Perform prophylaxis and professional cleaning independently. In practice this covers independent execution, quality assurance of one's own results, and close alignment with adjacent roles and interfaces.Perform prophylaxis and professional cleaning independently. In practice this covers independent execution, quality assurance of one's own results, and close alignment with adjacent roles and interfaces.Perform prophylaxis and professional cleaning independently. In practice this covers independent execution, quality assurance of one's own results, and close alignment with adjacent roles and interfaces.