Fig. 11From: Comparison of stress distribution around all-on-four implants of different angulations and zygoma implants: a 7-model finite element analysisThe von Mises stress distribution on implants during loading. Red areas represented the high stress values while the blue areas represented low stress values. a: Group 1, b: Group 2, c: Group 3, d: Group 4, e: Group 5, f: Group 6, g: Group 7Back to article page