Fig. 5From: Efficacy of an interdental brush in cleaning artificial plaque on a 3D-printed model baseRepresentative digital images of the artificial plaque-coated #46 distal surface and the #47 mesial surface (0.7 mm embrasure) after a 1st, b 5th, and c 9th brushing cycle with the 0.7 mm IDB, and d 1st, e 5th, and f 9th brushing cycle with the 1.2 mm IDBBack to article page