Table 1 Showing the number of postoperative bleeding events within the three groups. B0 = no postoperative bleeding, B1 = postoperative bleeding, B2,B3,B4 = two, three and four postoperative bleeding events. Control group with patients n = 170, bridging group n = 135, vitamin k antagonist group n = 170

From: Management of anticoagulated patients in dentoalveolar surgery: a retrospective study comparing bridging with heparin versus unpaused vitamin K antagonist medication