Post exo: gauze w firm pressure 5 mins, post op instructions. Periop complications: LA failure, # tooth/root, thermal injury, injure adjacent teeth/soft tissues, haemorrhage, TMJ dislocation, OAC, displace into antrum, swallow/aspirate, n damage
Systemic complications: immediate (vaso-vagal attack, hypoglycaemia, panic attack/hyperventilation, fits, MI, Addisonian crisis, resp obstruction), late (infective endocarditis, hepatitis)
Late complications: pain, bleeding, swelling, trismus, dry socket (localized osteitis), delayed healing (infection, acute osteomyelitis), osteonecrosis