Fig. 1
From: Particle release from implantoplasty of dental implants and impact on cells
Representative photo of implants and SEM images of particles produced by mock implantoplasty procedure. a–c Straumann 021.4512, bone level, diameter 4.1 mm, regular CrossFit®, SLA® 12 mm Roxolid® (commercially pure grade 4 titanium). d–f Biohorizons PBR 50105, RBT 5.0 × 10.5 mm, 5.7 Platform (grade 5 titanium alloy). Arrows indicate titanium oxide spheres. Scale bar represents 20 and 5 μm for low and high magnification respectively