Іщенко, П. В., and А. В. Борисенко. “Analysis of the Results of Application of the Declared and Traditional Non-Removable Treading Orthopedic Constructions in Patients Without Dental Defect, Having Generalized Periodontitis in the Stabilization Stage on the Indicator of Densitometry”. Actual Dentistry, no. 4, Oct. 2019, p. 44, doi:10.33295/1992-576X-2019-4-44.