Great Expressions Dental Center is a dental office in East Windsor, with locations in Connecticut and six other states, from Ohio to Florida. This office is home to Dr. Hermela Loulseged, a dentist, and Dr. Nkemjika Obiechina, a periodontist. The office specializes in general dentistry and performing procedures such as routine dental exams, installing crowns and fillings, and teeth whitenings, but Dr. Obiechina offers periodontic appointments once a month.