Effect of Low-Level Laser Therapy in Managing Anxious Children Aged 8-12 Years Before and After Administration Of Local Anaesthesia: A Clinical Trial

Abstract

Background: Laser acupuncture, a pain-free alternative to traditional needle acupuncture, has shown promising results in treating various dental conditions. Aim: To evaluate the effectiveness of LLLT in managing anxious children of age 8-12 years before and after administration of Local Anaesthesia. Methodology: The level of anxiety in patients were asked to report by pointing to the face that best represents their level of fear using the Faces version of the Modified Child Dental Anxiety Scale, and the pulse and heart rate were recorded using a pulse oximeter before administration of local anaesthesia. Then LLLT acupuncture was performed on and off mode at acupoint Baihui (GV 20), followed by local anaesthesia administration. Then the level of the anxiety of the patient was evaluated and compared. Results: At baseline, both groups had similar values across all parameters. Post-intervention, both groups showed improvements, but changes were significantly more pronounced in the study group. Oxygen saturation increased more in the study group, indicating enhanced respiratory function. Pulse rates decreased in both groups, with a greater drop in the study group, suggesting a stronger calming effect. Anxiety scores also fell more significantly in the study group, reflecting improved emotional regulation. Conclusion: These findings suggest that the LLLT at acupoint Baihui (GV 20) effective in  in managing anxious children.