00897naa#a2200241#i#450# EN\\bibl\50840 20240427073717.6 2077-7566 20220818b2022####ek#y0engy0150####ca RUS RU INVESTIGATION OF CLINICAL EFFICACY OF WHITENING TOOTHPASTE BASED ON SILICON DIOXIDE, CALCIUM PYROPHOSPHATE AND EXTRACTS OF MEDICINAL PLANTS Journal article Ekaterinburg TIRAZH Publishing House 2022 6 с. Journal article local Уход за полостью рта. Гигиена полости рта. 616.31-083 RUS Tokmakova Svetlana Ivanovna Bondarenko Olga Vladimirovna Lunitsyna Yuliya Vasilievna Rikhter Alyona Andreevna Subbotin Evgeny Aleksandrovich Chechun Natalia V. dental-press.ru