Oral microcirculation in post-menopause: a possible correlation with periodontitis

doi: 10.1111/j.1741‐2358.2011.00608.x Oral microcirculation in post‐menopause: a possible correlation with periodontitis Objectives: The reduction in the level of oestrogen, typical in menopause, has some effect on the health of the oral cavity. In fact, post‐menopausal women present more severe periodontal disease than pre‐menopausal women. Numerous factors can be held to be responsible for this increase, among which are the effects of oestrogens on the oral epithelium, on the salivary glands, on bone tissue and on the endothelium. Our double blind study aims to evaluate the possible variations in oral microcirculation in post‐menopausal women. Methods: Twenty‐seven women in post‐menopause (age: Mean ± SD: 57.3 ± 8.73) and 27 women in pre‐menopause (age: Mean ± SD: 27.77 ± 3.56) were examined. Oral microcirculation was investigated using oral videocapillaroscopy. Results: The study showed significant differences between cases and controls for the following parameters: decrease in diameter of loops (mean ± SD: 0.038 ± 0.008; 0.045 ± 0.005), increase in tortuosity (mean ± SD: 3.83 ± 1.13; 1.83 ± 1.06) in labial mucosa and decrease in density in periodontal mucosa (Mean ± SD: 28.86 ± 10.92; 89.62 ± 17.83). Conclusion: The decrease in periodontal density may compromise the epithelium tropism, making it prone to inflammation. The tortuosity may indicate a greater permanence of inflammatory factors, increased in post‐menopausal women.