Comparative study on the clinical performance of concealable traction hook spherical buccal tubes versus conventional rectangular buccal tubes

Li Silang, Zhang Ling, Cui Mengya, Zhong Tingjin, Chen Ziyang, Song Wenlu, Han Yu, Ji Li

West China Journal of Stomatology . 2026, (1): 48 -53 . DOI: 10.7518/hxkq.2025.2025378