Effect of Low-Level Laser Therapy on The Number of Lymphocytes in Oral Ulcer Healing of Immunosuppressed Rats - Reiska Kumala Bakti; Desiana Radithia; Nurina Febriyanti Ayuningtyas; Fatma Yasmin Mahdani; Ghinaya Shaliha Nursaida Nisa (Denta: Jurnal Kedokteran Gigi, 2026)