Parathyroid hormone dysregulation and oral microbial dysbiosis in primary hyperparathyroidism; interconnected mechanisms. - Kadhum, Abdul Amir H.; Hussein Bdair, Ban Waheed; Imeer, Ali Thoulfikar A.; Rahi Algraittee, Satar Jabbar; Abood Nassrullah, Hassan Ali (Journal of Parathyroid Disease, 2026)