Antimicrobial Photodynamic Therapy in the Post-Operative Extraction of Lower Third Molars: A Randomized and Blinded Clinical Trial

Authors

  • Juliana Mara Oliveira Santos Universidade Federal do Ceará
  • Jair Queiroz de Oliveira Neto
  • Abrahão Cavalcante Gomes de Souza Carvalho
  • Paulo Goberlânio de Barros Silva
  • Renato Luiz Maia Nogueira

DOI:

https://doi.org/10.5335/rfo.v30i1.16960

Keywords:

English, Português

Abstract

Objective: This study aimed to evaluate local antimicrobial reduction protocols in post operative inflammatory-infectious events of lower third molar extractions. Methods It was a clinical, crossover, randomized and blind study with a sample of 22 patients (36 teeth). The patients underwent two surgical moments at intervals. The allocation of teeth was in 3 experimental groups: Group 1: Antimicrobial photodynamic therapy (aPDT); Group 2: 0.12% Chlorhexidine (CLX); Group 3: Control - 0.9% Saline Solution (SS 0.9%). The groups received treatment immediately after tooth extraction, and the evaluated parameters were: pain, edema, maximum mouth opening, and infection. Results: The data showed a statistically significant difference with aPDT therapy in edema, intragroup evaluation, and the distance between the gonial-tragus points (p = 0.022). In measuring mouth opening, there was a statistical difference in the intragroup assessment of aPDT and CLX (aPDT with p = 0.035, CLX with p = 0.038). There was a statistical difference in the presence of postoperative infection, with the aPDT and CLX groups showing the lowest values (p = 0.039). Regarding the pain, there was a decrease in the analysis on the 7th day of the aPDT group (P = 0.007). Conclusion: In conclusion, treatment with aPDT favors a statistically significant reduction of infection, edema, pain, and trismus in the postoperative period of third molar extractions.

Downloads

Download data is not yet available.

References

Jain S, Debbarma S, Prasad SV. Prevalence of impacted third molars among orthodontic patients in different malocclusions. Indian J Dent Res. 2019;30:238. DOI: 10.4103/ijdr.IJDR_373_17

Mercier P, Precious D. Risks and benefits of removal of impacted third molars: A critical review of the literature. Int J Oral Maxillofac Surg. 1992;21:17-27. DOI: 10.1016/S0901-5027(05)80131-8

Keeney KM, Yurist-Doutsch S, Arrieta MC, Finlay BB. Effects of antibiotics on human microbiota and subsequent disease. Annu Rev Microbiol. 2014;68:217-35. DOI: 10.1146/annurev-micro-091213-112330

Langdon A, Crook N, Dantas G. The effects of antibiotics on the microbiome throughout development and alternative approaches for therapeutic modulation. Genome Med. 2016;8:1-16. DOI: 10.1186/s13073-016-0294-z

Pedigo LA, Rao DV, Wu WH, McGuire K. Absence of bacterial resistance following repeat exposure to photodynamic therapy. Photodyn Ther Back Future. 2009;7380:73803H. DOI: 10.1117/12.827540

Fraga RS, Antunes LA, Bonan RF, Catunda IS, Antunes LS. Is antimicrobial photodynamic therapy effective for microbial load reduction in peri-implantitis treatment? A systematic review and meta-analysis. Photochem Photobiol. 2018;94:752-9. DOI: 10.1111/php.12907

Chatzopoulos GS, Doufexi AE. Photodynamic therapy in the treatment of aggressive periodontitis: A systematic review. Med Oral Patol Oral Cir Bucal. 2016;21:e192-200. DOI: 10.4317/medoral.20825

Lim KS, Kam PC. Chlorhexidine: Pharmacology and clinical applications. Anaesth Intensive Care. 2008;36:502-12. DOI: 10.1177/0310057X08036004079

Sajjan P, Laxminarayan N, Kar PP, Sajjanar M. Chlorhexidine as an antimicrobial agent in dentistry: A review. Oral Health Dent Manag. 2016;15:93-100. DOI: Not available.

Arteagoitia I, Andrés CR, Ramos E. Does chlorhexidine reduce bacteremia following tooth extraction? A systematic review and meta-analysis. PLoS One. 2018;13:1-18. DOI: 10.1371/journal.pone.0195592

Cho H, Park HJ, Choi SY, Kang SH. Effectiveness of irrigation with chlorhexidine after removal of mandibular third molars: A randomized controlled trial. Br J Oral Maxillofac Surg. 2018;56:54-9. DOI: 10.1016/j.bjoms.2017.10.010

Batinjan G, Jukić T, Gabrić D, Rupić I, Tarle Z. Thermographic monitoring of wound healing and oral health-related quality of life in patients treated with laser (aPDT) after impacted mandibular third molar removal. Int J Oral Maxillofac Surg. 2014;43:1503-8. DOI: 10.1016/j.ijom.2014.07.010

De Carvalho RWF, Vasconcelos BC. Pernambuco index: Predictability of the complexity of surgery for impacted lower third molars. Int J Oral Maxillofac Surg. 2017;47:234-40. DOI: 10.1016/j.ijom.2017.07.019

Clarke PR, Spear FB. Reliability and sensitivity in the self-assessment of well-being. Bull Br J Psychol. 1964;17:55. DOI: Not available.

Chukwuneke F, Onyejiaka N. Management of postoperative morbidity after third molars surgery: A review of the literature. Niger J Med. 2007;16:107-12. DOI: Not available.

López-Ramírez M, Vázquez-Delgado E, Gay-Escoda C. Efficacy of low-level laser therapy in the management of pain, facial swelling, and postoperative trismus after a lower third molar extraction: A preliminary study. Lasers Med Sci. 2012;27:559-66. DOI: 10.1007/s10103-011-0980-3

Farhadi F, Fazel MR, Salari Z, Etemad-Moghadam S. Evaluation of adjunctive effect of low-level laser therapy on pain, swelling and trismus after surgical removal of impacted lower third molar: A double blind randomized clinical trial. Laser Ther. 2017;26:181-7. DOI: 10.5978/islsm.17-OR-15

Rakasevic D, Puhar I, Tomic S, Jovanovic T, Petrovic A. Efficiency of photodynamic therapy in the treatment of peri-implantitis: A three-month randomized controlled clinical trial. Srp Arh Celok Lek. 2016;144:478-84. DOI: 10.2298/SARH1610478R.

Downloads

Published

2025-05-05

Issue

Section

Investigação Científica

How to Cite

Antimicrobial Photodynamic Therapy in the Post-Operative Extraction of Lower Third Molars: A Randomized and Blinded Clinical Trial. (2025). Revista Da Faculdade De Odontologia - UPF, 30(1). https://doi.org/10.5335/rfo.v30i1.16960