Oral Presentation 23
Others Clinical Study

[O23-3] A case of velopharyngeal incompetence due to negative dystonia

SOGABE Izumi¹, MIKOYA Tadashi², KATO Junya¹, ITO Yumi¹, AKASAKA Makoto¹, TANAKA Souichi¹, SEIKAI Tetsuya¹, TEI Kancyui¹ (1.Dept. of OMS, Division of Oral Pathobiological Science, Graduate School of Dental Medicine, Hokkaido Univ., Hokkaido, Japan, 2.Stomatognathic Function Center for Advanced Oral Medicine, Hokkaido Univ. Hospital, Hokkaido, Japan)