Health Concerns in Dentistry: Medical Dental Interaction

The video is part of a monthly Henry Shine series discussing health concerns in dentistry, focusing on how to ensure the safest dental visit.

Dr. Gary Severance, along with Dr. David Resnick, discusses medical-dental interaction and how working together can improve patient outcomes. The importance of coverage is still being talked about, but the number of new confirmed cases of COVID-19 has decreased significantly since the beginning of the pandemic.

However, community transmission still guides what safety measures Dental Health Care Providers should consider. It is suggested that older individuals and immunocompromised individuals should wear masks in crowded areas to prevent the spread of not only COVID-19 but also other viruses such as cold, flu, and RSV.

Dr. Resnick emphasizes the importance of taking the necessary precautions to ensure the safety and health of everyone, especially older individuals and children who have been hit hard by the pandemic.

Ensure that you follow best practice and strategies for CDC infection control guidelines & training so you can protect your patients while operating at maximum efficiency.

Advanced Clinical Considerations for Safer Dental Care

Building on existing infection-control practices, this session further explores how dental teams can elevate patient safety through more advanced clinical awareness and decision-making.

While general safety protocols remain important, greater emphasis is now being placed on chairside risk management, particularly during procedures that generate aerosols. Effective use of ventilation systems, air filtration, and procedural controls plays a key role in minimizing exposure risks for both patients and staff.

A central theme of the discussion is the importance of adopting a whole-patient approach. Oral health is closely linked to systemic conditions, with periodontal disease associated with cardiovascular disease, diabetes, COPD, obstructive sleep apnea, and complications from viral infections. Recognizing these connections allows dental professionals to contribute more meaningfully to overall patient health.

To support this approach, dental teams are encouraged to implement patient-specific risk assessment protocols. This includes reviewing medical histories in detail, evaluating current medications, and identifying underlying conditions that may impact treatment outcomes.

Particular attention should be given to hypertension, as many patients present with elevated or uncontrolled blood pressure. Routine screening especially prior to invasive or surgical procedures can help identify potential risks and guide safer clinical decisions.

The session also highlights the importance of interprofessional communication, shifting the focus from traditional “medical clearance” toward meaningful dialogue with physicians centered on risk evaluation and coordinated care planning.

In addition, updated guidance around antibiotic use reinforces the need for responsible prescribing. The removal of clindamycin from recommended regimens due to its association with serious complications, such as C. difficile infection, underscores the growing importance of antibiotic stewardship in dentistry.

Another critical area addressed is dental unit waterline safety. Waterborne pathogens, including Mycobacterium abscessus, continue to present risks in clinical settings. Consistent maintenance, regular testing, and strict adherence to waterline protocols are essential for preventing contamination and ensuring patient safety.

Our dental training courses can also be delivered online or in the evenings after patient schedules to ensure there is no disruption to your practice.

For more assistance contact, your local Hayes representative to help ensure that your staff and practice are compliant with your local Hayes Handpiece representative.

How Does Hayes Handpiece Support Safer Dental Care?

The clinical principles discussed in this session- infection control, aerosol management, waterline safety, and responsible product stewardship, require reliable equipment and compliance-ready supplies. Hayes Handpiece provides dental practices across the U.S. with the tools and training resources to put these protocols into practice every day.

Waterline Maintenance Products

Hayes offers a complete range of dental unit waterline maintenance and testing solutions, including inline disinfection cartridges, water bottle tablets, and waterline testing kits. These products are designed to help practices consistently achieve and document CDC-compliant water quality standards.

Infection Control Supplies

From sterilization pouches and biological monitoring to surface disinfectants, barriers, masks, and gloves, Hayes stocks a full line of dental infection control supplies to support every stage of your practice's sterilization and decontamination workflow.

High-Speed and Evacuation Equipment

Proper aerosol management starts with well-maintained, properly functioning handpieces and evacuation systems. Hayes carries high-speed and low-speed handpieces from leading manufacturers, along with high-volume evacuation tips and evacuation system cleaners, to help your team maintain effective aerosol control at the chair.

Training and Compliance Support

Hayes offers CDC infection control training courses that can be completed online or scheduled after patient hours to minimize disruption to practice. These courses are designed to help your entire dental team stay current with evolving CDC guidance on infection control, waterline safety, and clinical best practices.

To speak with a Hayes representative about compliance products and training solutions for your practice, contact your local Hayes team today.

Frequently Asked Questions

What is medical-dental interaction in dentistry?

Medical-dental interaction refers to the coordinated approach between dental and medical providers to assess and manage a patient's overall health before and during dental treatment. It involves reviewing systemic conditions such as diabetes, cardiovascular disease, and respiratory conditions, evaluating current medications, and making clinical decisions that account for the patient's complete health picture, not just their oral health needs.

Why is a whole-patient approach important for dental teams?

Oral health and systemic health are closely connected. Periodontal disease has documented associations with cardiovascular disease, diabetes, obstructive sleep apnea, COPD, and complications from respiratory infections. A dental team that incorporates a whole-patient approach is better positioned to identify risks before procedures, reduce adverse events chairside, and support better long-term outcomes for patients, particularly those who are older, immunocompromised, or managing chronic conditions.

How should dental practices screen for hypertension before procedures?

Blood pressure screening should be incorporated into the pre-treatment health review, especially prior to invasive or surgical procedures. Patients with uncontrolled hypertension present an elevated risk during dental treatment. Routine screening allows the dental team to make informed decisions — deferring elective procedures when necessary, adjusting local anesthetic selection, or coordinating with the patient's physician before proceeding.

What is antibiotic stewardship and why does it matter in dentistry?

Antibiotic stewardship is the practice of prescribing antibiotics responsibly, using them only when clinically indicated and selecting the appropriate agent for the situation. In dentistry, this has become increasingly important following updated guidance that removed clindamycin from recommended antibiotic prophylaxis regimens due to its association with Clostridioides difficile (C. diff) infection. Dental teams should follow current AHA and ADA guidelines and avoid unnecessary or prophylactic antibiotic use.

What are dental unit waterline safety requirements?

The CDC and EPA recommend that dental unit waterlines meet drinking water standards of fewer than 500 CFU/mL of heterotrophic bacteria. To achieve this, dental practices must use waterline treatment products (such as continuous-release tablets or inline disinfection systems), conduct routine testing to verify water quality, and follow a consistent flushing and shock disinfection protocol. Failure to maintain waterlines can expose patients to waterborne pathogens, including Mycobacterium abscessus, which has been linked to post-procedural infections in pediatric patients.

How does aerosol management reduce infection risk during dental procedures?

Many common dental procedures, including ultrasonic scaling, high-speed handpiece use, and air-water syringe application, generate aerosols that can carry oral bacteria and viral particles. Effective aerosol management combines high-volume evacuation (HVE), rubber dam isolation where applicable, adequate operatory ventilation, and HEPA-grade air filtration. Proper chairside aerosol control protects both patients and dental staff from cross-contamination.