The Relationship between Age with Caries Status and Periodontal Treatment Needs on Visually Impaired People Pitu Wulandari (a*), Melly Azhna Lateresia Tarigan (a), Kristina Nainggolan (a), Meini F Amin (b), Julia Maharani (c)
a*) Department of Periodontology, Faculty of Dentistry, Universitas Sumatera Utara, Medan, Indonesia
b) Department of Dental Conservation, Faculty of Dentistry, Universitas Trisakti, Jakarta, Indonesia
c) Postgraduate, Faculty of Dentistry, Universitas Sumatera Utara, Medan, Indonesia