Welcome to Chicagos most unique ORAL SURGERY office. ORA is the Nations first and only Fully Green oral surgery practice, promoting eco-friendly dentistry and offering COMFORTABLE SEDATION for procedures like WISDOM TEETH removal, tooth extractions, DENTAL IMPLANT placement, BONE GRAFTING for dental implants, JAW SURGERY, ORAL PATHOLOGY and BIOPSY, All-on-4 dental implant and DENTURE REPLACEMENT techniques,"Teeth in a Day" technique, and TMJ surgery.