Comparison of the force levels among labial and lingual self-ligating and conventional brackets in simulated misaligned teeth.

Background/objective: The aim of this study was to evaluate force levels exerted by levelling arch wires with labial and lingual conventional and self-ligating brackets.

Materials/methods: The tested orthodontic brackets were of the 0.022-in slot size for labial and 0.

Study of force loss due to friction comparing two ceramic brackets during sliding tooth movement.

Objective: To compare the percentage of force loss generated during canine sliding movements in newly introduced ceramic brackets with metal brackets.

Materials And Methods: Two types of ceramic brackets, namely polycrystalline alumina (PCA) ceramic brackets (Clarity Advanced) and monocrystalline alumina (MCA) ceramic brackets (Inspire Ice) were compared with stainless steel (SS) brackets (Victory Series). All bracket groups (n = 5 each) were for the maxillary canines and had a 0.