Oestrogen deficiency is an aetiological factor of postmenopausal osteoporosis (PMO), which not only decreases bone density in vertebrae and long bone but also aggravates inflammatory alveolar bone loss. Recent evidence has suggested the critical role of gut microbiota in osteoimmunology and its influence on bone metabolisms. The present study aimed to evaluate the therapeutic effects of probiotics on alveolar bone loss under oestrogen-deficient condition.

中文翻译：

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益生菌通过调节肠道微生物群来改善牙槽骨丢失

雌激素缺乏是绝经后骨质疏松症（PMO）的致病因素，它不仅会降低椎骨和长骨的骨密度，还会加剧炎症性牙槽骨丢失。最近的证据表明肠道微生物群在骨免疫学中的关键作用及其对骨代谢的影响。本研究旨在评估益生菌对雌激素缺乏条件下牙槽骨丢失的治疗作用。