〇Haruka Takahashi¹, Mana Hashimoto², Hiroshi Kamioka² (1. Dept Orthodont, Okayama Univ Grad Sch Med Dent Pharm Sci, 2. Dept Orthodont, Okayama Univ Grad Sch Med Dent Pharm Sci )

〇Keishi Sato¹, Kaichi Hayashi¹, Satoru Morishita¹, Itoyo Tokuda^2,3, Kei Kurita¹, Wataru Kobayashi⁴, Koichi Murashita⁵, Shigeyuki Nakaji⁶ (1. Adv Oral Health Sci Res Labs, Lion Corp, 2. Dept Preempt Med, Hirosaki Univ, 3. Dept Nurs, Hirosaki Univ of Health and Welf, 4. Dept Oral and Maxillofac Surg, Hirosaki Univ, 5. Innov Ctr Health Promot, Hirosaki Univ, 6. Dept Soc Med, Hirosaki Univ)

〇Aiko Ito¹, Yoshiki Ohnuki², Kenji Suita², Misao Ishikawa³, Ichiro Matsuo⁴, Yoshio Hayakawa⁵, Megumi Nariyama⁶, Hiroshi Tomonari¹, Satoshi Okumura² (1. Dept Orthodont, Tsurumi Univ Sch Dent Med, 2. Dept Physiol, Tsurumi Univ Sch Dent Med, 3. Dept Anat Histocyto, Tsurumi Univ Sch Dent Med, 4. Dept Periodont, Tsurumi Univ Sch Dent Med, 5. Dept Dent Anesthesiol, Tsurumi Univ Sch Dent Med, 6. Dept Pediatr Dent, Tsurumi Univ Sch Dent Med)

〇Megumi Nariyama¹, Yoshiki Ohnuki², Kenji Suita², Misao Ishikawa³, Aiko Ito⁴, Ichiro Matsuo⁵, Yoshio Hayakawa⁶, Yoshinobu Asada¹, Satoshi Okumura² (1. Dept Pediatr Dent, Tsurumi Univ Sch Dent Med, 2. Dept Physiol, Tsurumi Univ Sch Dent Med, 3. Dept Oral Anat, Tsurumi Univ Sch Dent Med, 4. Dept Orthodont, Tsurumi Univ Sch Dent Med, 5. Dept Periodont, Tsurumi Univ Sch Dent Med, 6. Dept Dent Anesthesiol, Tsurumi Univ Sch Dent Med)