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Article Title
Development and Expert Content Validation of a Pop-up Laser-assisted Cone-positioning Device for Periapical Radiography
Authored by
Dewi Kartika
Doctoral Program in Dental Science, Faculty of Dentistry, Universitas Sumatera Utara, Medan, 20155, Indonesia.
Eha Renwi Astuti
Faculty of Dental Medicine, Universitas Airlangga, Surabaya, 60132, Indonesia.
Sondang Pintauli
Faculty of Dentistry, Universitas Sumatera Utara, Medan, 20155, Indonesia.
M. Sabri
Faculty of Engineering, Universitas Sumatera Utara, Medan, 20155, Indonesia.