The Dental Hygiene Clinic at the Higher Education Center at National City serves as an educational facility to support the clinical learning needs of the students enrolled in the Dental Hygiene Program. Under the supervision of licensed dentists (DDS/DMD) and registered dental hygienists (RDH), the dental hygiene students provide oral health care education and dental hygiene services to the general public along with the Southwestern College community, including students, faculty and staff.