Correction: Reduction of surface treatment time by combination of citric acid and ascorbic acid while restoring shear bond strength of metal brackets bonded to bleached enamel: a pilot study - Pichanee Saeoweiang; Pattraporn Chobpradit; Chadin Kulsing; Ekamon Mahapoka; Chanat Aonbangkhen; Thanit Charoenrat (BMC, 2024)