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Sagittal micro-CT images (original magnification, ×1.4) of the modular devices show proximal sections through the neck-stem junction: (A) Apex®, (B) GMRS®, (C) M-series®, (D) Apex® (higher magnification showing gap of 0.04 mm; original magnification, ×30), (E) Margron®, and (F) ZMR®.
