At Judy Chau, DDS, dentist in San Rafael, your health and comfort come first—always. As a Bay Area native and high-honors graduate of the University of the Pacific Arthur A. Dugoni School of Dentistry, Dr. Judy Chau is committed to providing family, preventive, and cosmetic dental care in a welcoming environment where you feel informed and protected. That’s why our practice has invested in advanced technology like the ADS Extra-Oral Dental Suction System—a powerful tool that significantly reduces airborne aerosols and droplets during treatment.
What Is an Extra-Oral Dental Suction System?
During many dental procedures—such as cleanings with ultrasonic scalers, fillings, or cosmetic work—tools can create a fine mist of saliva, water, blood, and tiny particles. These aerosols can linger in the air if not properly managed.
An extra-oral (outside the mouth) suction system places a large, adjustable capture hood or arm right next to your mouth. It uses high-volume suction to pull aerosols away before they spread into the operatory, complementing our intra-oral (inside the mouth) suction and other safety measures.
How Does It Work?
The ADS system features:
- Strong suction power with a wide intake that captures particles at the source.
- Multi-stage medical-grade filtration, including HEPA and activated carbon filters that trap up to 99.97% of particles as small as 0.3 microns.
- Built-in UV light disinfection and other pathogen-neutralizing technology that helps eliminate viruses, bacteria, and germs before the air is recirculated.
Independent studies confirm these systems dramatically reduce airborne contaminants, making the dental environment safer for everyone.
Why We Chose This Technology for Our San Rafael Patients
Dr. Chau’s philosophy is simple: patient well-being above all else. The Extra-Oral Dental Suction System aligns perfectly with that commitment by offering:
- Superior infection control — It minimizes cross-contamination risks, especially important for routine care like periodontal cleanings or restorative procedures.
- Cleaner, fresher air — Less mist means a more comfortable experience with reduced odors and spray.
- Greater efficiency and safety — Our team can use advanced tools confidently while keeping the operatory air quality high.
- Extra peace of mind for you — Many patients tell us they feel noticeably safer and more relaxed knowing this extra layer of protection is in place.
This technology joins our other high-tech tools (like digital X-rays and DIAGNOdent) to deliver precise, gentle, and modern care.
Part of Our Comprehensive Safety Commitment
The Extra-Oral Suction System is one piece of our broader infection-control protocol, which includes strict sterilization standards, personal protective equipment, and a focus on creating a calm, caring atmosphere. Whether you’re bringing your family for preventive care, exploring cosmetic options, or need restorative dentistry, you can trust that we’re using every available tool to keep you safe.
Experience Advanced Protection in San Rafael
Located at 750 Las Gallinas Ave, Suite 215, San Rafael, CA 94903, Judy Chau, DDS, dentist in Terra Linda. We accept most insurance plans and are here to help you achieve a healthy, beautiful smile in the safest possible environment.
Ready to schedule your next visit? Call us at (415) 479-4977 or book online at judychaudds.com. We look forward to welcoming you!
Your smile deserves the best care—modern, compassionate, and protected.
— Dr. Judy Chau, DDS & Team