Related Experiment Video
Updated: Jun 11, 2025
Assessment of Nerve Injury-Induced Mechanical Hypersensitivity in Rats Using an Orofacial Operant Pain Assay
Published on: July 26, 2022
Effectiveness of TENS and Acetaminophen for Pain Control During Orthodontic Treatment: A Comparative Study
Mrigank Shekhar Jha1, Rajiv Ahluwalia1, Tina Chugh1
1Department of Orthodontics, Santosh Dental College, Santosh Deemed to be University, Ghaziabad, Uttar Pradesh, India.
Background:
Orthodontic treatment often induces pain, especially post appliance placement. This study compares transcutaneous electrical nerve stimulation (TENS) and acetaminophen for orthodontic pain management.
Materials And Methods:
A randomized trial included 120 fixed orthodontic patients divided into three groups (n = 40): Group A received TENS, group B received acetaminophen, and group C was the control. Data were expressed as mean ± SD. Repeated ANOVA analysis compared mean values, followed by post-hoc Tukey analysis. Pain levels were assessed using a visual analog scale before any intervention and at 30 minutes, 6 hours, and 24 hours post activation.
Results:
TENS and acetaminophen significantly reduced pain compared to the control. Group A (TENS) showed significant pain reduction post activation. Group B (acetaminophen) exhibited comparable pain relief, with no significant difference between groups.
Conclusion:
Both TENS and acetaminophen effectively manage orthodontic appliance activation pain.
