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Comparing Postoperative Pain and Recovery in Patients Receiving Conventional versus Laser-assisted Wisdom Teeth
Jibin Jose Tom1, Atul Kumar Singh2, R Swarnapriya3
1Associate Professor, Department of Oral and Maxillofacial Surgery, Kannur Dental College, Kannur, Kerala, India.
Journal of Pharmacy & Bioallied Sciences
|October 30, 2025
Summary
Erbium: YAG laser extraction of impacted wisdom teeth significantly reduces postoperative pain, swelling, and jaw stiffness compared to traditional surgical burs. Patients also reported higher satisfaction with the laser method.
Area of Science:
- Oral and Maxillofacial Surgery
- Laser Dentistry
- Minimally Invasive Surgical Techniques
Background:
- Impacted mandibular third molars are a common dental issue requiring surgical extraction.
- Conventional surgical bur extraction can lead to significant postoperative discomfort, including pain, edema, and trismus.
- Patient satisfaction is a crucial outcome measure in surgical procedures.
Purpose of the Study:
- To compare the efficacy of erbium: yttrium-aluminum-garnet (Er: YAG) laser versus conventional surgical bur for impacted mandibular third molar extraction.
- To evaluate postoperative pain, edema, trismus, and patient satisfaction between the two surgical methods.
Main Methods:
- A randomized controlled study involving 20 participants (18-30 years) with asymptomatic impacted mandibular third molars.
- Participants were divided into two groups: conventional bur extraction (Group A) and Er: YAG laser-assisted extraction (Group B).
- Postoperative pain, edema, and trismus were assessed at multiple time points, and patient satisfaction was measured using a questionnaire.
Main Results:
- The Er: YAG laser group (Group B) demonstrated significantly lower postoperative pain scores compared to the conventional bur group (Group A).
- Reduced swelling (edema) and less severe jaw stiffness (trismus) were observed in patients treated with the Er: YAG laser.
- Patient satisfaction scores were notably higher in the Er: YAG laser group.
Conclusions:
- Er: YAG laser-assisted third molar extraction provides superior outcomes compared to conventional bur methods.
- The laser technique offers significant advantages in mitigating postoperative pain, edema, and trismus.
- Higher patient satisfaction underscores the clinical benefits of using Er: YAG laser for impacted wisdom tooth removal.

