Rika Dewi Puspaningrum and Henny Febriani 2026. The Relationship Between The Role Of Dental Therapists In Health Promotion And Knowledge Of Oral Health Maintenance Among Patients Visiting The Dental Clinic Of UPTD Sitiung I Public Health Center Sitiung District Dharmasraya Regency. International Journal of Health Engineering and Technology. 5, 3 (Sep. 2026). DOI:https://doi.org/10.55227/ijhet.v5i3.1200.