What is a primary concern of tuberculosis (TB) in dental settings?

The primary concern of tuberculosis (TB) in dental settings is its ability to be transmitted person to person through aerosols. When an individual with active TB coughs, sneezes, or talks, they release tiny droplets containing the bacteria into the air. These droplets can remain suspended in the air for an extended period and be inhaled by others in close proximity, including dental healthcare workers and other patients.

In a dental environment, where procedures often generate aerosols—such as the use of high-speed handpieces or ultrasonic scalers—there is an increased risk of transmission if a patient is unknowingly infected. Therefore, strict infection control protocols, including the use of masks, proper ventilation, and screening of patients for TB, are crucial in mitigating this risk in dental practices. This understanding highlights the importance of recognizing TB as a significant concern in managing health and safety in dental settings.