 Perfect Smiles has an easy-to-get-to office in Nashua, New Hampshire, right over the Massachusetts border. And it's a comfortable office, too. Before my dental appointment, I sat in their massage chair in the lobby for about a half an hour. Everything at Perfect Smiles makes you comfortable. And now Dr. Houghton has added two more dentists to his practice. This will cut down on your wait time to get an appointment. And Perfect Smiles will always fit you in when you have an emergency, as they've done for both me and the mailroom manager.