Research Article

Bone Healing Improvements Using Hyaluronic Acid and Hydroxyapatite/Beta-Tricalcium Phosphate in Combination: An Animal Study

Figure 4

Micro-CT images of the artificial defects. (a) and (d) are the blank control at weeks 2 and 4, respectively. (b) and (e) are HA-βTCP filled groups at weeks 2 and 4, respectively. (c) and (f) are HLA/HA-βTCP filled groups at weeks 2 and 4, respectively.