Search Results 1-20 of 24

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  • Peri-implant Tissue Management for Long-term Esthetic Success  [in Japanese]

    ISHIKAWA Tomohiro , OGAWA Yudai , KITAJIMA Hajime , FUKUNISHI Kazuhiro

    <p>近年,インプラントの成功基準に術者と患者が審美的に満足することが条件として加えられていることは,広く知られている.しかし前歯部において周囲組織を伴い多数歯を欠損した場合,インプラント治療によって審美性を獲得することは容易ではない.本稿では前歯部インプラントを長期的かつ審美的に成功させるための要件について検討する.</p><p>審美エリアのインプラント治療に …

    Journal of Japanese Society of Oral Implantology 32(4), 285-294, 2019

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  • <b>A Comparative Study of the 3-Dimensional Accuracy of Digital Impression Techniques for Full Arch Implants</b>  [in Japanese]

    MURAKAMI Takahiro , TANAKA Jyoji , KOBAYASHI Taira , KANNO Takeshi , UEZATO Chihiro , SAKAKURA Miwako , KIMURA Kenji

    <p>近年,インプラント補綴におけるデジタル技術は大きく進歩しており,口腔内スキャナーを用いた光学印象法に注目が集まっている.しかし,フルアーチインプラントケースにおけるインプラント位置再現性についてはいまだ不明な点が多い.そこで本研究の目的は,16,14,12,22,24,26相当部に6本のインプラント体を埋入した上顎無歯顎模型(マスターモデル)を用いて,口腔内スキャナーを用いた光学 …

    Journal of Japanese Society of Oral Implantology 31(4), 338-345, 2018

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  • Rehabilitation with removable partial denture for a patient with severe alveolar ridge resorption  [in Japanese]

    Isobe Akio

    <p><b>症例の概要</b>:患者は78歳女性.上顎前歯部の連結冠脱離および下顎左側臼歯部インプラント撤去に伴う咀嚼困難を主訴に初診来院した.下顎左側臼歯部の顎堤の吸収は高度であり,咬合支持域も減少していたことや侵襲の大きな治療は避けたいという患者の希望も考慮し,下顎に金属床義歯を,上顎にオーバーデンチャーを装着した.</p><p>&l …

    Annals of Japan Prosthodontic Society 10(1), 83-86, 2018

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  • Breakdown of lung framework and an increase in pores of Kohn as initial events of emphysema and a cause of reduction in diffusing capacity

    Fukuoka Junya , Yoshikawa Akira , Sato Shuntaro , Tanaka Tomonori , Hashisako Mikiko , Kashima Yukio , Tsuchiya Tomoshi , Yamasaki Naoya , Nagayasu Takeshi , Yamamoto Hiroshi

    … Based on the three-dimensional characteristics of the alveolar structure, we considered one face of the alveolar polyhedron as a structural unit of alveoli and called it a framework unit (FU). …

    International Journal of Chronic Obstructive Pulmonary Disease 11(1), 2287-2294, 2016-09-16

    IR 

  • Phonological Interpretation of the Voiceless Alveolar Trill in Icelandic  [in Japanese]

    三村 竜之

    … Icelandic has the voiceless alveolar trill. … The voiceless alveolar trill has traditionally been analyzed as a realization of /hr/ sequence, and within a recent framework based on the modern distinctive feature theory, the trill may be analyzed as the devoicing of /r/ which is triggered by the feature [+spread glottis] of the following segment. …

    室蘭工業大学紀要 (65), 59-66, 2016-03

    IR 

  • Computer simulation of orthodontic tooth movement using CT image-based voxel finite element models with the level set method

    Hasegawa Masakazu , Adachi Taiji , Takano-Yamamoto Teruko

    … Orthodontic tooth movement (OTM) is an adaptive biomechanical response of dentoalveolar components to orthodontic forces, in which remodeling of the alveolar bone occurs in response to changes in the surrounding mechanical environment. … In this study, we developed a framework for OTM simulation by combining an image-based voxel finite element method, with a surface-tracking level set method using three-dimensional computer models. …

    Computer Methods in Biomechanics and Biomedical Engineering (19), 474-483, 2016

    IR 

  • Transmission ecosystems of Echinococcus multilocularis in China and Central Asia.

    Patrick Giraudoux , Francis Raoul , Eve Afonso , Iskender Ziadinov , Yurong Yang , Li Li , Tiaoying Li , Jean-Pierre Quéré , Xiaohui Feng , Qian Wang , Hao Wen , 伊藤 亮 , Philip S Craig

    … This is an open access article distributed under the terms of the Creative Commons Attribution LicenseFrom continental to regional scales, the zoonosis alveolar echinococcosis (AE) (caused by Echinococcus multilocularis) forms discrete patches of endemicity within which transmission hotspots of much larger prevalence may occur. … On this basis, regional types of transmission and their ecological characteristics have been proposed in a general framework. …

    Parasitology 140(13), 1655-1666, 2013-11

    IR 

  • Malignant Mixed Tumor of Salivary Gland in a Dog

    OSHIKATA Takafumi , KUWASAKI Emiko , KATOKU Koshirou , MITSUISHI Mikio , NAKAHARA Yutaka , HAMAMURA Masao

    … Histopathology revealed neoplastic alveolar proliferation of round cells, sarcomatoid proliferation of round to spindle-shaped cells and an existing parotid gland tissue around the tumor. … A cancellous bone framework was also seen throughout the tumor. …

    Journal of Toxicologic Pathology 19(3), 147-150, 2006-09-30

    J-STAGE  Ichushi Web  References (8)

  • Clinicopathological Study of the Development of Adenocarcinoma of the Lung  [in Japanese]

    FUJITA Atsushi , KAMEDA Yoichi , NAKAYAMA Haruhiko , WATANABE Katsuya , NODA Kazumasa , YAMADA Kozo , OSHITA Fumihiro , SAITO Haruhiro , MITSUDA Aki , GOYA Tomoyuki

    … 置換型増殖を示す221例を対象とした.腺癌内部の所見について四つに分類した.(1)Typical hronchioloalveolar carcinoma(BAG):肺胞上皮置換型増殖のみのもの,(2)Alveolar sental fibrosis(AF)type:肺胞隔壁に薄い膠原線維を伴うもの,(3)Destruction of alveolar framework(DA)type:肺胞骨格網の破壊を伴うもの,(4)Destruction with collagen fibrosis(DC)type:肺胞骨格網の破壊に膠原線維性線維化巣を伴うもの.結果.各組織型の平均腫 …

    Japanese Journal of Lung Cancer 44(2), 95-101, 2004-04-20

    Ichushi Web  References (12) Cited by (1)

  • Clinicopathological Study of the Development of Adenocarcinoma of the Lung  [in Japanese]

    Fujita Atsushi , Goya Tomoyuki , Kameda Yoichi , Nakayama Haruhiko , Watanabe Katsuya , Noda Kazumasa , Yamada Kozo , Oshita Fumihiro , Saito Haruhiro , Mitsuda Aki

    … (1) Typical bronchioloalveolar carcinoma (BAC): 肺胞上皮置換型増殖のみのもの,(2) Alveolar septal fibrosis (AF) type: 肺胞隔壁に薄い膠原線維を伴うもの,(3) Destruction of alveolar framework (DA) type: 肺胞骨格網の破壊を伴うもの,(4) Destruction with collagen fibrosis (DC) type: 肺胞骨格網の破壊に膠原線維性線維化巣を伴うもの. …

    Haigan 44(2), 95-101, 2004

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  • Radiographic Characteristics of Early Stage of Non-mucus Producing Peripheral Lung Adenocarcinma. With Special Reference to the Stromal Elastotic Framework of the Tumor  [in Japanese]

    ETO Takashi , SUZUKI Harumi , OHOTA Shinichiro , NAKAJIMA Nobuaki , HONDA Atsuro

    … ない.CTでは限局性の比較的境界の明瞭な腫瘤影で, その内部構造はair spaceの豊富な淡い濃度上昇域内にvascular treeの輪郭が明瞭に認識される.陰影内で血管は互いに近接して分布し, 陰影内集束を示唆していた.Alveolar collapseにより部分的濃度上昇域が胸膜側にみられやすい.これらのX線所見は, 腫瘍全体の被覆肺胞壁長が短縮し, 反応性に弾性線維増生で均等に肥厚した間質を形成する組織学的早期癌の特徴を忠実に反映し …

    Japanese Journal of Lung Cancer 41(4), 305-312, 2001-08-20

    Ichushi Web  References (27)

  • Radiographic Characteristics of Early Stage of Non-mucus Producing Peripheral Lung Adenocarcinoma. With Special Reference to the Stromal Elastotic Framework of the Tumor.  [in Japanese]

    Eto Takashi , Suzuki Harumi , Ohota Shinichiro , Nakajima Nobuaki , Honda Atsuro

    Alveolar collapseにより部分的濃度上昇域が胸膜側にみられやすい. …

    Haigan 41(4), 305-312, 2001

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  • Specific Tumor Development of Goblet Cell Type Mucus-Producing Adenocarcinomas of Lung  [in Japanese]

    ETO Takashi , SUZUKI Harumi , OHOTA Shinichiro , HONDA Atsuro

    杯細胞型粘液産生型肺腺癌15例を組織学的, 画像形態計測学的, およびX線学的, 臨床病理学的に研究した.腫瘍の原発巣では膠原化の乏しいcollapse型優位の線維化巣が小範囲に形成される.その早期から腔内粘液浮遊を伴って, 線維化巣周囲正常様肺胞を壁の間質反応を伴わずに非連続的に被覆増殖する肺胞内進展を広汎に呈する特徴的な腫瘍増殖が起こる.腫瘍増大に伴い粘液充満による肺胞腔の拡張, 粘液内への腫 …

    Haigan 39(6), 813-820, 1999-10-20

    J-STAGE  Ichushi Web  References (11)

  • Stable Fixation of Subperiosteal Implant by Penetrating Screw Fixation with Metal Framework into Jaw Bone  [in Japanese]

    Kiyokawa Munekatsu , Kiyokawa Kensuke , Nakano Toshiaki , Kiyonaga Shojiro , Sakamoto Shinobu , Musunoki Reona , Yuasa Yasuhiro

    … We have developed a method of penetrating screw fixation with metal framework into jaw bone to solve this problem. … By penetrating screw, metal framework is fixed to jaw bone with both labial or buccal and palatal or lingual cortical bones. … We enrolled 12 patients (12 maxillas and 1 mandible) who were not able to receive endosseous implant due to severe alveolar bone resorption. …

    Journal of Japanese Society of Oral Implantology 12(3), 363-369, 1999

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  • Additional descriptions of the new diatoms from the Miocene Nabuto Formation, central Japan  [in Japanese]

    Komura Seiichi

    … involves a naviculoid having the axial raphe reduced within the panduriform hoop of alveolar rows on the valve; … but differs in the framework of alar canal and by having the elaborate girdle bands.<BR>Rimobulla is explained in detail as a new organelle within the mantle wall and is compared to the rimoportula. …

    Diatom 13(0), 63-81, 1997

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  • Analysis of Central Fibrotic Foci on Stromal Elastosis in Peripheral Pulmonary Adenocarcinoma.  [in Japanese]

    Eto Takashi , Suzuki Harumi , Honda Atsuro , Nagashima Yasuyuki

    外科切除されたType2末梢型肺腺癌204例の中心部線維化巣 (CF) 形成機序を, 弾性線維 (EF) 増生を中心に, 組織学的及び画像解析的に検討した. Type2肺腺癌に特徴的なCFにはEF増生が顕著である. CFのEF増生は無気肺様EF集籏巣形成と, 増生EFの網目構築形成とに分けられる. 後者は2様みられ, 一つはType1様EF網を形成し, air spaceの保たれたEF網内を腫瘍細 …

    Haigan 33(4), 555-561, 1993

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  • Fatigue Strength of the Metal Framework Structures for Removable Partial Dentures.  [in Japanese]

    Ohkubo Chikahiro , Suzuki Yasunori , Nakayama Noboru , Morita Jun-ichi , Kurihara Daisuke , Hanatani Shigeru , Abe Minoru , Miyata Takayoshi , Obana Jin-ichi

    われわれの提唱する金属構造義歯とは従来の金属床義歯の欠点を改良,改善し,フレームワークの構造的強度特性の応用を目指した義歯であり,その代表的設計が二重構造である. 金属二重構造義歯に関しては一連の基礎的研究を行い,特に剛性と破折強度については詳細な検討を行ってきた.本研究は義歯の疲労による破損に着目し,各種の構造設計を行った義歯の疲労強度を繰返し荷重試験から力学的に評価したものである。金属二重構造 …

    Nihon Hotetsu Shika Gakkai Zasshi 37(2), 420-430, 1993

    J-STAGE  Ichushi Web  Cited by (2)

  • Analysis of Central Fibrotic Foci on Stromal Elastosis in Peripheral Pulmonary Adenocarcinoma  [in Japanese]

    Eto Takashi , Harumi Suzuki , Honda Atsuro , Nagashima Yasuyuki

    外科切除されたType 2の末梢形肺腺癌204例の中心部線維化巣(CF)形成機序を, 弾性線維(EF)増生を中心に, 組織学的及び画像解析的に検討した.Type2肺腺癌に特徴的なCFにはEF増生が顕著である.CFのEF増生は無気肺様EF集簇巣形成と, 増生EFの網目構築形成とに分けられる.後者は2様みられ, 一つはType 1様EF網を形成し, air spaceの保たれたEF網内を腫瘍細胞が重積 …

    Japanese Journal of Lung Cancer 33, 555-561, 1993

    Ichushi Web  Cited by (1)

  • Image Analysis on Tumor Stroma Extending around the Central Fibrotic Foci of Peripheral Pulmonary Adenocarcinoma.  [in Japanese]

    Eto Takashi , Suzuki Harumi , Honda Aturo , Nagashima Yasuyuki

    末梢型肺腺癌で中心部線維化巣 (central fibrosis: CF) を形成するType 2腺癌の, CF周囲肺進展部での腫瘍間質内弾性線維 (elastic fiber: EF) を画像解析した.検索症例のX線経過は, 約半年単位の短期経過で, 腫瘤径の増大が明瞭であった.このX線上の陰影増大経過は, 組織でのCF周囲進展部の広さに合致していた.CF周囲進展部のEF網は, たわみの乏しいT …

    Haigan 32(6), 837-844, 1992

    J-STAGE 

  • Image Analysis on Tumor Stroma Extending around the Central Fibrotic Foci of Peripheral Pulmonary Adenocarcinoma  [in Japanese]

    Eto Takashi , Suzuki Harumi , Honda Aturo , Nagashima Yasuyuki

    末梢型肺腺癌で中心部線維化巣(central fibrosis:CF)を形成するType2^<1)>腺癌の,CF周囲肺進展部での腫瘍間質内弾性線維(elastic fiber:EF)を画像解析した.検索症例のX線経過は,約半年単位の短期経過で,腫瘤径の増大が明瞭であった.このX線上の陰影増大経過は,組織でのCF周囲進展部の広さに合致していた.CF周囲進展部のEF網は,たわみの乏しいTh …

    Japanese Journal of Lung Cancer 32, 837-844, 1992

    Ichushi Web  Cited by (1)

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