The word “surgery” itself might sound painful to you. But before the procedure starts, the dentist will inject first a local anesthetic to avoid discomfort and more pain.dentist danforth and main 10, cbct scan, family dental center, city centre dental, family dentist toronto, family dental centre, pinhole technique, danforth dental, danforth dental clinic, 3d ct scan, toronto sedation dentistry, toronto dentist, teeth whitening toronto, teeth whitening in toronto, sedation dentistry toronto, sedation dentistry, dental implants toronto