Welcome to Dr. Steven Zheng's sedation dentistry in Ottawa. With state-of-the-art equipment, Dr. Steven Zheng's dental office in Ottawa provides high quality general dental service including implant dentistry, cosmetic dentistry, crown and bridge, root canal, gum disease, tissue grafting, one visit porcelain veneers, crown, and inlay and onlay porcelain fillings. Certified in parenteral conscious sedation in Ontario, Dr. Steven Zheng's sedation dentistry has devoted a large part of his practice to treat dental phobia patients. His practice has been proudly serving the Ottawa area since 1998.