Phuvoravan, C., Sooksawasdi, T. and Khongkhaphet, K. 2023. Comparison of Effectiveness of Portable Air Filtration and Ceiling Type Air Filtration in Reducing of Dental Aerosol in an Open Plan Dental Clinic. Khon Kaen University Dental Journal. 26, 3 (Dec. 2023), 105–114.