Sookto, T., Yodsuwan, D., Horkanya, J., Homvutthiwong, B. and Sriudom, W. 2019. The Effect of Cleansing Agents on Retention of O-Ring in Implant Retained Overdenture. Khon Kaen University Dental Journal. 22, 2 (Dec. 2019), 114–124.