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Archive of journal "Challenges in modern medicine" for 2026

ASSESSMENT OF VITAMIN D AVAILABILITY STATUS AND THE STATE OF BONE MINERAL DENSITY IN POSTMENOPAUSAL WOMEN
Likrizon S.V., Golivets T.P. | DOI: 10.52575/2687-0940-2026-49-1-5-15

PREDICTORS OF ADVERSE OUTCOMES OF TRAUMATIC BRAIN INJURY
Yakunchenko T.I., Lysenko A.S., Pyatakovich F.P., Gontarev S.N., Bakhareva A.A., Shmarova D.R., Fedoseev I.M., Shorokhova A.A. | DOI: 10.52575/2687-0940-2026-49-1-16-25

THE STATE OF MICROBIOCENOSIS OF THE LARGE INTESTINE IN CHILDREN AGAINST THE BACKGROUND OF SYSTEMIC THERAPY WITH AN ANTIMYCOTIC
Khmelnitsky R.А., Khmelnitskaya Y.I., Vislobokov А.V. | DOI: 10.52575/2687-0940-2026-49-1-26-38

ENDOBILIARY STENTING OF PERPAPILLARY TUMOR OBSTRUCTION USING DIGITAL MODELING OF A COATED SELF-EXPANDING STENT
Okhotnikov O.I., Yakovleva M.V., Okhotnikov A.O., Antonova O.V. | DOI: 10.52575/2687-0940-2026-49-1-39-51

THE ROLE OF TIME CONTROL IN THE QUALITY OF CARDIAC SURGERY TREATMENT: PROBLEM STATEMENT
Gazizova D.S., Makoveev S.N., Sazykina L.V., Shevchenko G.V. | DOI: 10.52575/2687-0940-2026-49-1-52-67

MODERN MINIMALLY INVASIVE METHOD OF TREATING A RARE COMPLICATION AFTER LAPAROSCOPIC REFUNDOPLICATION WITH ALLOPLASTY
Bagatelya Z.A., Klimashevich A.V., Karpov A.A., Korzheva I.Y., Yudin M.Y., Ozerova D.S., Bocharnikov D.S. | DOI: 10.52575/2687-0940-2026-49-1-68-76

THE EFFECT OF GLUCOCORTICOSTEROIDS ON THE OSSEOINTEGRATION OF DENTAL IMPLANTS: PATHOGENETIC MECHANISMS AND CLINICAL CONSEQUENCES
Bayramzade F.S., Ivanov S.Y., Muraev A.A. | DOI: 10.52575/2687-0940-2026-49-1-77-85

INVESTIGATION OF NASWAR EFFECT ON THE CONDITION OF THE ORAL CAVITY AND ITS ROLE IN THE DEVELOPMENT OF GENERAL SOMATIC PATHOLOGY. ANALYSIS OF EXISTING DATA
Shaiakhmetova K.D., Kuttubaeva K.B., Simionidi Y.K. | DOI: 10.52575/2687-0940-2026-49-1-86-97

MICROBIOLOGICAL ANALYSIS OF THE MICROBIAL COMMUNITY OF THE ROOT CANAL SYSTEM IN CHRONIC APICAL PERIODONTITIS
Frolova K.E., Efremova A.V. | DOI: 10.52575/2687-0940-2026-49-1-98-104

CHANGES IN THE STRUCTURE OF THE MAXILLARY SINUS DEPENDING ON THE PRESENCE OR ABSENCE OF PREMOLARS AND MOLARS ACCORDING TO CBCT DATA
Gatilo I.A., Sirak S.V., Lenev V.N., Brovko Y.I., Sirak A.S., Dedikov D.N., Cherpakov A.A. | DOI: 10.52575/2687-0940-2026-49-1-105-116