Low level Laser Therapy Versus Cryotherapy on Relieving Pain and Trismus After Third Molar Surgery | ||
| Egyptian Journal of Oral and Maxillofacial Surgery | ||
| Volume 14, Issue 4, October 2023, Pages 133-145 PDF (720.83 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/OMX.2023.244009.1210 | ||
| Authors | ||
| Rania Doma1; Ahmed Othman* 2; Samir Halawa3; Asmaa Fawzy4; Mohammed Khalaf4 | ||
| 1Physical therapy department at Meetkenana hospital, Ministry of health, Tokh, Al Qalyubia Governorate, Egypt | ||
| 2Department of Oral Biology, Faculty of Dentistry, The Egyptian Russian University, Cairo, Egypt | ||
| 3Department of Oral and maxillofacial surgery, Hospital, Banha University Hospitals, Benha, Egypt | ||
| 4Department of burn and surgery, Faculty of Physical therapy, Cairo University, Giza, Egypt | ||
| Abstract | ||
| Purpose: Aim of the study was to compare the effect of Photobiomodulation therapy and Cryotherapy on relieving pain and trismus after third molar surgery. Methods: Forty patients - who underwent surgical removal of their lower third molar - participated in this study. They were randomly assigned into two groups of twenty patients. A diode laser device - with a continuous wavelength of 808 nm and a maximal output power of 100 mW - was used. Patients in the photobiomodulation group received 12 J (fluence of 4 J/cm2) over four points on masseter muscle for 10 days, extraorally. Patients in the Cryotherapy group received postoperative ice bags on the painful area of the cheek for 30 minutes for 10 days. Visual analogue scale (VAS) and Inter-Incisal Mouth Opening were used: before starting the treatment, after five days, and after ten days. Results: Photobiomodulation therapy was more effective than cryotherapy on pain and trismus relief after third molar surgery in terms of decreasing visual analogue scale and increasing vernier caliper gauge. Conclusion: The study demonstrated that Photobiomodulation therapy was more effective than Cryotherapy for reduction of postoperative pain and trismus after ten days of third molar surgery. | ||
| Keywords | ||
| Photobiomodulation Therapy; Low Level Laser Therapy (LLLT); Cryotherapy; Pain; Trismus; Third molar surgery | ||
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