Clinical Contact Surface Maintenance

Introduction

Welcome to another essential module in Unit 3A, where we focus on Clinical Contact Surface Maintenance. Maintaining the integrity of clinical surfaces is a fundamental aspect of infection control and is regulated by various authoritative bodies like the American Dental Association (ADA), Centers for Disease Control and Prevention (CDC), and the Occupational Safety and Health Administration (OSHA).

Topics Covered

1. Understanding Clinical Contact Surfaces

Key Concepts:

• Definition: Clinical contact surfaces are those surfaces that may be touched frequently and contaminated with patient material during dental procedures.
• Classification: These surfaces can be further categorized into housekeeping and clinical surfaces, each requiring different maintenance protocols.

Examples:

1. Counter tops, light handles, and chairside computers are examples of clinical contact surfaces.
2. Drawers and cabinets, which are only touched by gloved hands, also fall under this category.

2. Cleaning vs. Disinfecting

Key Concepts:

• Cleaning: This involves the removal of dirt and debris from surfaces and should always precede disinfection.
• Disinfection: This process eliminates most or all pathogenic microorganisms except bacterial spores on inanimate objects.

Examples:

1. Use an EPA-approved detergent to clean the surfaces before applying disinfectant.
2. For sensitive equipment that can’t be cleaned with water, use isopropyl alcohol wipes.

3. Barrier Protection

Key Concepts:

• Use of Barriers: Plastic wrap, bags, or peel-off covers can be used as barriers that are changed between patients.
• Barrier Types: The type of barrier will depend on the type of surface and the likelihood of contamination.

Examples:

1. Use plastic barriers on light handles that are frequently touched during dental procedures.
2. Keyboard covers can prevent contamination of computer keyboards in the clinic.

4. Regular Maintenance and Checks

Key Concepts:

• Routine Checks: Regular checks should be performed to ensure that the cleaning and disinfecting protocols are being followed effectively.
• Record-keeping: Maintain logs for quality assurance and for verification during inspections.

Examples:

1. A daily checklist can help ensure that no surface is missed during the cleaning and disinfection process.
2. Monthly audits can confirm compliance and identify areas for improvement.

5. Compliance and Training

Key Concepts:

• Standard Guidelines: Always adhere to ADA, CDC, and OSHA guidelines for cleaning and disinfecting.
• Staff Training: Periodic training sessions should be conducted to ensure that all staff members are knowledgeable and up-to-date on procedures.

Examples:

1. Conduct quarterly workshops to review standard operating procedures for surface maintenance.
2. Provide handouts and educational materials during staff meetings to reinforce important concepts.

Conclusion

Clinical contact surface maintenance is a cornerstone of patient and staff safety. Adhering to strict protocols not only ensures a safe environment but also builds trust with your patients. As you continue your work in the dental field, keeping these protocols in mind will set the foundation for best practices and excellent patient care.