SISKA ELLA NATASSA; RIKA MAYASARI ALAMSYAH; RAJA ARIEF RAHMAN SIREGAR. FAKTOR RISIKO KEPARAHAN GINGIVAL LEAD LINE PADA PETUGAS SPBU DI MEDAN : RISK FACTORS OF GINGIVAL LEAD LINE SEVERITY OF GAS STATION EMPLOYEE IN MEDAN. Dentika: Dental Journal, [S. l.], v. 17, n. 3, p. 251–254, 2013. DOI: 10.32734/dentika.v17i3.1723. Disponível em: https://talenta.usu.ac.id/dentika/article/view/1723. Acesso em: 6 aug. 2025.