South County Smiles Job Posting. Job Description. South County Smiles is currently seeking a Registered Dental Hygienist to join our team. With over 20 years of dedicated service to the Wakefield area and more than 50 years of collective experience, South County Smiles prides itself on delivering exceptional dental service. We are privileged to offer our patients the most advanced high-tech solutions in the dental field. Our exceptional staff is ...