What method is used to avoid contamination of clean items by soiled items in the clinical area?

Zoning is a crucial method used in dental and clinical settings to prevent the contamination of clean items by soiled items. This approach involves the strategic organization of the healthcare environment into specific areas designated for clean and soiled items. By clearly defining these zones, healthcare professionals can minimize the risk of cross-contamination when handling instruments or materials during procedures.

Keeping clean and soiled zones separate helps ensure that any items that are sterile remain uncontaminated, thereby maintaining patient safety and hygiene standards. For instance, instruments that are ready for use in a treatment area should never be placed in areas where contaminated items are handled.

While barrier protection, disinfection, and the use of personal protective equipment (PPE) are important practices for minimizing infection risk, zoning specifically addresses the physical separation of clean and contaminated areas, making it a critical strategy for avoiding the contamination of clean items in a clinical environment.