Rachmadani, Anatasya, and Jeffrey Jeffrey. 2020. “Perawatan Space Regainer Pada Premature Loss Gigi Molar Sulung Rahang Atas Dan Bawah – Laporan Kasus”. Oceana Biomedicina Journal 3 (2):21-37. https://doi.org/10.30649/obj.v3i2.56.