Clinical effects of scaling and root planing with an adjunctive periodontal endoscope for residual pockets: a randomized controlled clinical study

Zhang Yangheng, Li Houxuan, Yan Fuhua, Tan Baochun

West China Journal of Stomatology . 2020, (5): 532 -536 . DOI: 10.7518/hxkq.2020.05.010