U.S., Sept. 22 -- ClinicalTrials.gov registry received information related to the study (NCT07831720) titled 'Er:YAG Laser for Dental Cavity Preparation' on Sept. 09.
Brief Summary: The goal of this clinical trial is to compare Er:YAG laser cavity preparation with conventional rotary instruments in adults who have permanent premolars planned for extraction as part of orthodontic treatment.
The main questions the study aims to answer are:
How do Er:YAG laser and conventional rotary instruments compare in the time needed for cavity preparation? Do participants experience different levels of pain with the two methods? Which cavity preparation method do participants prefer after experiencing both methods? Are there differences in cavity surf...