The Effect of Solutions Used in Oral Care on Preventing Ventilator-Associated Pneumonia.

The goal of this clinical trial is to learn about effects of chlorhexidine gluconate, sodium bicarbonate, ozonated water and hypochlorous acid solutions used in oral care of patients on mechanical ventilation support on preventing ventilator associated pneumonia. The main question\[s\] it aims to answer are: Is there any difference between 1% chlorhexidine gluconate, sodium bicarbonate, ozonated water and hypochlorous acid solutions versus 0.12% chlorhexidine gluconate solution used in oral care in preventing the development of VAP? Is there any difference between 1% chlorhexidine gluconate, sodium bicarbonate, ozonated water and hypochlorous acid solutions versus 0.12% chlorhexidine gluconate solution used in oral care in preventing the development of VAP? Researchers will compare 1% chlorhexidine gluconate, sodium bicarbonate, ozonated water and hypochlorous acid solutions to see if VAP