Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Osuga Naoto and Takeuchi Mizuho and Onizawa Yoshiko and Katsuki Kanji and Iwasaki Hirosi and Miyazawa Hiroo and Ito Michio,Serial Changes in pH and Sustained; Fluoride Release in Various Types of Condensation and Filling Materials,The Japanese Journal of Pediatric Dentistry,0583-1199,The Japanese Society of Pediatric Dentistry,2003,41,1,24-30,https://cir.nii.ac.jp/crid/1390001204684850176,https://doi.org/10.11411/jspd1963.41.1_24