Ariyani Ariyani
https://www.scopus.com/authid/detail.uri?authorId=57345290900

Universitas Sumatera Utara
Indonesia

Doctoral Program Student, Faculty of Dentistry, Universitas Sumatera Utara, Medan, Indonesia.

Ismet Danial Nasution
https://www.scopus.com/authid/detail.uri?authorId=6506856970

Universitas Sumatera Utara
Indonesia

Professor, Department of Prosthodontics, Faculty of Dentistry, Universitas Sumatera Utara,Medan, Indonesia

Dwi Suryanto
https://www.scopus.com/authid/detail.uri?authorId=55570309200

Universitas Sumatera Utara
Indonesia

Professor, Department of Biology, Faculty of Mathematics and Natural Science, Universitas Sumatera Utara, Medan, Indonesia

Saharman Gea
https://www.scopus.com/authid/detail.uri?authorId=23004491900

Universitas Sumatera Utara
Indonesia

Professor, Department of Chemistry, Faculty of Mathematics and Natural Science, Universitas Sumatera Utara, Medan, Indonesia

Syarifah Nur Syed Abdul Rahman
https://www.scopus.com/authid/detail.uri?authorId=57213194911

University Malaya
Malaysia

Doctor, Department of Oral and Craniofacial Sciences, Faculty of Dentistry, University Malaya, Malaysia

Khalijah Binti Awang
https://www.scopus.com/authid/detail.uri?authorId=13606739100

University Malaya
Malaysia

Professor, Department of chemistry, Faculty of Science, University Malaya, Malaysia