Aryudhi Armis
* Corresponding Author Dental Nursing Study Program, Health Polytechnic of the Ministry of Health of Tanjung Karang, Lampung
Master of Dental Sciences, Faculty of Dentistry, Universitas Gadjah Mada, Yogyakarta Indonesia
Tetiana Haniastuti Department of Oral Biology, Faculty of Dentistry, Universitas Gadjah Mada, Yogyakarta Indonesia
Heni Susilowati Department of Oral Biology, Faculty of Dentistry, Universitas Gadjah Mada, Yogyakarta Indonesia