The 135th Annual Meeting of the Japan Prosthodontic Society
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Session Details

Poster Presentation

Removable Prosthodontics

Sun. Jun 21, 2026 1:10 PM - 1:40 PM JST
Sun. Jun 21, 2026 4:10 AM - 4:40 AM UTC
WINC AICHI 7F 704+705

[P-4]Influence of defective dentition and a food-derived marker on maxillomandibular relationship records using an intraoral scanner.

*Kotono Nagata1, Naoki Asanuma2, Yuko Watarai1,2, Tatsuhiro Suzuki2, Momoka Kawana1, Tomonori Niitsuma1, Fumi Mizuhasi1,2 (1. Functional Occlusal Treatment, The Nippon Dental University Graduate School of Life Dentistry at Niigata , 2. Department of Removable Prosthodontics, The Nippon Dental University School of Life Dentistry at Niigata)

[P-6]Reproduction of Edo period nasal and orbital epitheses using the materials and methods of the time

*Kazuya Yoshida1 (1. Department of Oral and Maxillofacial Surgery, National Hospital Organization, Kyoto Medical Center)

[P-8]Tensile bond strength between maxillofacial prosthetics framework fabricated with PEEK and maxillofacial silicone

*Yoshiya Hirata1, Yuka Sumita1, Hidekazu Takahashi2, Harunori Gomi3 (1. The Nippon Dental University School of Life Dentistry at Tokyo Department of Partial and Complete Dentures, 2. The Nippon Dental University School of Life Dentistry at Tokyo Department of Dental Materials Science, 3. The Nippon Dental University School of Life Dentistry at Tokyo Department of Crowns and Bridges)

[P-10]Gelation characteristics and dynamic viscoelasticity of commercial tissue conditioners

*Yuki Kawanishi1, Sirus Safaee1, Shinichiro Nonoshita1, Kae Harada1, Hiroshi Murata1 (1. Department of Prosthetic Dentistry, Graduate School of Biomedical Sciences, Nagasaki University)

[P-12]Comparison of Oral Health–Related Quality of Life between Metal- and Resin-Based Removable Partial Dentures: A Prospective Study

*Mina Takita1, Yuka Inamochi1, Kenji Fueki1 (1. Department of Masticatory Function and Health Science, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo)

[P-14]A case of complete denture prosthesis applying the perception of mandibular position measurement method to determine the vertical maxillomandibular relationship

*Koichiro Miyamoto1, Kazunobu Ogawa2, Kentaroh Nakamura3,4, Yasunori Ayukawa4 (1. Chugoku & Shikoku Branch, 2. Kansai Branch, 3. Tokai Branch, 4. Section of Implant & Rehabilitative Dentistry, Division of Oral Rehabilitation, Faculty of Dental Science, Kyushu University)

[P-16]The Need for Prosthodontic Treatment in Acute Care Hospital Dentistry

*Daichi Nakamura1, Miyuki Yokoi1, Yuki Matsumoto1, Masaho Shiraki1, Mitsuyoshi Yoshida1 (1. Department of Dentistry and Oral-Maxillofacial Surgery, School of Medicine, Fujita Health University)

[P-18]Achieving neutral zone harmony in complete dentures using CAD/CAM-designed artificial teeth.

*Shinji Kuromatsu1, Takatomi Okamoto1, Yoichi Terao2, Kentaroh Nakamura2, Yasunori Ayukawa3 (1. Kansai Branch, 2. Tokai Branch, 3. ection of Implant & Rehabilitative Dentistry, Division of Oral Rehabilitation, Faculty of Dental Science, Kyushu University)

[P-20]Do soft relining materials alter the perception of food hardness?

*YUKI UCHIYAMA1, Atsushi Araki1, Daisuke Yamaguchi1, Kazuo Takeuchi1, Fuichirou Suga1, Keichiro Shimada1, Suguru Kimoto1 (1. Department of Gerodontology and Home Care Dentistry, School of Dentistry, Aichi Gakuin University)

[P-22]Complete Denture Rehabilitation Focusing on Lingual Retention Affecting Bolus Formation -Using CAD/CAM-Fabricated Artificial Teeth-

*Yoichi Terao1, Shinji Kuromatsu2, Takatomi Okamoto2, Hiroyuki Asai2, Kentaroh Nakamura1,3, Yasunori Ayukawa3 (1. Tokai Branch, 2. Kansai Branch, 3. SectionofImplant&RehabilitativeDentistry, Division of Oral Rehabilitation, Faculty of Dental Science, Kyushu University)

[P-24]Preliminary study of the effectiveness of vital pulp therapy as pre-prosthetic treatment for abutment teeth.

*Chie Watanabe1, Yohei Tsujigami Tsujigami2, Natsuko Murakami3, Noriyuki Wakabayashi3, Yo Shibata1 (1. Department of Biomaterials and Engineering, Showa Medical University , 2. Department of Endodontology, Showa Medical University, 3. Advanced Prosthodontics, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo)

[P-26]Evaluation of irritation of autopolymerizing acrylic resin

*Atsushi Moritaka1, Yoshiyuki Jogetsu1, Hidefumi Fujimura1 (1. SHOFU INC.)

[P-28]Effect of Immersion in Acidic and Saline Solutions on the Surface Roughness of a Thin Magnetic Attachment

*Yoshinori Yamamoto1, Takeshi Saito1, Takayuki Ueda1 (1. Department of Removable Prosthodontics and Gerodontology, Tokyo Dental College)

[P-30]Pull-out Strength of Metal Specimens Fixed to Vat Photopolymerization-Fabricated Denture Base Resin Using a Novel Autopolymerizing Resin

*Mishio Araki1, Yuichiro Matsuzoe1, Kosei Ito1, Akinori Tasaka1 (1. Department of Removable Partial Prosthodontics, Tokyo Dental College)

[P-32]Effect of Build-Position Differences on Dimensional Accuracy in Dental 3D Printers

*Mie Numazawa1, Natsumi Obinata1, Tomomi Yamamoto1, Minoru Miyata1, Narumi Fumiko1, Mineyo Sone1, Kazuhiko Okamoto1 (1. Division of Removable Prosthodontics, Department of Restrative and Biomaterials Sciences Meikai University School of Dentistry)

[P-34]In vitro study on bending strengths of repaired 3D printed denture

*Mayu Yamazaki1, Shohgo Shibata1, Hidemasa Shimpo1, Daisuke Kurihara1, Chikahiro Ohkubo1 (1. Department of Oral Rehabilitation and Prosthodontics Tsurumi University School of Dental Medicine)

[P-36]Trends in Denture Insurance Claims and Their Association with Socioeconomic Indicators and Population Aging in Japan

*Yu Yonezawa1, Akiko Asano2, Saori Aki1, Takuya Okubo1, Ryo Ito1, Takuya Kobayashi1 (1. Iwate medical university Department of Prosthodontics, 2. Iwate medical university)

[P-38]Mechanical Analysis of Implant-Supported Removable Partial Dentures: Influence of Implant Location and Length

*Kentaro Nakamura1, Hirokazu Kumano1, Toshiyuki Kobayashi1, Yuki Kondo1, Koichi Shiraishi1, Ran Fukuzawa1, Shogo Ozawa1, Jun Takebe1 (1. Department of Removable Prosthodontics, School of Dentistry, Aichi-Gakuin University)

[P-40]Maxillary obturator prosthesis duplicated using additive manufacturing: a case report

*Kazuma Nakazawa1, Masahiro Ryu1, Takayuki Ueda1 (1. Department of Removable Prosthodontics & Gerodontology, Tokyo Dental College)

[P-42（E）]Fatigue Behavior of PEEK and Zirconia Occlusal Rests: Experimental and Finite Element Analysis

*SHI QI ZOU1, Natsuko Murakami1, Mana Onda1, Toshiki Yamazaki1, Kohei Komine1, Masaomi Ikeda2, Hidekazu Takahashi3,4, Noriyuki Wakabayashi1 (1. Advanced Prosthodontics, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, 2. Department of Oral Biomedical Engineering, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, 3. Institute of Science Tokyo, 4. Department of Dental Materials and Engineering, Division of Life Dentistry, The Nippon Dental University)

[P-44]The effect of spermidine on tooth loss induced cognitive decline in SAMP8 mice

*Takashi Ogino1, Hiroshi Oue1, Rie Hatakeyama1, Eri Ishida1, Miyuki Yokoi2, Kazuhiro Tsuga1 (1. Hiroshima University, 2. Department of Dentistry and Oral-Maxillofacial Surgery, School of Medicine, Fujita Health University)
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