First Regular Meeting in the year 2000 of the Niigata Dental Society

July 8,2000 9:30- All the sessions will be held at No.3 Lecture Room(5F) in the Faculty of Dentistry, Niigata University

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Program

Session

9:30-13:40

Chairpersons: K.Yamada and A.Okamoto

1.9:30 Analysis and observation of morphological changes in hard tooth structures by Er:YAG laser under laser scanning microscope

*Yoshimi Shigetani, Akira Okamoto and Masaaki Iwaku

Department of Operative Dentistry and Endodontics, Faculty of Dentistry, Niigata University

2.9:40 Increased frequency of FCâ┴RIIIb-NA1 allele in periodontal-resistant group in elderly Japanese population

*Noriko Sugha,Teruo Kobayashi,Yuichi Andoh,Akihiro Yoshihara,Kouji Yamamoto,Hidemori Miyazaki and Hiromasa Yoshie

Department of Periodontology and Department of Preventive Dentistry, Faculty of Dentistry, Niigata University

3.9:50 Changes in occlusal force and occlusal contact area after active onthodontic treatment

*Mst.Habiba Sultana,Kazuhiro Yamada and Kooji Hanada

Department of Orthodontics, Faculty of Dentistry, Niigata University

4.10.00 Condylar bone change and mandibular deviation in orthodontic patients
-using helical CT and MRI

*Evelyn Tan Uy-Co,Kazuhiro Yamada,Kooji Hanada,Takafumi Hayashi and Jusuke lto

Department of Orthodontics and Department of Oral and Maxillofacial Radiology, Faculty of Dentistry, Niigata University

Charirpersons: K.Katoh and Y.Taguchi

5.10:10 Periodontal pulsation of canine tooth which works as anterior guidance

*Toshinobu Sekimoto,,Yoshiaki Arai,Shoji Kohno,Koji Sawada,Hidetoshi Hirano and Kazuho Ymada

Department of Removable Prosthodontics and Department of Oral and Physiology, Faculty of Dentistry, Niigata University

6.10:20 Mandibular movement and muscle activity during mastication in the mouse

*Ichiro Okayasu,Yoshiaki Yamada,Shoji Kohno and Noriaki Yoshida

Department of Removable Prosthodontics and Department of Oral Physiology, Faculty of Dentistry

7.10:30 Rolling axis of unilateral free-ending partial denture in upper movement

*Osamu Minato,Shoji Kohno and Shigeru Tobita

Department of Removable Prosthodontics, Faculty of Dentistry, Niigata University

10:40-10:50 Break

Chairpersons:K.Sasai and K.Ono

8.10:50 Development of masticatory training food through an industry-university joint research
-Examination of formulated jelly for chewing-

*Akiko Nomura,Naoko Ootaki,Eiko Arai,Yoshiaki Yamada,Atsuko Igarashi,Shuichi Nomura

Department of Removable Prosthodontics, Department of Aging Science in Dentistry and Department of Oral Physiology, Faculty of Dentistry, Niigata University, Department of Home Economics, Faculty of Education, Shizuoka University and Kameda Seika Co.,Ltd

9.11:00 Operation and effect of oral care in special nursing home for the eldely

*Katunari Watanabe,Mitunori Monya,Naoko Ootaki,Takahiro Tazawa,Koichiro Ueda and Shuichi Nomura

Department of Aging Science in Dentistry, Faculty of Dentistry, Niigata University

10.11:10 Result of an investigation on clinical statistics of introductory platients at Department of Oral Surgery, Nagano Red Hospital

*Rie Suzuki,Toshio Yokobayashi,Takeshi Shimizu,Hideki Gotoh,Kaori Kitagawara,Akiko Tajiri and Shinya Chikazoe

Department of Oral Surgery, Nagano Red Cross Hospital

11.11:20 Application of a sliding posterior tongue flap for reconstruction in four cases of carcinoma of the tongue

*Keisuke Sasai,Yoshiyuki Takata and Susumu Shingaki

Department of Dentistry and Oral Surgery, Isesaki Municipal Hospital, and First Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Niigata University

Chairpersons: N.Amizuka and S.Shingaki

12:11:30 Localization of alkaline phosphatase and osteopontin during matrix-mineralization, in the endochondral ossification of coccygeal vertebrad in mice

*Tomoyo Sasaki,Norio Amizuka,Kazumasa Irie,Sasakazu Ejiri and Hidehiro Ozawa

First Department of Oral Anatomy, Faculty of Dentistry, Niigata University, and Department of Oral Anatomy, School of Dentistry, Health Science University of Hokkaido

13.11:40 Localization of VEGF and MMP-9 during endochondral ossification

*Tomoyo Sasaki,Norio Amizuka and Hidehiro Ozawa

First Department of Oral Anatomy, Faculty of Dentistry, Niigata University

14.11:50 Vascular Endothelial Growth Factor(VEGF) directly enhances osteoclastic bone resorption and survival of mature osteoclasts

*Mari Nakagawa,Yoshiyuki Hakeda,Masayoshi Kumagawa and Kooji Hanada

Department of Orthodontics, Faculty of Dentistry, Niigata University

15:12:00 Histological examination on osteoclast formation and degradation of extracellular matrix during bone metastasis

Yakuya Himamura,Norio Amizuka,Susumu Shingaki,Tamio Nakajima and Hidehiro Ozawa

Fisrt Department of Oral Anatomy and First Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Niigata University

12:10-13:10 Break

Chairpersons:J.Cheng and S.Ejiri

16.13:10 Histopathological and immunohistochemical study of vascular invasion of human oral squamous cell carcinoma

*Kanae Niimi,Michiko Yoshizawa,Susumu Shingaki,Takashi Saku and Tamio Nakajima

First Department of Oral and Maxillofacial Surgery and Department of Pathology, Faculty of Dentistry, Niigata University

17.13:20 Expression of heparan sulfate proteoglycan in osteogenesis

*Natsuko Hao,Jun Cheng,Ritsuo Takagi and Takashi Saku

Second Department of Oral and Maxillofacial Surgery, and Department of Pathology, Faculty of dentistry, Niigata University

18.13:30 Location of the mandibular canal and the mylohyoid line within Japanese mandible with loss of teeth

*Takashi Kanoh

First Department of Oral Anatomy, Matsumoto Dental University

13:40-13:50 Break

13:50-14:50

The inaugural lecture of professor Yoshie

Chairperson: S.Kohno,Vice President

"Diagnosis for susceptibility of periodontal disease and regenerative therapy"

Lecturer:Professor Hiromasa Yoshie

Department of Periodontology, Faculty of Dentistry, Niigata University


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