Utomo, Haryono, Indah Listiana Kriswandini, and Diah Savitri Ernawati. “The Periodontal Pain Paradox: Difficulty on Pain Assesment in Dental Patients (The Periodontal Pain Paradox Hypothesis)”. Dental Journal 39, no. 4 (December 1, 2006): 143–146. Accessed August 2, 2024. https://e-journal.unair.ac.id/MKG/article/view/1075.