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	The prosthetic problems and prospects on applying it of the theme titanium Michio Shimakura The Journal of Japan Prosthodontic Society 42(4): 527-527, 1998.

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	Problems on Titanium Castings for Clinical Use Yukimichi Tamaki, Takashi Miyazaki The Journal of Japan Prosthodontic Society 42(4): 528-539, 1998.

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	Reactivity of Titanium with Abrasive Materials and Its Polishing Osamu Miyakawa The Journal of Japan Prosthodontic Society 42(4): 540-546, 1998.

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	Application of Pure Titanium to Metal Framework Akihiro Kuroiwa, Yoshimasa Igarashi The Journal of Japan Prosthodontic Society 42(4): 547-558, 1998.

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	Application of Titanium for Fixed Restorations Takayoshi Kawazoe, Kazuhiko Suese The Journal of Japan Prosthodontic Society 42(4): 559-566, 1998.

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	Application of Resin Veneered Titanium Crown by Non−Retention Method Michio Shimakura, Nobuya Yoshida, Toshiya Kikuchi The Journal of Japan Prosthodontic Society 42(4): 567-573, 1998.

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	Bond Strength of Visible Light−cured Resin Composite Bonded to Occlusal Surface of Abrasion−resistant Plastic Posterior Tooth Daisuke Tachii, Yutaka Takahashi, Tetsuya Habu, Hiroshi Shimizu, Shinsuke Koyanagi The Journal of Japan Prosthodontic Society 42(4): 574-579, 1998.

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	Influence of Implant Connection on Mandibular Flexure in Jaw Movement：Three−dimensional Finite Element Analysis Miyuki Noda, Masatoshi Ishikawa, Tetsuo Ichikawa, Hideo Kanitani, Yoritoki Tomotake, Naeko Kawamoto, Kan Nagao, Fumiaki Kawano, Masaru Hada The Journal of Japan Prosthodontic Society 42(4): 580-585, 1998.

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	A Study of Monomer Eluted from Photo−cured Denture Relining Resin-Antibacterial Activity against the Oral Bacteria- Akihiko Nigauri, Mutsuo Yamauchi*, Kilsoo Lee, Mitsuhiro Matsuki, Takeshi Okamoto, Tooru Nagasawa The Journal of Japan Prosthodontic Society 42(4): 586-590, 1998.

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	Effect of Denture Application on Senile Patients to Immunological Test Hiroko Ito, Kimie Okimoto, Yoshihiro Terada The Journal of Japan Prosthodontic Society 42(4): 591-596, 1998.

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	A Study on the Load Distribution of the Abutment Teeth and Residual Ridges of a Removable Partial Denture with Cast Clasps-In Comparison with a Conical Crown Retained Denture- Yoshifumi Miura, Masayasu Saito, Kenji Notani, Takashi Aizawa, Tohru Matsui, Takao Kawasaki The Journal of Japan Prosthodontic Society 42(4): 597-604, 1998.

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	Role and Significance of Removable Prosthodontic Treatment for the Home Bound Elderly Michiko Omine, Toshihiro Hirai, Tsutomu Ishijima, Hisashi Koshino, Yasuhiro Ikeda, Yoji Konishi, Hiroshi Kaneko, Yuichi Yokoyama, Masayuki Hattori, Yuko Uchiyama The Journal of Japan Prosthodontic Society 42(4): 605-611, 1998.

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	Influence by Psychological Effects on 1／f Fluctuation in Brain Waves（αWaves） Takanori Oka, Yoshiharu Yamamura*, Jun−ichirou Ichikawa, Yoshirou Yokoyama, Toshio Oka, Masakazu Kurachi The Journal of Japan Prosthodontic Society 42(4): 612-616, 1998.

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	A Clinical Report of Prosthodontic Treatment Using Titanium for a Patient with Allergic Reaction to Sn, Cu, Cr, Au and Pd Yukito Hirose, Sakari Hikage, Kunihiko Sakaguchi, Hiroyuki Michiya*, Masaaki Kanazawa*, Kazuhiko Endo**, Hiroki Ohno** The Journal of Japan Prosthodontic Society 42(4): 617-624, 1998.

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	Improvement of Bond Strength of Self−curing Resins to Denture Base Resin Part I. Influence of Water Content in Denture Base Resin on Bond Strength Hiroyuki Minami, Hisanori Kurashige, Yoshito Minesaki, Takahiro Kimura, Tadashi Onizuka, Takuo Tanaka The Journal of Japan Prosthodontic Society 42(4): 625-632, 1998.

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	Chromatic Study of IPS Empress(R)-The Effect of Various Adhesive Resin Cements on Layering Technique- Satoru Kon, Kazushige Kawahara, Kazuki Shimada, Kazuomi Miyajima, Akinobu Tsue, Fumio Sata, Yoshiyuki Kakehashi, Takayoshi Igarashi The Journal of Japan Prosthodontic Society 42(4): 633-640, 1998.

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	The Influence of Clasp Structures 6n Load Distribution of Abutment Teeth and Ridges and Displacement of Denture Base Masayasu Saito, Yoshifumi Miura, Kenji Notani, Takashi Aizawa, Tohru Matsui, Takao Kawasaki The Journal of Japan Prosthodontic Society 42(4): 641-648, 1998.

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	The Influence of Staining Materials on Surface Texture and Mechanical Properties of Castable Ceramics（OCC(R)） Akinobu Furuya, Kenji Warita The Journal of Japan Prosthodontic Society 42(4): 649-657, 1998.

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	Studies on Diagnosis of Craniomandibular Disorders by Thermography -Experimenting with Quantitative Evaluation of the Outer Surface Temperature of TMJ- Hiromi Hagisawa, Hiroshi Shiga, Yoshinori Kobayashi The Journal of Japan Prosthodontic Society 42(4): 658-667, 1998.

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	Effect of Water Sorption on the Ultimate Transverse Strength of a Heat−cured Denture Base Resin Relined with Direct Denture Reline Materials Yutaka Takahashi, Minoru Kawaguchi*, Shiro Naka, Hiroshi Shimizu, Koji Miyazaki, Tetsuya Habu The Journal of Japan Prosthodontic Society 42(4): 668-672, 1998.

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	A Study on the Fine Particle Glass Ionomer Cements for Luting −Setting Characteristics and Disintegration Rate- Shinya Watanabe, Yoshio Midorikawa, Atsushi Hoshino, Yoshiyuki Tamura, Masataka Shibuya, Momoko Ohmae, Kenbun Nakazato, Kou Fujii, Hideaki Shiono, Takayoshi Igarashi, Masahiro Saitoh*, Minoru Nishiyama* The Journal of Japan Prosthodontic Society 42(4): 673-679, 1998.

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	Effects of Changes in the Anterior Guide on Condylar Movement and EMG Activity of the Inferior Head of the Lateral Pterygoid Muscle Shinji Uchida, Hiroshi Ryumon, Teruta Maeda, Toshio Kawanishi, Seiki Aoki, Shinichiro Sugihara, Hiroshi Inoue The Journal of Japan Prosthodontic Society 42(4): 680-685, 1998.

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	A Clinical Study of the Occlusal Factor Concerned with TMD Shinichi Hiramatsu, Makoto Watanabe*, Jung−In Huh, Tetsuji Inai, Ikuo Satoh, Keiichi Sasaki*, Akio Kanuma The Journal of Japan Prosthodontic Society 42(4): 686-696, 1998.

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	Occlusal reconstruction of the dentition which we shortened 日比英晴 The Journal of Japan Prosthodontic Society 42(4): 697-698, 1998.

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	Diachronic observation of the chewing function in the conus telescope denture case 木本克彦 The Journal of Japan Prosthodontic Society 42(4): 699-700, 1998.

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	The case that was given top and bottom maxillary prosthesis using a conus telescope after implant removal 仲西健樹 The Journal of Japan Prosthodontic Society 42(4): 701-702, 1998.

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	For the occlusal adjustment of the occlusal splint about a chin dysfunction case using the T-Scan system 小島理恵 The Journal of Japan Prosthodontic Society 42(4): 703-704, 1998.

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