Comparison of Alveolar Bone Level around Osseointegrated Dental Implants among Premenopausal and Postmenopausal Women: A 2-Year Study.

The success of dental implants is affected by bone quality and quantity at the dental implant site. The present study was done to assess the changes in alveolar bone level around osseointegrated dental implants over a period of 2 years among the premenopausal and postmenopausal women. This prospective clinical study was conducted among 50 female patients who reported between January 2020-June 2020 and had a single missing molar in maxillary or mandibular arch. Patients were categorized into 2 groups: premenopause patients (Group A; n = 25) and postmenopause patients (Group B; n = 25). Marginal bone loss (MBL) was recorded at baseline, 12 mo and 24 mo follow-up and compared between both the groups using independent t-test. ANOVA was done to compare MBL between different time periods. On intragroup comparison, a statistically significant difference was observed between different time periods in both Group A (P = 0.05) and Group B (P = 0.04). Also, on intergroup comparison, a statistically significant difference was observed in Group B from Group A at 12 mo and 24 mo (P < 0.05). Increase in marginal bone loss was observed among postmenopausal women. Therefore, clinicians should emphasize the need for oral hygiene maintenance among postmenopausal women for peri-implant health.