1. Federal Law No. 323-FZ of November 21, 2011 (as amended and supplemented, effective from September 1, 2023) "On the Fundamentals of Public Health Protection in the Russian Federation" (as amended and supplemented, effective from September 1, 2023) https://normativ.kontur.ru/document?moduleId=1&documentId=444218&ysclid=ljmkibpgt1130297192
2. Kolyado V. B., Tribunsky S. I., Kolyado E. V. Application of clinical recommendations (treatment protocols), their legal status and legal contradictions. Bulletin of Medical Science. 2018; 9 (1): 17-20.
3. Janushevich O.O. Periodontal diseases: the tactics of patient management and regulatory aspects. GEOTAR-Media.2023:224.
4. Clinical guidelines (treatment protocols) for the diagnosis of dental pulp disease. Approved by Resolution No. 15 of the Board of the Association of Public Associations "Dental Association of Russia" of September 30, 2014, updated August 02, 2018 https://view.officeapps.live.com/op/view.aspx?src=https%3A%2F%2Fe-stomatology.ru%2Fdirector%2Fprotokols%2Fprotokols_30-09-2014%2F1_pulpa_8aug2018.doc&wdOrigin=BROWSELINK
5. Clinical guidelines (treatment protocols) for the diagnosis of periapical tissue disease. Approved by Resolution No. 18 of the Board of the Association of Public Associations "Dental Association of Russia" dated September 30, 2014, updated August 02, 2018 https://view.officeapps.live.com/op/view.aspx?src=https%3A%2F%2Fe-stomatology.ru%2Fdirector%2Fprotokols%2Fprotokols_30-09-2014%2F6_periapikal_8aug2018.docx&wdOrigin=BROWSELINK