Had implants done on #15 and #18 three days ago, with sinus lift & bone graft on upper. (Teeth were removed a year ago). I'mexperiencing severe pain since anesthetic wore off. Advil, Vicodin & Norco didn't work at all. Can't sleep. Yesterday My board certified dentist switched me from Amoxicillan to Clindamycin & I got Ibuprofen. Today I'm experiencing severe pain every 3 hours. Its the bottom jaw area that's most painful. My Dentist is away for the weekend & it's only Sat now. What can I do?