Background: Pulmonary TB is an infectious disease of the respiratory tract caused by bacteria. Dental health professionals such as dentists and dental nurses are in charge of health personnel to prevent, treat, cure, teeth the mouth, so as not to arise or aggravate toothache. In doing their job as dental health workers is expected to use gloves or masks, and always wash their hands to avoid the transmission of pulmonary TB disease. Methods: A cross sectional study was conducted involving 78 dental health professionals in 50 primary health centers that were chosen in six districts in three provinces of Banten, South Kalimantan and Gorontalo. Data were obtained by interviews and processed using SPSSResults: More than 90% dental health workers in work wore masks gloves and washed their hands after work. There was a signifi cant relationship between exercise with dental health professionals with a p value of 0.007, which means a signifi cant. Conclusion: In performing their duties, dental health workers have already used personal protective equipment such asmasks, gloves, and washed their hands and did enough exercise. Recommendation: need to increase knowledge about pulmonary TB in dental health professionals.