CHANGE OF INDICATORS OF ORAL FLUID AFFECTING MINERAL EXCHANGE OF HARD TOOTH TISSUES AFTER IN-OFFICE TEETH WHITENING ArticleGilmiyarov E.M., Ryskina E.A., Magsumova O.A., Polkanova V.A., Alsaeedi A.H.Медико-фармацевтический журнал "Пульс". Том 21. 2019. С. 50-54
