Application of PDCA Circle in Reducing the Incidence of Dry Socket following the Extraction of Mandibular Impacted Third Molars.
YU Xue-zhou, HU Tu-qiang, ZHOU Yong-qing, WANG Yu-pei.
Journal of Oral Science Research . 2016, (5): 510 -512 .  DOI: 10.13701/j.cnki.kqyxyj.2016.05.021