| E2 | 17 β-estradiol |
| OVX | ovariectomy |
| RANKL | receptor of activator nuclear factor-kappa B ligand |
| CEJ | cemento-enamel junction |
| ABC | alveolar bone crest |
| HE | hematoxylin-eosin |
| TRAP | tartrate-resistant acid phosphatase |
| E2 | 17 β-estradiol |
| OVX | ovariectomy |
| RANKL | receptor of activator nuclear factor-kappa B ligand |
| CEJ | cemento-enamel junction |
| ABC | alveolar bone crest |
| HE | hematoxylin-eosin |
| TRAP | tartrate-resistant acid phosphatase |