Session 8:40-12:50
Chairpersons: K. Yamada, I. Saito
1.8:40
The Stomatognathic Analysis of Mastication in Skeletal Class III Patients
○Takafumi Miyagi,Kazuhiro Yamada,Tadao Fukui,Kooji Hanada,Shoji Kohno1
Division of Orthodontics, Division of Removable Prosthodontics1,Niigata University Graduate School of Medical and Dental Sciences
2.8:50
Postoperative Changes in the Positional Relationship between the Mandible and the Hyoid Bone in Patients with Mandibular Protrusion following Mandibular Osteotomy
○Nozomi KAWAHARA,Shuichi MORITA,Takao HOSHI,Kooji HANADA and Takafumi HAYASHI1
Division of Orthodontics, Niigata University Graduate School of Medical and Dental Sciences
1Division of Oral and Maxillofacial Radiology, Niigata University Graduate School of Medical and Dental Sciences
3.9:00
A Long-term Change of Craniofacial Morphology in Adult
○Gentaro Ike，Syuichi Morita*,Takao Hoshi*,Masaki Takeyama*,Hideki Yamada*,Kooji Hanada*
Ike orthodontic Office
Division of Orthodontics,Niigata University Graduate School of Medical and Dental Sciences*
4.9:10
Dental arch changes during retention phase after orthodontic treatment
○Nobuto TSUCHIYA, Shuichi MORITA, Mari NAKAGAWA, Takao HOSHI, Masaki YAMAKI, Kooji HANADA
Division of Orthodontics, Niigata University Graduate School of Medical and Sciences
5.9:20
EMG analysis of masseter and temporal muscle in patients with skeletal Class III○Junko Matsuhisa,Tadao Fukui,Kazuhiro Yamada,Hiroshi Nibe,Kooji Hanada,Shoji Kohno
Division of Orthodontics, Division of Removable Prostodontics, course for Oral Life Science, Niigata University Graduate School of Medical and Dental Science
Chairpersons: N. Amizuka, K. Ueda
6.9:30
Diversity of halotolerant microorganisms in human oral cavity
○Alam Tamanna, Nakazawa Futoshi, Nakajo Kazuk, Hoshino Etsuro
Division of Oral Ecology in Health and Infection, Department of Oral Health Science, Niigata University Graduate School of Medical and Dental Sciences
7.9:40
Developmental process of synovial type B cells in the rat temporomandibular joint
○Nobuyuki IKEDA*,**,Kayoko NOZAWA-INOUE**,Ritsuo TAKAGI*,Takeyasu MAEDA**
Division of Oral and Maxillofacial Surgery* and Division of Oral Anatomy**, Niigata University Graduate School of Medical and Dental Sciences
8.9:50
Appearance of electron-dense segments: possible conformational changes of pre-mineralizing collagen fibrils in the osteoid
○Yukiyo Asawa1, 2, Kazuhiro Aoki3, Ohya Keiichi3, Hayato Ohshima1, Yoshiro Takano2
Division of Anatomy and Cell Biology of the Hard Tissue, Department of Tissue Regeneration and Reconstruction, Niigata University Graduate School of Medical and Dental Science1
Division of Biostructural Science2, and Division of Pharmacology3, Department of Hard Tissue Engineering, Graduate School of Tokyo Medical and Dental University
9.10:00
The examination of the swallow tendency in various thickeners
○Kazuyuki Saitou, Kimihiko Nakamura, Masako Nagasawa, Akira Toyosato 1, Shuichi Nomura 2
Niigata University Undergraduate student
1 Dysphagia Rehabilitation
2 Oral Health in Aging and Fixed Prosthodontics
10.10:10
Increase in the level of TIMP-1 in saliva by oral administration of zinc in patients with taste disorder due to zinc deficiency
○Mitsunori Monya1), Atsuko Igarashi1), Masumi Asatsuma1), Shuichi Nomura
1)Division of Dysphagia Rehabilitation, 2)Division of Oral Health in Aging and Fixed Prosthodontics, Niigata University Graduate School of Medical and Dental Sciences
11.10:20
Efficacy of Oral Care for Perioperative Elderly
○Masako Satoh, Akihiro Yoshihara, Hideo Miyazaki
Division of preventive Dentistry, Department of Oral Health Science, Graduate School of medical and dental Science, Niigata University
Break 10:30-10:50
Chairpersons: M. Inoue, H. Kobayashi
12.10:50
Effect of mastication and clenching on body sway
○Masataka Ogasawara, Shoji Kohno, Keisuke Ikeda
Removable Prosthodontics, Graduate School of Medical and Dental Sciences, Niigata University
13.11:00
Effect of the Prone Position on Brain Activity-Examination by the Power Spectrum Analysis of the Electroencephalogram-
○Shikiko Watanabe1, 2，Hidetoshi Hirano2，Yoshiaki Yamada2
Kitasato Junior College of Health and Hygienic Sciences Department of Nursing1
Niigata University Graduate School of Medical and Dental Sciences, Department of Oral Biological Sciences Division of Oral Physiology2
14.11:10
Effects of the sound of dental turbine and small stream on cerebral blood volume and blood pressure
○Riho Mishima1, Takumu Kudoh1, Yoko Tsunetsugu2, Yoshifumi Miyazaki2, Chie Yamamura1, Yoshiaki Yamada1
Division of Oral Physiology, Niigata University Graduate School of Medical and Dental Sciences1
Forestry and Forest Products Research Institute2
15.11:20
Changes of head and trunk posture in the daily activities
○Yuzo Kawahara, Yoshiaki Yamada
Division of Oral Physiology, Niigata University Graduate School of Medical and Dental Sciences
Chairpersons: H. Hoshina, S. Shingaki
16.11:30
Post therapeutic changes demonstrated on post-contrast CT following neck dissection in patients with oral cancer
○Kouji Katsura, Takafumi Hayashi
Division of Oral and Maxillofacial Radiology, Niigata University Graduate School of Medical and Dental Sciences
17.11:40
The recent activities of clinic for oral oncology
○Susumu Shingaki*, Hideyuki Hoshina**,Takafumi Hayashi***
*Division of Reconstruction Surgery for Oral and Maxillofacial Region
**Division of Oral and Maxillofacial Surgery
***Division of Oral and Maxillofacial Radiology
Niigata University Graduate School of Medical and Dental Scienes
18.11:50
Accidental swallowing of peeso reamer associated with dental treatment
○Sadahiro TAKAI, Yasuo YOKOBAYASHI, Tomoe CHUUJOH
Dentistry, Oral and Maxillofacial Surgery, Toyama, Prefectural Central Hospital
19.12:00
A Clinico-statistical Observation on Oral injury cases of Children caused by tooth brushes
○Masaki Okubo, Toshio Yokobayashi, Takeshi Shimizu, Hideki Goto, Rie Suzuki, Yuri Yamaguchi, Taketo Sakurai, Mika Osada
Department of Oral and Maxillofacial Surgery, Nagano Red Cross Hospital
20.12:10
A Clinico-statistical Observation on Salivary Mucoceles at Nagano
Red Cross Hospital during recent three years
○Yuri Yamaguchi, Toshio Yokobayashi, Takeshi Shimizu, Hideki Goto, Rie Suzuki, Taketo Sakurai, Masaki Okubo, Mika Osada
Department of Oral and Maxillofacial Surgery, Nagano Red Cross Hospital
21.12:20
Clinico-statistical observation on operations of the oral and maxillo-facial region at Niigata Rosai Hospital (2001-2003)
○Usui Yukiko, Yuuichi Mutoh, Matsui Hiroshi, Naoei Kasai*
Department of Dentistry and Oral-Maxillofacial Surgery, Niigata Rosai Hospital
*Department of Dentistry and Oral-Maxillofacial Surgery, Yuri General Hospital
22.12:30
Retrospective investigation of Osteotome Sinus Floor Elevation
Part 2 Indication and Operative procedure
○Yuuichi Mutoh, Hiroshi Matsui, Yukiko Usui
Department of Dentistry and Oral-Maxillofacial Surgery, Niigata Rosai Hospital
23.12:40
Study on cases of delayed permanent teeth.
○Takuya Shimamura,Keisuke Sasai
Isesaki municipal hospital oral surgery