Comparative Analysis of Local Anesthetic Techniques for Pain Management in Pediatric Dental Procedures: A Randomized Clinical Trial

Objective: The present study aims to conduct a comparative analysis of different local anesthetic techniques for pain management in pediatric dental procedures. Goal is to evaluate and compare the efficacy and safety of various local anesthetic methods to identify the most effective approach in reducing pain and discomfort during dental treatments in children.

Methods: A prospective, randomized clinical trial was conducted with 60 pediatric patients (aged 3 to 10 years) undergoing dental procedures in a single dental clinic. The participants were randomly assigned into three groups: Group A received conventional infiltration anesthesia (lidocaine 2% with epinephrine 1:100,000), Group B received topical anesthesia followed by the same infiltration anesthesia, and Group C received intraosseous anesthesia using articaine 4% with epinephrine 1:100,000. The patients' demographic data, treatment details, and pre-procedure anxiety levels were recorded.

Results: The study demonstrated that all three local anesthetic techniques effectively managed pain during pediatric dental procedures. However, Group C, which received intraosseous anesthesia, showed significantly lower pain scores (mean ± standard deviation) compared to Group A and Group B: 1.5 ± 0.6, 2.3 ± 0.8, and 2.1 ± 0.7, respectively ( < 0.05). Additionally, Group C exhibited a shorter onset of anesthesia compared to Group A and Group B, with mean onset times of 1.8 ± 0.4, 3.2 ± 0.6, and 2.9 ± 0.5 minutes, respectively ( < 0.001). No significant differences in adverse events or post-procedure complications among the groups.

Conclusion: Intraosseous anesthesia (articaine 4% with epinephrine 1:100,000) was found most effective local anesthetic technique for pain management during pediatric dental procedures.