Evaluation of the information provided in the instruction manuals of dental light-curing units.

Objective: This study evaluated the completeness and accuracy of information in LCU instruction manuals from 40 manufacturers.

Materials And Methods: Instruction manuals from 40 LCUs (20 from leading manufacturers and 20 budget units) were reviewed. Twenty-eight parameters across five categories were assessed using a binary scale (0=incorrect/missing, 1=correct).