Kruahong, P. (2013) “Clinical Effects of Adjunctive Periodontal Therapy with 0.12% Chlorhexidine or Water Subgingival Irrigation after Scaling and Root Planing with Ultrasonic Generator”, Vajira Medical Journal : Journal of Urban Medicine, 56(3). available at: https://he02.tci-thaijo.org/index.php/VMED/article/view/28031 (accessed: 20 September 2026).