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Article Type

Article

Abstract

Background: Bone is a living tissue that undergoes continuous modeling and remodeling to support growth and functional demands. Variations in female hormones can impact bone quality and quantity, particularly post-menopause, increasing susceptibility to osteoporosis. This study aims to assess the effect of osteoporosis on mandibular cortical width in post-menopausal females, distinguishing it from the effects of aging using Cone Beam Computed Tomography (CBCT). Aims: The goal is to differentiate the effects of osteoporosis from aging on mandibular cortical bone using CBCT. Materials and Methods: The study included a sample group of 60 Iraqi females divided into 3 groups based on age and osteoporosis status determined by Dual Energy X-ray Absorptiometry (DEXA) scan. Group A (20-30 years, non-osteoporosis), Group B (50 years and above, non-osteoporosis), and Group C (50 years and above with osteoporosis) underwent CBCT scans. Mandibular cortical width at the mental foramen area was studied among the groups, and Receiver Operating Characteristic (ROC) curve analysis was used to assess the diagnostic reliability of mandibular cortical width. Results: Mandibular Cortical Width showed non-significant differences between Group 1 and Group 2 but showed a highly significant difference between Group 2 and Group 3. ROC curve analysis indicated very good diagnostic reliability. Conclusion: Mandibular Cortical Width was not significantly affected by aging but showed a significant decrease due to the effects of osteoporosis.

Keywords

Osteoporosis, Age, Mandibular Cortical Width, CBCT, ROC curve.

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