Comparison of Postoperative Pain after using Passive Ultra Sonic Activation (PUA) and Manual Dynamic Agitation (MDA) during Root Canal Treatment

Authors

  • Ahmed Abdullah Department of Operative Dentistry and Endodontics, Armed Forces Institute of Dentistry/National University of Medical Sciences (NUMS), Rawalpindi Pakistan
  • Syed Muzammil Hussain Department of Operative Dentistry and Endodontics, Armed Forces Institute of Dentistry/National University of Medical Sciences (NUMS), Rawalpindi Pakistan
  • Shehroze Azeem Department of Operative Dentistry and Endodontics, Armed Forces Institute of Dentistry/National University of Medical Sciences (NUMS), Rawalpindi Pakistan
  • Talha Khurshid Department of Operative Dentistry and Endodontics, Armed Forces Institute of Dentistry/National University of Medical Sciences (NUMS), Rawalpindi Pakistan
  • Syed Shan e Haider Naqvi Department of Operative Dentistry and Endodontics, Armed Forces Institute of Dentistry/National University of Medical Sciences (NUMS), Rawalpindi Pakistan

DOI:

https://doi.org/10.51253/pafmj.v76iSUPPL-1.11887

Keywords:

Manual Dynamic Agitation, Post-Operative Pain, Root Canal Treatment, Ultrasonic Activation

Abstract

Objective: To evaluate post-treatment pain after using manual dynamic agitation and passive ultrasonic activation as final irrigation activation protocols in endodontic therapies.

Study Design: Randomized Controlled Trial (clinicialtrials.gov: NCT05852444).

Place and Duration of Study: Department of Operative Dentistry and Endodontics, Armed Forces Institute of Dentistry, Rawalpindi Pakistan, from May to Nov 2023.

Methodology: In total, 90 patients were randomly split into 2 Groups. In Group MDA, master GP cones were used for irrigant agitation while in Group PUA, an ultrasonic device (Ultra-X) was used. Pain at three different intervals (8h, 24h, and 48h) was evaluated using VAS and NSAIDs were prescribed for pain relief.

Results: Pain scores differed substantially between the two Groups at 8, 24, and 48 hour time intervals (p<0.05). The Group PUA consistently showed a lower mean score at all three time intervals with the statistical analysis revealing significant differences in pain experience between Group PUA and Group MDA with a highly significant difference in pain distribution across all times.

Conclusion: Manual irrigant agitation with gutta percha cones causes significantly more pain than passive ultrasonic activation.

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References

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Published

30-01-2026

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Section

Original Articles

How to Cite

1.
Abdullah A, Syed Muzammil Hussain, Azeem S, Khurshid T, Naqvi SS e H. Comparison of Postoperative Pain after using Passive Ultra Sonic Activation (PUA) and Manual Dynamic Agitation (MDA) during Root Canal Treatment. Pak Armed Forces Med J [Internet]. 2026 Jan. 30 [cited 2026 Feb. 6];76(SUPPL-1):S45-S50. Available from: https://www.pafmj.org/PAFMJ/article/view/11887