Dandy Bayu Angkasa, Pambudi Rahardjo**, and Maria Lisdiana Tandjung 2021. The Effect Of Combination Of Hyperbaric Oxygen And Propolis Therapies To Blood Vessels Diameter In The Tension Area Of Periodontal Ligament During Tooth Movement To Prevent Relaps. DENTA JURNAL KEDOKTERAN GIGI. 13, 1 (Aug. 2021), 44–53.