NIIGATA DENTAL JOURNAL
Volume 36，Number 1

2006

CONTENTS
Special article
Internal derangement of TMJ − The significance of blood supply around the TMJ −……………………………………………………………………………………………………………………… Ritsuo Takagi. ……1

Original articles
Management of hemorrhage during oral surgery on patients under antithrombotic therapy at Sado
Municipal Ryotsu Hospital and the questionnaire survey of medical personnel on their management.
………………………………………………………………………………………………………… Yasumitsu Kodama, et al.……13
Psychosomatic medical study of perioperative psychological status and body complaint of patients
undergoing oral surgery. − In regard to the subjects who underwent orthognathic surgery −………………………………………………………………………………………………………………… Yutaka Tanaka, et al.……23
Molecular mechanisms of abnormal chondrocyte differentiation in
the fetal cranial base caused by the effect of activated FGFR2 signaling………………………………………………………………………………………………………………… Yukie Seki, et al.……39

Clinical reports
Granular cell tumor of the tongue: Report of a case…………………………………………………………………………………………………………… Nobuyuki Ikeda, et al.……49

Current topics"Hypothalamic regulation of bone metabolism"…………………………………………………………………………………………………………… Hiroyuki Kawashima ……55
Studies on the mouthful weights and the number of chews by children……………………………………………………………………………………………………………… Junko Matsuyama ……59
Pulpal responses to cavity preparation in aged rat molars…………………………………………………………………………………………………………… Eriko Kawagishi, et al.……61
Association between matrix metalloproteinase 1 promoter polymorphism andsusceptibility to young oral squamous cell carcinoma………………………………………………………………………………………………………… Rishiho Nishizawa, et al.……65
Amendment of Long-term Care System and Improvement support of Oral function………………………………………………………………………………………………………………… Akistugu Ohuchi ……67

Minireview of thesis
Fluoride Intake from Foods and Liquid of Japanese Children Livingin Two Areas with Different Fluoride Concentration in Water Supplied…………………………………………………………………………………………………………………… Kaname Nohno ……71
Factor Analysis of Children's Dental Fear. − Relationship Between the Noise of the Dental drill and Dental Fear. −……………………………………………………………………………………………………………… Tomoko Sumiyoshi ……75
Human Primary Motor Cortex Shows Hemispheric Specialization for Speech……………………………………………………………………………………………………………… Makoto Terumitsu ……79
The effect of the professional oral health care frequency in the dependent people…………………………………………………………………………………………………………………… Asako Tamaki ……81
Molecular mechanisms of abnormal chondrocyte differentiation in the fetal cranial baseby aberrant activation of the FGFR2 signaling………………………………………………………………………………………………………………………… Yukie Seki ……85
Characteristic of thermal sensation and skin temperature in cold constitution corresponding person− The comparison by corresponding classification based on subjective symptoms −……………………………………………………………………………………………………………………Mieko Sadakata ……89
A Study on Changes in Caries Risk and Microbial Flora with the Placement of Edgewise Appliance…………………………………………………………………………………………………………………… Tokiko Kanaya ……93
Relations between the bolus size and hyoid movement seen during natural ingestive behavious in humans.
……………………………………………………………………………………………………………………Miwako Honma ……97
Interleukin-6 (IL-6)-373 A9T11 allele is associated with reduced susceptibility
to chronic periodontitis in Japanese subjects and decreased serum IL-6 level.
……………………………………………………………………………………………………………… Yasutaka Komatsu ……101
Expression level of vascular endothelial growth Factor -C and -A in cultured human oral squamous cell carcinoma
correlates with, respectively, lymphatic metastasis and angiogenesis when transplanted into nude mouse oral cavity…………………………………………………………………………………………………………… Takayuki Nakazato ……103

Book introduction"Data File on Comparative Enamel Structure" written by Prof.
Yukishige Kozawa (Nihon University School of Dentistry at Matsudo)………………………………………………………………………………………………………………… Hayato Ohshima ……105

Abstracts of Niigata Dental Society ……………………………………………………………………………107
Research activity report (April 2005 〜 March 2005) ………………………………………………………………115
Announcements ………………………………………………………………………………………………………………201（Rules and Reguations, Instruction to Contributors）