Evaluation of the Effectiveness of Esterified Hyaluronic Acid Fibers on Bone Regeneration in Rat Calvarial Defects

Figure 2

Representative histological sections of the groups. (a) Control group, (b) HA group, (c) G+M group, (d) HA+M group, (e) HA+G group, and (f) HA+G+M group (all figures H&E x40, NB: new bone, G: graft, and DE: defect edge).

(a)

(b)

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(e)

(f)