1Doctoral Program of Medical Sciences, Faculty of Medicine, Universitas Sebelas Maret, Surakarta, Central Java, Indonesia 2Department of Oral Diseases, Faculty of Medicine, Universitas Sebelas Maret, Surakarta, Central Java, Indonesia 3Department of Conservative Dentistry, Faculty of Dentistry, Islamic University of Sultan Agung, Semarang, Central Java, Indonesia 4Medical Profession Program, Faculty of Medicine, Universitas Sebelas Maret, Surakarta, Central Java, Indonesia DOI...