FLOW-VACUUM-WASHING METHODS OF TREATMENT OF PURULENT WOUNDS OF THE MAXILLOFACIAL AREA (LITERATURE REVIEW) purulent wound, types of drainage, dialysis of purulent wounds, vacuum drainage М. Kubanychbekov, D. Shayakhmetov, D. Adambekov, A. Tsoy, I. Aldzhambaeva https://doi.org/10.54890/1694-6405