Nasution, Aini H., Department of Periodontology, Faculty of Dentistry, North Sumatera University, Medan, Indonesia

• Journal of Dentomaxillofacial Science Vol. 3 No. 2 (2018): (Available online: 1 August 2018) - Original Article
  Differences of salivary urea levels in plaque-induced gingivitis and periodontally healthy patients in Periodontology Clinic of The Faculty of Dentistry North Sumatera University (USU) Medan
  Abstract  PDF