Naila Fadhilah Romadhona and Reni Kurniasari 2026. Diastema Closure Using A Removable Orthodontic Appliance With Finger Spring And Labial Arch: Case Report. International Journal of Health Engineering and Technology. 5, 4 (Nov. 2026). DOI:https://doi.org/10.55227/ijhet.v5i4.1261.