title: Effective spray for topical anesthesia with fiberscope.
authors.affiliation: Department of Dental Anesthesiology, Kyushu University Hospital, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan. tsukamoto@dent.kyushu-u.ac.jp.
authors.forename: Masanori
authors.initials: M
authors.lastname: Tsukamoto
authors.affiliation: Department of Dental Anesthesiology, Kyushu University Hospital, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.
authors.forename: Jun
authors.initials: J
authors.lastname: Hirokawa
authors.affiliation: Department of Dental Anesthesiology, Kyushu University Hospital, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.
authors.forename: Takeshi
authors.initials: T
authors.lastname: Yokoyama