Takashi Matsuura, Megumi Mae, Masayuki Ohira, Yasunori Yamashita, Ayako Nakazono, Kouji Sugimoto, Kajiro Yanagiguchi, Shizuka Yamada. The efficacy of the novel zinc-containing desensitizer CAREDYNE Shield on dentin hypersensitivity: a study protocol for a pilot randomized controlled trial. Trials. 2020. 21. 1. 464-464