAO)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 18F-FDG-PET/CT parameters correlate with delayed neck metastasis in clinical early-stage oral squamous cell carcinoma2023

    • Author(s)
      Nakamura Hiroshi,Yamakawa Nobuhiro,Nakayama Yohei,Ueda Nobuhiro,Yagyuu Takahiro,Tamaki Shigehiro,Kirita Tadaaki
    • Organizer
      The 3rd International Congress of the Asian Oncology Society (AOS), in conjunction with the 61st Annual Meeting of the Japan Society of Clinical Oncology
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Examination of Risk Factors for the Occurrence of Malunion in Mandibular Reconstruction2023

    • Author(s)
      Ueda Nobuhiro,Imai Yuichiro,Yamakawa Nobuhiro,Yagyuu Takahiro,Nakamura Hiroshi,Nakagawa Yosuke,Nakayama Yohei,Kirita Tadaaki
    • Organizer
      9th World Congress of the International Academy of Oral Oncology (IAOO)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 下顎再建におけるmalunionの発生に関するリスク因子の検討とその対策2023

    • Author(s)
      上田順宏,今井裕一郎,財前美希,山川延宏,柳生貴裕,中村泰士,仲川洋介,中山洋平,桐田忠昭
    • Organizer
      第68回日本口腔外科学会総会・学術大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 上顎および鼻腔癌に対する放射線治療関連口腔内有害事象の低減方法に関する臨床的検討2023

    • Author(s)
      河上真緒,上田順宏,青木久美子,下辻寛子,桐田忠昭
    • Organizer
      第68回日本口腔外科学会総会・学術大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 進行上顎歯肉癌に対する転移経路を考慮した原発巣・頸部一塊切除術2023

    • Author(s)
      山川延宏,桐田忠昭
    • Organizer
      第68回日本口腔外科学会総会・学術大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] コンピューター支援を利用した下顎再建の現状と展望 当科における下顎再建のアプローチとその展望2022

    • Author(s)
      上田 順宏, 今井 裕一郎, 中尾 恵, 今西 勁峰, 山川 延宏, 柳生 貴裕, 堀田 聡, 財前 美希, 桐田 忠昭
    • Organizer
      第46回日本頭頸部癌学会
    • Related Report
      2022 Research-status Report
  • [Presentation] 当科における頬粘膜扁平上皮癌の臨床的検討2022

    • Author(s)
      中村 泰士, 山川 延宏, 柳生 貴裕, 上田 順宏, 仲川 洋介, 中山 洋平, 桐田 忠昭
    • Organizer
      第46回日本頭頸部癌学会
    • Related Report
      2022 Research-status Report
  • [Presentation] CPEはOSCCにおいてYAPとCLDN4の核内移行を誘発する2022

    • Author(s)
      中嶋 千惠, 柳生 貴裕, 山川 延宏, 上田 順宏, 桐田 忠昭
    • Organizer
      第46回日本頭頸部癌学会
    • Related Report
      2022 Research-status Report
  • [Presentation] 頬部に発生した巨大な扁平上皮癌の1例2022

    • Author(s)
      井上 裕太, 吉岡 元, 玉置 盛浩, 上田 順宏, 山川 延宏, 桐田 忠昭
    • Organizer
      第46回日本頭頸部癌学会
    • Related Report
      2022 Research-status Report
  • [Presentation] 口腔扁平上皮癌におけるCLDN4発現2022

    • Author(s)
      中嶋 千惠, 山本 一彦, 山川 延宏, 柳生 貴裕, 上田 順宏, 桐田 忠昭
    • Organizer
      第76回NPO法人日本口腔科学会学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] ME1は低酸素にある口腔扁平上皮癌においてbuddingと関わる2022

    • Author(s)
      中嶋 千恵, 山本 一彦, 山川 延宏, 柳生 貴裕, 上田 順宏, 桐田 忠昭
    • Organizer
      第60回日本癌治療学会
    • Related Report
      2022 Research-status Report
  • [Presentation] 進行口腔癌一次再建患者の嚥下機能に影響を与える舌骨上筋群切除及び、他の要因の検討2022

    • Author(s)
      中山 洋平, 山川 延宏, 上山 善弘, 柳生 貴裕, 上田 順宏, 仲川 洋介, 高橋 佑佳, 有川 翔, 桐田 忠昭
    • Organizer
      第60回日本癌治療学会
    • Related Report
      2022 Research-status Report
  • [Presentation] 当科における頬粘膜扁平上皮癌症例の臨床的検討2022

    • Author(s)
      中村 泰士, 山川 延宏, 柳生 貴裕, 上田 順宏, 仲川 洋介, 中山 洋平, 桐田 忠昭
    • Organizer
      第60回日本癌治療学会
    • Related Report
      2022 Research-status Report
  • [Presentation] インプラント症例を含めた顎骨再建症例における移植骨の検討2022

    • Author(s)
      今田 光彦, 堀田 聡, 上田 順宏, 中上 佳寿彦, 桐田 忠昭
    • Organizer
      第26回公益社団法人日本顎顔面インプラント学会
    • Related Report
      2022 Research-status Report
  • [Presentation] 口腔潜在的悪性疾患の発癌に及ぼす喫煙状態とPD-L1免疫チェックポイント分子の影響2021

    • Author(s)
      舟山 直希, 柳生 貴裕, 中山 洋平, 中村 泰士, 上田 順宏, 山川 延宏, 桐田 忠昭
    • Organizer
      第59回日本癌治療学会学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] インプラント周囲炎を契機としたベバシズマブ関連顎骨壊死の1例2021

    • Author(s)
      加藤 由衣, 上田 順宏, 今田 光彦, 中上 佳寿彦, 堀田 聡, 桐田 忠昭
    • Organizer
      第24回公益社団法人日本顎顔面インプラント学会総会・学術大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 当科における顎再建のstrategy2021

    • Author(s)
      上田順宏, 今井 裕一郎, 山川 延宏, 柳生 貴裕, 堀田 聡, 桐田 忠昭
    • Organizer
      第66回公益社団法人日本口腔外科学会総会・学術大会
    • Related Report
      2021 Research-status Report
  • [Presentation] なぜ、非喫煙者の白板症は喫煙者より癌化しやすいのか? 免疫微小環境の違い2020

    • Author(s)
      舟山 直希, 柳生 貴裕, 山川 延宏, 上田 順宏, 今田 光彦, 青木 久美子, 上山 善弘, 桐田 忠昭
    • Organizer
      第44回頭頸部癌学会
    • Related Report
      2020 Research-status Report
  • [Presentation] 2期的に腓骨再建を行った下顎区域切除後の1例 咀嚼機能、審美性評価およびQOLの経時的評価についての検討2020

    • Author(s)
      大澤 政裕, 上田 順宏, 山川 延宏, 柳生 貴裕, 山本 育功美, 中山 洋平, 仲村 秀明, 桐田 忠昭
    • Organizer
      第44回頭頸部癌学会
    • Related Report
      2020 Research-status Report
  • [Presentation] 当科における口腔癌一次再建患者の嚥下機能の評価2020

    • Author(s)
      中山 洋平, 山川 延宏, 上山 善弘, 柳生 貴裕, 上田 順宏, 仲川 洋介, 高橋 佑佳, 有川 翔, 桐田 忠昭
    • Organizer
      第74回NPO法人 日本口腔科学会学術集会
    • Related Report
      2020 Research-status Report
  • [Presentation] 広範囲な軟組織処理を要した腓骨皮弁による顎骨再建患者のインプラント治療の経験2020

    • Author(s)
      中上 佳寿彦, 堀田 聡, 今田 光彦, 中山 洋平, 上田 順宏, 山川 延宏, 下辻 寛子, 桐田 忠昭
    • Organizer
      第24回日本顎顔面インプラント学会総会・学術大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 非喫煙者の口腔癌の発癌過程の特徴とPD-1/PDL-1免疫チェックポイント経路の関与2020

    • Author(s)
      柳生 貴裕, 舟山 直希, 山川 延宏, 上田 順宏, 中山 洋平, 桐田 忠昭
    • Organizer
      第58回日本癌治療学会学術集会
    • Related Report
      2020 Research-status Report
  • [Presentation] Proposal of extraction method of important features in surgical planning for mandibular reconstruction2020

    • Author(s)
      Kazuki Nagai, Megumi Nakao, Nobuhiro Ueda, Yuichiro Imai, Tadaaki Kirita, Tetsuya Matsuda
    • Organizer
      42nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Book] 口腔癌2023

    • Author(s)
      桐田忠昭,原田浩之 編集
    • Total Pages
      691
    • Publisher
      医歯薬出版株式会社
    • ISBN
      9784263423158
    • Related Report
      2023 Annual Research Report

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Published: 2020-04-28   Modified: 2025-01-30  

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