Local Anesthesia Impact on Dental Sedation

The goal of this observational study is to investigate the impact of local anesthesia in health children who were sedated for dental procedures. The main questions it aims to answer are: * Impact of local anesthesia on sedation depth and hemodynamic parameters * Impact of presence of local anesthesia on the requirement of propofol to maintain deep sedation. Participants were deeply sedated and one group received local anesthesia at the anesthesia induction, while other group of patients received local anesthesia after the maintenance anesthesia was discontinued. If there is a comparison group: