Milena Kostic1, Marko Igic2, Tatjana Jevtovic Stoimenov3, Ana Pejcic4, Jana Pesic Stankovic5. 1. Department of Prosthodontics, Faculty of Medicine, University of Nis, Nis, Serbia, kosticmilena76@gmail.com. 2. Department of Prosthodontics, Faculty of Medicine, University of Nis, Nis, Serbia. 3. Department of Biochemistry, Faculty of Medicine, University of Nis, Nis, Serbia. 4. Department of Oral Medicine and Periodontology, Faculty of Medicine, University of Nis, Nis, Serbia. 5. Department of Microbiology, Faculty of Medicine, University of Nis, Nis, Serbia.
Abstract
OBJECTIVE: To detect activities of salivary myeloperoxidase (MPO) and concentrations of salivary tumor necrosis factor (TNF)-α as indicators of inflammatory reaction and salivary immunoglobulin E as an indicator of allergic reaction after complete insertion of acrylic dentures. SUBJECTS AND METHODS: Complete dentures were made for a uniform group of elderly patients, and saliva samples were taken immediately before they were given to the patients, as well as 2, 3, 7, and 30 days after insertion of the dentures, with simultaneous monitoring of changes in the oral mucosa. RESULTS: After 7 and 30 days of wearing upper and lower complete dentures, nonsignificant increases in salivary MPO and TNF-α were proven to be indicators of inflammation. No changes were observed in the values of salivary immunoglobulin E during a 30-day observational period, which excluded the appearance of allergic reactions to acrylic materials in the tested group of patients. CONCLUSION: A nonsignificant increase in the levels of MPO was observed on day 7; it decreased after 30 days. TNF-α also tended to increase in a nonsignificant manner.
OBJECTIVE: To detect activities of salivary myeloperoxidase (MPO) and concentrations of salivary tumor necrosis factor (TNF)-α as indicators of inflammatory reaction and salivary immunoglobulin E as an indicator of allergic reaction after complete insertion of acrylic dentures. SUBJECTS AND METHODS: Complete dentures were made for a uniform group of elderly patients, and saliva samples were taken immediately before they were given to the patients, as well as 2, 3, 7, and 30 days after insertion of the dentures, with simultaneous monitoring of changes in the oral mucosa. RESULTS: After 7 and 30 days of wearing upper and lower complete dentures, nonsignificant increases in salivary MPO and TNF-α were proven to be indicators of inflammation. No changes were observed in the values of salivary immunoglobulin E during a 30-day observational period, which excluded the appearance of allergic reactions to acrylic materials in the tested group of patients. CONCLUSION: A nonsignificant increase in the levels of MPO was observed on day 7; it decreased after 30 days. TNF-α also tended to increase in a nonsignificant manner.
Authors: Marko Igic; Milena Kostic; Jelena Basic; Nebojsa Krunic; Ana Pejcic; Nikola Gligorijevic; Aleksandra Milic Lemic Journal: Med Princ Pract Date: 2020-04-02 Impact factor: 1.927