The 2nd Regular Meeting of Niigata Dental Society

Chairpersons : Satoshi Maruyama, Takashi Kaku

1. 9:20

Functions of podoplanin in oral squamous cell carcinoma

○Masayuki Tsuneki1,3, Jun Cheng1, Satoshi Maruyama2, Manabu Yamazaki1 and Takashi Saku1,2

1Division of Oral Pathology, Department of Tissue Regeneration and Reconstruction, Niigata University Graduate School of Medical and Dental Sciences

2Oral Pathology Section, Department of Surgical Pathology, Niigata University Hospital

3Research Fellow of the Japan Society for Promotion of Science

2. 9:30

Anti-fibrotic effects of Irsogladine maleate on chronic dextran sulfate sodium-induced colitis in mice

○Hana Yamaguchi, Masaki Nagata and Ritsuo Takagi

Division of Oral and Maxillofacial Surgery, Niigata University Graduate School of Medical and Dental Sciences

3. 9:40

Molecular characterization of tissue-nonspecific alkaline phosphatase (C184Y, C472S) associated with severe hypophosphatasia

○Yasuhito Satou1, Hiba A Al-Shawafi1, Sara Sultana1,2, Saori Makita1,3, Miwa Sohda1 and Kimimitsu Oda1

1Division of Biochemistry, Department of Tissue Regeneration and Reconstruction Niigata University Graduate School of Medical and Dental Sciences

2Division of Oral and Maxillofacial Surgery, Department of Oral Health Science Niigata University Graduate School of Medical and Dental Sciences

3Division of Comprehensive Prosthodontics, Department of Tissue Regeneration and Reconstruction Niigata University Graduate School of Medical and Dental Sciences

4. 9:50

Occurrence and disappearance of hyalinized tissue as demonstrated with immunohistochemistry for AQP1 in the rat periodontal ligament overloaded by excess orthodontic force

○Tomoko Yoshii1,2, Fumiko Harada1, Yoshiro Kawano2, Kayoko Nozawa-Inoue2,Isao Saito1 and Takeyasu Maeda2

1Division of Orthodontics, Department of Oral Biological Science, Course for Oral Life Science, Niigata University Graduate School of Medical and Dental Sciences

2Division of Oral Anatomy, Department of Oral Biological Science, Course for Oral Life Science, Niigata University Graduate School of Medical and Dental Sciences

5. 10:00

Alterations of Oral Keratinocyte Phenotype and Epitherial Structure by Pharmacological Manipulation of ALDH Activity

○Hiroko Kato1,2, Kenji Izumi2, Hisashi Ohnuki2, Taro Saito2, Michiko Terada2,　Yoshiro Kawano2, Kayoko Nozawa-Inoue2, Chikara Saito1 and Takeyasu Maeda2

1Division of Reconstructive Surgery for Oral and Maxillofacial Region, Niigata University Graduate School of Medical and Dental Sciences

2Division of Oral Anatomy, Niigata University Graduate School of Medical and Dental Sciences

6. 10:10

Reaction of AQP-1 positive cells in rat periodontal ligament during experimental tooth movement

○Humayra Binte Anwar1,2, Yoshiro Kawano2, Shoko Kawano3,Kayoko Nozawa-Inoue2, Kenji Izumi2, Fumiko Harada1, Isao Saito1 and Takeyasu Maeda2

1Division of Orhodontics, Niigata University Graduate School of Medical and Dental Sciences

2Division of Oral Anatomy, Niigata University Graduate School of Medical and Dental Sciences

3Division of Pedodontics, Niigata University Graduate School of Medical and Dental Sciences

7. 10:20

Histone Deacetylase inhibitors have osteogenic differentiation effect

○Al-Amin Md Bhuiyan1, Yosuke Akiba1, Masaru Kaku1,2, Marcelo Rosales1 and Katsumi Uoshima1,2

1Divison of Bio-prosthodontics, Graduate School of Medical and Dental Science, Niigata University

2Niigata University Medical and Dental Hospital

8. 10:30

Osteoblastic Differentiation and Mineralization Ability of Periosteum Derived Cells in vitro

○Juan Marcelo Rosales Rocabado1, Masaru Kaku1,2, Megumi Nozawa1, Yosuke Akiba1, Katsumi Uoshima1,2

1Divison of Bio-prosthodontics, Graduate School of Medical and Dental Science, Niigata University

2Niigata University Medical and Dental Hospital

Chairpersons : Masatake Nagata, Kouji Katsura

9. 10:50

Completeness of virus RNA research on HIV-1 in oral fluids of infected individuals

○Masaaki Murayama, Ryo Ikeno, Masaki Nagata and Ritsuo Takagi

Divisionn of Oral and Maxillofacial Surgery, Niigata University Graduate School of Medical and Dental Sciences

10. 11:00

A clinical study of the alveolar bone tissue engineering with the cultured autogenous periosteal sheet

○Shin Ogawa1,2, Masaki Nagata1, Hideyuki Hoshina1,2, Kouya Uematsu1, Yuuji Katsumi1,2, Kazuho Yamada2, Masami Uoshima2, Hiromasa Yoshie3 and Ritsuo Takagi1

1Division of Oral and Maxillofacial Surgery, Department of Oral Health Science, Niigata University Graduate School of Medical and Dental Sciences

2Niigata University Medical and Dental Hospital Oral Implant Clinic

3Division of Periodontology, Department of Oral Health Science, Niigata University Graduate School of Medical and Dental Sciences

11. 11:10

Utilities of CT images in prediction of inferior alveolar nerve paralysis following surgical removal of mandibular third molar

○Junichi Koyama1, Hideyoshi Nishiyama1, Yutaka Nikkuni1, Makiko Ike1, Kouji Katsura1, Mikiko Saito1, Ray Tanaka1, Takafumi Hayashi1, Chikara Saito2 and　Ritsuo Takagi3

1Division of Oral and Maxillofacial Radiology, Department of Tissue Regeneration and Reconstruction, Niigata University Graduate School of Medical and Dental Sciences

2Devision of Reconstructive Surgery for Oral and Maxillofacial Region, Department of Tissue Regeneration and Reconstruction, Niigata University Graduate School of Medical and Dental Sciences

3Devision of Oral and Maxillofacial Surgery, Department of Oral Health Science, Course for Oral Lifr Science, Niigata University Graduate School of Medical and Dental Sciences

12. 11:20

Variation in arterial supply to the floor of the mouth and assessment of relative hemorrhage risk in implant surgery

○Yuji Katsumi1,2, Ray Tanaka3, Takafumi Hayashi3, Ritsuo Takagi1 and Hayato Ohshima2

1Division of Oral and Maxillofacial Surgery, Department of Oral Health Science, Niigata University Graduate School of Medical and Dental Sciences

2Division of Anatomy and Cell Biology of the Hard Tissue, Department of Oral Health Science, Niigata University Graduate School of Medical and Dental Sciences

3Division of Maxillofacial Radiology, Department of Oral Health Science, Niigata University Graduate School of Medical and Dental Sciences

13. 11:30

A case of repeated self-harm patients with autism who underwent surgery under general anesthesia

○Hiroyuki Takatsuji, Yasuo Yokobayashi, Tomoe Chuujoh and Shogo Sakai

Department of Dentistry, Oral and Maxillofacial Surgery, Toyama Prefectural Central Hospital

14. 11:40

Three-dimensional changes in perioral soft tissue following hard tissue alternation by orthognathic surgery

○Yuri Yakita1, Kazuto Terada2, Akihiro Kohara1, Kanako Ochi1, Ritsuo Takagi3, Chikara Saito4 and Isao Saito1

1Division of Orthodontics, Niigata University Graduate School of Medical and Dental Sciences

2Department of Orthodontics, The Nippon Dental University School of Life Dentistry at Niigata

3Division of Oral and Maxillofacial Surgery, Niigata University Graduate School of Medical and Dental Sciences

4Division of Reconstructive Surgery for Oral and Maxillofacial Region, Niigata University Graduate School of Medical and Dental Sciences

15. 11:50

Ingestion of the Gel Agent with Tongue Squeezing

○Hirokazu Hayashi, Kazuhiro Hori, Rika Yahagi, Hiroshige Taniguchi and Makoto Inoue

Division of Dysphagia Rehabilitation, Niigata University Graduate School of Medical and Dental Sciences

Chairpersons : Yohei Oda, Hisao Ajima

16. 13:00

Clinico-statistical Observation on Out-patients during the latest 1 year at Department of Oral and Maxillofacial surgery, Nagano Red Cross Hospital

○Mai Hosoo, Takeshi Shimizu, Hideki Goto, Rie Kawahara, Miyuki Uematsu and Tosio Yokobayashi

Department of Oral and Maxillofacial Surgery, Nagano Red Cross Hospital

17. 13:10

The present status and outlook of an oral health care team

○Miki Sugata, Hideki Goto, Takeshi Shimizu, Rie Kawahara, Miyuki Uematu, Mai Hosoo and Toshio Yokobayashi

Department of Oral and Maxillofacial Surgery, Nagano Red Cross Hospital

18. 13:20

Foreign Bodies of Dental Origin in Air and Food Passages -Report of 4 cases-

○Miyuki Uematsu, Takeshi Shimizu, Hideki Goto, Rie Kawahara, Mai Hosoo and Toshio Yokobayashi

Department of Oral and Maxillofacial surgery, Nagano Red Cross Hospital

19. 13:30

Statistical analysis of Day Care Anesthesia for Dental Treatment in Disabled Patients

○Hiroshi Matsui1, Takahiro Matsuzawa1, Yuuji Takayama1, Midori Kamioka2 and Yuuichi Mutoh1

1Department of Dentistry and Oral-Maxillofacial Surgery, Niigata Rousai Hospital

2Kamioka Dental Clinic

20. 13:40

Effects of oral hygiene instruction and professional tooth cleaning by the dental hygienist to the staff of care facility on the status of oral hygiene in elderly in need of care

○Keiko Tomidokoro1, Hiroko Egawa2, Yoshiaki Yamada3 and Kensuke Yamamura1

1Division of Oral Physiology, Niigata University Graduate School of Medical and Dental Sciences

2Meirin College

3Project Promoting Office, Headquarters for Strategy and Planning, Niigata University

Chairpersons : Hideyoshi Nishiyama, Kouichi Kurokawa

21. 14:00

Motion analysis of the toothbrush during brushing

○Rikako Ishii, Kuniko Nakakura-Ohshima, Tomiko Sano, Futabako Iizawa, Natsuko Numa and Haruaki Hayasaki

Division of Pediatric dentistry, Department of Oral Health Science, Niigata University Graduate School of Medical and Dental Sciences

22. 14:10

What has Shokibosagyosyo formed? - Analyzing of institutionalization-

○Takahashi Hideki

Mental Health and Suicide Prevention Office, Physical and Developmental Disabilities Division, Depatment of Health and Social Welfare, Niigata Prefecture

23. 14:20

The current condition and prospects for introducing a new hospital information system for dentistry into in Niigata medical and dental hospital

○Kanae Niimi1, Ichro Suzuki1, Hiroshi Kobayashi2 and Hideyoshi Nishiyama3

1Division of Community Health Promotion, Niigata University Medical and Dental Hospital

2Comprehensive Prosthodontics, Graduate School of Medical and Dental Sciences, Niigata University

3Division of Oral and Maxillofacial Radiology, Graduate School of Medical and Dental Sciences, Niigata University

24. 14:30

Discussion about the standard of radioactive pollution and reports on some cases of the radioactive pollution in Niigata prefecture by the accident at Fukushima Daiichi nuclear power plant

○Hitoshi Nakayama1 and Yousuke Suzuki2

1Niigata City Council

2Department of Radiology and Diagonosis, Ohu University School of Dentistry