MODEL OF TOOTH ENAMEL FOR TRIBOLOGICAL STUDY ArticleMatveeva V.A., Baikulova M.D., Kozlova Yu.S., Razumova S.N., Plokhikh A.I., Ruda O.V., Manvelyan A.S., Bragunova R.M.Journal of International Dental and Medical Research. Том 16. 2023. С. 619-623