Xolbekov Baxtiyor Baymanovich, Rahmatov Elyor Shomamat oʼgʼli, To'xtamishev Davlatbek G'anisher o'g'li and Nuriddinova Jasmina Jamshidjon qizi 2023. FEATURES OF HARD TOOTH TISSUES COMPOSITION AND BONE METABOLISM IN PATIENTS WITH CHRONIC PARODONTITE. Journal of Universal Science Research. 1, 1 (Jan. 2023), 155–161.