Comparison of the Brackets Bonded With Bulk Fill Composite and Conventional Composite in Patients Undergoing Fixed Orthodontic Treatment

Orthodontic brackets will be bonded using a bulk fill composite resin, which is formulated for faster application and reduced polymerization shrinkage compared to conventional composites. This material will be used to assess its bond strength, failure rate, and overall clinical performance.

Orthodontic brackets will be bonded using a conventional light-cured orthodontic composite resin that requires careful incremental application and standard curing time. This material is commonly used in routine clinical practice and serves as the benchmark for comparison.