Synergistic optimization of air change rate and air purifier type for controlling bioaerosol transport and deposition during dental ultrasonic scaling - Yongjun Jin; Wenhui Yang; Zhijian Liu; Jia Liu; Yaohua Yuan; Haihang Cui; Zhijian Dong; Yabin Li; Meng Lv; Lingfei Hu; Lili Zhang; Dongsheng Zhou (Building and Environment, 2026)