Presentation Information
[学展-135]Investigation for frictional force comparer between Square Slot and Rectangular Slot of brackets
Megumi ISHIKAWA1, Akira NAKAJIMA1,2, Ryo ISHII2,3, Shingo MINETA1, Yasuhiro NAMURA1,2, Masashi MIYAZAKI2,3 (1.日本大学歯学部歯学部歯科矯正学講座, 2.日本大学歯学部総合歯学研究所, 3.日本大学歯学部保存修復学講座)