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First Regular Meeting in the year 2006 of Niigata Dental Society
November 11, 2006
Session
Chairpersons: 豊里 晃 先生 池田順行 先生
１． 8:10
Statistical Analysis on Trend in Outpatients Visiting Oral Reconstructive Surgery Clinic
○Toshihiko Mikami1, Hisae Aoki1, Toshiko Sugai1, Tadaharu Kobayashi1, Ichiro Suzuki1,2, Susumu Shingaki1, Chikara Saito1
1Division of Reconstructive Surgery for Oral and Maxillofacial Region, Niigata University Graduate School of Medical and Dental Sciences
2Division of Community Health Promotion, Niigata University Medical and Dental Hospital
２．8:20
Changes in masticatory function after surgical orthognathic treatment in patients with jaw deformities; Efficay of masticatory exercise using chewing gum
○Kensuke KATO, Tadaharu KOBAYASHI, Hiroyuki KANO, Daichi HASEBE, Chikara SAITO
Division of Reconstructive Surgery for Oral and Maxillofacial Region,Department of Tissue Regeneration and Reconstruction,Course for Oral Life Science, Niigata University Graduate School of Medical and Dental Sciences
３． 8:30
Relationship between degree of sedation and swallowing reflex by intravenous
propofol sedation
○Shigenobu Kurata1，Akira Toyosato1，Yutaka Tanaka2，Kenji Seo1，Genji Someya1
1Division of Dental Anesthesiology，Department of Tissue Regeneration and Reconstruction，Niigata University Graduate School of Medical and Dental Sciences
2Division of Dental Anesthesia，Niigata University Medical and Dental Hospital
４． 8:40
A questionnaire survey of parental knowledge and attitude on dental injuries and mouthguard
○Atsunori Sugibayashi, Shoko Kinoshita, Yo Taguchi, Tadashi Noda
Department of Oral Health Science, Pediatric Dentistry, Niigata University Graduate School of Medical and Dental Sciences
５． 8:50
Two cases of mandibular second molar root resorpttion associated with third molar resulted in extraction
○Akihiko Iida, Ritsuo Takagi, Satoshi Maruyama1, Takashi Saku1, Isao Saito2
Division of Oral and Maxillofacial Surgery,
1Division of Oral Pathology,
2Division of Orthodontics, Niigata University Graduate School of Medical and Dental Sciences
Session
Chairpersons: 小林正治 先生 小田陽平 先生
６．9:00
Recognition of intraepithelial blood vessels and characteristic lymphatic reactions in oral carcinoma in-situ as an aid for its histopathological diagnoses
○Akinori Funayama1, 2, Jun Cheng1, Satoshi Maruyama1, Susumu Shingaki2, Chikara Saito2, Takashi Saku1
Divisions of 1 Oral Pathology and 2 Reconstructive Surgery for Oral and Maxillofacial Region, Niigata University Graduate School of Medical & Dental Sciences
７．9:10
Clinicopathological study on tongue cancers in Department of Oral Maxillofacial Surgery ,Niigata University Medical and Dental Hospital
○Masanao Saito１,Takanori Kobayashi1、3,Hideyuki Hoshina１,Masaki Nagata１,Hajime Fujita１,Susumu Shingaki2
Chikara Saito2,Takashi Saku3,Rituo Takagi１
1Dividion of Oral Maxillofacial Surgery,
2Dividion of Reconstructive Surgery for Oral and Maxillofacial Resion,
3Dividion of Oral pathology,Niigata University Graduate school of Medical and Dental Science
８．9:20
A case of pleomorphic adenoma of the buccal region
○Katou Yuusuke,Yokobayashi Yasuo,Chuujoh Tomoe
Dentistry,Oral and Maxillofacial Surgery,Toyama Prefectural Central Hospital
９．9:30
Six cases of accidental insertion of dental treatment instruments and materials
○Takashi Uesugi，Toshio Yokobayashi，Takeshi Shimizu，Gen Aikawa，Rie Suzuki， Taketo Sakurai，Masaki Iida
Department of Oral and Maxillofacial Surgery, Nagano Red Cross Hospital
１０．9:40
Periosteoplasty for Soft Tissue Closure and Augumentation in Anterior Maxilla: Report of 5 cases
○Yuuichi Mutoh, Hiroshi Matsui, Yukie Seki, Hiroko Tsukada
Department of Dentistry and Oral-Maxillofacial Surgery /Oral Implantology, Niigata Rosai Hospital
11．9:50
A case of external dental fistura and bilateral mandibular epulis caused by peri-implantitis
○Yoshitaka NAKANISHI1 Kanako SHIBA1 Keisuke SASAI1 Susumu SHINGAKI2
1Isesaki Municipal Hospital Department of Dentistry and Oral Surgery
2Division of Reconstructive Surgery for Oral and Maxillofacial Region, Niigata University Graduate School of Medical and Dental Sciences
Session
Chairpersons: 武藤祐一 先生 永田昌毅 先生
12．10:10
Clinical Study on Mechanism of Injection Pain and Complement Activation Caused by Propofol
○Hiroshi Ohmizo1,2, Genji Someya1
1 Department of Dental Anesthesiology, Aizu Chuo Hospital
2 Division of Dental Anesthesiology, Department of Tissue Regeneration and Reconstruction,Niigata University Graduate School of Medical and Dental Sciences
13．10:20
Management of the inpatients with bleeding tendency for tooth extraction.
○Hiroko Tsukada , Hiroshi Matsui , Yukie Seki , Yuuichi Mutoh
Department of Dentistry and Oral-Maxillofacial Surgery , Niigata Rosai Hospital
14．10:30
A case of spontaneously reduced 1piece implant after traumatic intrusion into maxillary sinus
○Yasushi Miyaura, Yuuichi Mutoh1
Miyaura Dental Clinic
Department of Dentistry and Oral-Maxillofacial Surgery/ Oral Implantology, Niigata Rosai Hospital1
15．10:40
Clinical study of odontogenic infections in our department
○Yuji Katsumi, Hisashi Miyajima, Atsuko Kowaguchi, Wataru Honma, Takahiro Tsutsumi
Dentistry and Oral Surgery,Aizu Chuo Hospital
16．10:50
Introduction of Unit of Dysphagia Rehabilitation part2
○Makoto Inoue1,2, Sachiko Ootaki2, Isao Yamashita2, Saori Funayama1, Hiroshige Taniguchi1, Satoko
Shibata2, Yasumasa Hitomi1, Asako Tamaki2, Yoshiaki Yamada1,2
1Niigata University Graduate School of Medical and Dental Sciences,
2Niigata University Medical and Dental Hospital
17．11:00
Development of Rice Cracker for Aged People
Hajime Takahashi
Rice Science Laboratry, Kameda Seika Company, Ltd.
Session
Chairpersons: 武藤祐一 先生 永田昌毅 先生
18．11:20
A case report of open bite developed in adulthood
○Yasuko Takahashi, Yoshiki Nakamura1
Takahashi Dental Medical Clinic
1Department of Orthodontics,School of Dental Medicine,Tsurumi University
19．11:30
The evaluation after surgical orthodontic therapy of jaw deformities patients
○Taketo Sakurai，Toshio Yokobayashi，Takeshi Shimizu，Gen Aikawa，Rie Suzuki， Takashi Uesugi，Masaki Iida
Department of Oral and Maxillofacial Surgery, Nagano Red Cross Hospital
20．11:40
Post operative changes of midfacial soft tissues in frontal view of the face in the patients showing mandibular prognathism with skeletal deviation
○Fumi TAKEMURA１,Shuichi MORITA１,Masaki YAMAKI１, Isao SAITO１,Chikara SAITO２,Ritsuo TAKAGI３
１Division of Orthodontics,Niigata University Graduate School of Medical and Dental Sciences
２Division of Reconstructive Surgery of Oral and Maxillofacial Region,Department of tissues Regeneration and Reconstruction,Niigata University Graduate School of Medical and Dental Sciences
３Division of Oral and Maxillofacial Surgery,Niigata University Graduate School of Medical and Dental Sciences
21．11:50
Availability of prophylaxis method using air polishing with crystalline cellulose for orthodontic patients having multi-bracket appliance
Makiko Fukushima ,Tokiko Kanaya ,Noboru Kaneko1 ,Takao Hoshi2 ,Shuichi Morita ,Hideo Miyazaki 1,Isao Saito
Division of Orthodontics Niigata University Graduate School of Medical and Dental Sciences
1Department of Oral Health Science Niigata University Graduate School of Medical and Dental Sciences
2Hoshi Orthodontic Office
22．12:00
Personality characteristics of patients with jaw deformities
; Analysis using MMPI and Self-Esteem Scale
○Aki ITO1，2, Hideki GOTO１, Kanae NIIMI１, Nobutaka KITAMURA３, Tadaharu KOBAYASHI１, Chikara SAITO１
１Division of Reconstructive Surgery for Oral and Maxillofacial Region, Department of Tissue Regeneration and Reconstruction,Course for Oral Life Science, Niigata University Graduate School of Medical and Dental Sciences
２Department of Stomatology, Tokyo Metropolitan Ohtsuka Hospital
３Division of Information Science and Biostatistics, Department of Imformatics and Pharmaceutics, Course for Community Disease Control,
Niigata University Graduate School of Medical and Dental Sciences
23．12:10
Change in patient's feelings of mental illness after the contact with animal
○Takayuki Kumasaka, Yoshiaki Yamada
Division of Oral physiology, Department of Oral biological Science, Niigata University Graduate School of Medical and Dental Sciences
43．12:20
The value of portable ultrasound for evaluation of periapical lesions
Kumiko Sakuma, Takafumi HayashiKumiko Sakuma, Takafumi Hayashi
Division of Oral and Maxillofacial Radiology, Niigata University Graduate School of Medical and Dental Sciences
Session
Chairpersons: 澤田宏二 先生 山村健介 先生
24．13:20
Masticatory movement pattern in the freely behaving mouse
○Naoko Kurose 1, Masayuki Kurose 1, Kensuke Yamamura 1, Hidetoshi Hirano 1, Makoto Inoue 2, Yoshiaki Yamada 1,2
1Department of Oral Physiology, Department of Oral Biological Science, Graduate School of Medical and Dental Sciences, Niigata University
2Department of Dysphagia Rehabilitation, Graduate School of Medical and Dental Sciences, Niigata University
25．13:30
Application of the electric measurement system of ROM to evaluation of the nursing care condition
○Yoshinobu OHKUBO1,2, Hidetoshi HIRANO1, Yoshiaki YAMADA1
1Div. of Oral Physiology, Niigata University Graduate School of Medical and Dental Sciences
2(NPO) HHC Home Help Club
26．13:40
Analysis of the Condylar Movement in the Working side during Gum Chewing
○Tajima T，Kohno S１，Kobayashi H，Hosogai A，Kinjoh A，Fujii Y
Division of Removable Prosthodontics， Graduate School of Medical and Dental Sciences， Niigata University, 1Executive Vice-president， Niigata University
27．13:50
Three dimensional motion analysis of perioral soft tissue in patients showing mandibular prognathism
○Taiki Matsubara1 , Kazuto Terada2, Nao Hujita3, Yasuo Nakamura3,Toyohiko Hayashi3,Isao SAITO１
１Division of Orthodontics,Niigata University Graduate School of Medical and Dental Sciences
２Temporomandibular Joint Clinic,Niigata University Medical and Dental Hospital
３Department of Biocybernetics,Faculty of Engineering, Niigata University
28．14:00
Patterns of Bolus Transport during Swallowing in Degenerative Diseases
○Hiroshige Taniguchi1, Sachiko Ootaki2, Makoto Inoue1,2, Yoshiaki Yamada1,2
1Niigata University Graduate School of Medical and Dental Sciences, Division of Dysphagia Rehabilitaion
2Niigata University Medical and Dental Hospital, Unit of Dysphagia Rehabilitaion
29．14:10
Development of a New Device for Measurement of Vertical Dimension using Magneto-Impedance (MI) Sensors
○Fujii Y，Kohno S1，Hayashi T2，Takeuchi S，Kobayashi H
Division of Removable Prosthodontics, Graduate School of Medical and Dental Sciences, Niigata University
,1Vice President, Niigata University,
2Department of Biocybernetics, Faculty of Engineering, Niigata University
30．14:20
Simultaneous Recordings of the Head Movements Cooperated with Mandibular Movements and the Bodily Movements
Atsushi Kinjoh，Shoji Kohno1，Akiko Hosogai，Masataka Ogasawara，Satoshi Takeuchi，Hiroshi Kobayashi
Division of Removable Prosthodontics, Graduate School of Medical and Dental Sciences, Niigata University
1Vice President, Niigata University
Session
Chairpersons: 渡邉直子 先生 鈴木啓展 先生
31．14:40
PIASxβ is a key regulator of osterix transcriptional activity and matrix mineralization in osteoblasts
○Ali Md. Moksed, Hiroyuki Kawashima
Division of Cell Biology and Molecular Pharmacology, Niigata University Graduate School of Medical and Dental Sciences
32．14:50
Histological analysis of a rat model of mandibular distraction osteogenesis
○Mir Nowazesh Ali1,2, Sadakazu Ejiri2, Tadaharu Kobayashi1, Kimimitsu Oda3, Hayato Ohshima2, Chikara Saito1
1Division of Reconstructive Surgery for Oral & Maxillofacial Region,
2Division of Anatomy and Cell Biology of the Hard Tissue,
3 Division of Biochemistry, Niigata University Graduate School of Medical and Dental Sciences.
33．15:00
The presence of plural apical buds enable guinea pig molars to grow continuously
○Emi Hashimoto１, 2, Michiko Yoshizawa2, Chikara Saito2, Hayato Ohshima1
1Division of Anatomy and Cell Biology of the Hard Tissue, Department of Tissue Regeneration and Reconstruction, Niigata University Graduate School of Medical and Dental Sciences
2Division of Reconstructive Surgery for Oral and Maxillofacial Region, Department of Tissue Regeneration and Reconstruction, Niigata University Graduate School of Medical and Dental Sciences
34．15:10
Whitish chalk-like teeth (wct) gene mutation prevents the differentiation of maturation ameloblasts resulting in the hypo-mineralization in rat teeth
○Masaru Osawa1, 2, Chikara Saito2, Hayato Ohshima1
1Division of Anatomy and Cell Biology of the Hard Tissue, Department of Tissue Regeneration and Reconstruction, Niigata University Graduate School of Medical and Dental Sciences
2Division of Reconstructive Surgery for Oral and Maxillofacial Region, Department of Tissue Regeneration and Reconstruction, Niigata University Graduate School of Medical and Dental Sciences
35．15:20
Factors to determine the different healing patterns in the dental pulp of mouse molars following tooth replantation
○Tomoko Hasegawa1, 2, Hironobu Suzuki1, Hiromasa Yoshie2, Hayato Ohshima1
１Division of Anatomy and Cell Biology of the Hard Tissue, Department of Tissue Regeneration and Reconstruction, Niigata University Graduate School of Medical and Dental Sciences
２Division of Periodontology, Department of Oral Biological Science, Niigata University Graduate School of Medical and Dental Sciences
36．15:30
Analysis of inter-chain disulfide bridge of tissue-nonspecific alkaline phosphatase with an Arg433→Cys mutation
○Makiko Nasu1, Yoko Ishida2, Natsuko Numa3, Syuichi Nomura1, Kimimitsu Oda2
1Division of Oral Health in Aging and Fixed Prosthodontics,
2Division of Oral Biochemistry,
3Division of Pediatric dentistry, Niigata University Graduate School of Medical and Dental Sciences
Session
Chairpersons: 河野芳朗 先生 井上佳世子先生
37．15:50
Generation and histological analysis of transgenic mice over-expressing nucleolar PTHrP
○Minqi Li, Norio Amizuka
Center for Transdisciplinary Research, Niigata University
38．16:10
A Histo-Molecular Assessment on the Localization of FGFR3 Expression in the Epiphyseal Cartilage
○Yukari Aoki1, Minqi Li2, Ubaidus Sobhan3, Hidehiro Ozawa7, Takeyasu Maeda4, Hiromasa Yoshie5, Kazuhisa Yamazaki2,6, Norio Amizuka2
1Faculty of Dentistry, 2Center for Transdisciplinary Research, Divisions of 3Oral and Maxillofacial Surgery, 4Oral Anatomy and 5Periodontology, 6Department of Oral Health and Wefare, Niigata University, 7Matsumoto Dental University, Institute for Oral Science
39．16:20
Histological Examinations on the Endochondral Ossification of MMP-9 Null Mice
○Taku Kojima1,2, Minqi Li3, Chikara Saito2, Takeyasu Maeda1,3 , Norio Amizuka3
1Division of Oral Anatomy, 2Division of Reconstructive Surgery for Oral and Maxillofacial Region, Niigata University Graduate School of Medical and Dental Sciences
3Center for Transdisciplinary Research, Niigata University
40．16:30
A Histological Assessment on the Reconstruction of Lacunar-Canalicular System Associated with Bone Remodeling
○Satoshi Hirose1, Minqi Li4, Naoko Sakagami3, Taku Kojima1, Kimimitsu Oda2, Norio Amizuka4, Chikara Saito1
Divisions of 1Reconstructive Surgery for Oral and Maxillofacial Region, and 2Oral Biochemistry, 3Faculty of Dentistry, Niigata University, 4Center for Transdisciplinary Research, Niigata University
41．16:40
Which of Coupling or Bone Remodeling is Involved in the Reconstruction of Lacunar-Canalicular System ?
○Naoko Sakagami1, Minqi Li2, Ubaidus Sobhan3, Paulo Henrique3, Taku Kojima4, Kimimitsu Oda5, Hidehiro Ozawa6, Norio Amizuka2
1Faculty of Dentistry, 2Center for Transdisciplinary Research, Divisions of 3Oral and Maxillofacial Surgery, 4Reconstructive Surgery for Oral and Maxillofacial Region, 5Biochemistry,
6Matsumoto Dental University, Institute for Oral Science
42．16:50
Influences of heat stress on bone matrix during bone formation
○Keiko Yoshida1, Katsumi Uoshima2, Maiko Haga1, Shuichi Nomura1, Takeyasu Maeda3
１Division of Oral Health in Aging and Fixed Prosthodontics, Department of Oral Biological Sciences, Niigata University Graduate School of Medical and Dental Sciences
２General Dentistry and Clinical Education Unit, Niigata University Medical and Dental Hospital
３Division of Oral Anatomy, Department of Oral Biological Science, Niigata University Graduate School of Medical and Dental Sciences