Hamada Tomijiro, Nagahama Ryo, Nakano Haruhisa, Maki Koutaro. A Study of Left-right Differences in Mandibular Canal Length and Volume in Hemifacial Microsomia(タイトル和訳中). 日本頭蓋顎顔面外科学会誌. 2024. 40. 1. 5-13
Fukagawa Maki, Nagahama Ryo, Ryu Kakei, Nakano Haruhisa, Maki Koutaro. Analysis of the Relationship between Mandibular Condylar Morphology and Masticatory Muscles(タイトル和訳中). 日本頭蓋顎顔面外科学会誌. 2024. 40. 1. 14-20
Kanako Akatsuka, Shugo Haga, Ryo Nagahama, Koutaro Maki. Investigation of tongue hardness using ultrasound elastography in children during growth period. Clinical and Investigative Orthodontics. 2023. 1-10
KOMATSU Maiko, HAGA Shugo, NAGAHAMA Ryo, MAKI Koutaro. Relationship Between Zygomaticomaxillary Sutures and Maxillofacial Morphology in a Three-Dimensional Plane. Journal of the Japan Society of Cranio-Maxillo-Facial Surgery. 2022. 38. 1. 11-18