Effectiveness of Different Irrigation Methods in Eliminating Bacterial Biofilm in Root Canal
Session
Dental Science
Description
:Long-term success of endodontic treatment largely depends on the elimination of microorganisms and bacterial biofilm within the root canal system. The complex anatomy of root canals often hinders complete mechanical cleaning, making irrigation a critical step in disinfection. Recent studies have evaluated the effectiveness of various irrigation solutions and techniques in reducing bacterial load.To analyze the effectiveness of different irrigation methods in eliminating bacterial biofilm and to identify techniques that provide optimal results in endodontic practice.This study is based on a review of scientific literature published in PubMed, Scopus, and Google Scholar from 2010 to 2024. Included were laboratory studies, clinical trials, and systematic reviews comparing solutions such as sodium hypochlorite (NaOCl), EDTA, chlorhexidine, as well as active irrigation techniques including ultrasonic activation, sonic activation, and laser-assisted irrigation.Data indicate that sodium hypochlorite remains the most effective solution for biofilm elimination, especially when combined with EDTA for smear layer removal. Ultrasonic and laser activation significantly enhance the penetration and effectiveness of irrigants, reducing bacterial load substantially. However, no single method guarantees complete biofilm removal; therefore, combining irrigants with activation techniques represents the most successful approach in endodontic therapy.
Keywords:
Endodontics, irrigation, bacterial biofilm, sodium hypochlorite, ultrasonic activation, laser
Proceedings Editor
Edmond Hajrizi
ISBN
978-9951-982-41-2
Location
UBT Lipjan, Kosovo
Start Date
25-10-2025 9:00 AM
End Date
26-10-2025 6:00 PM
DOI
10.33107/ubt-ic.2025.119
Recommended Citation
Kololli, Gent, "Effectiveness of Different Irrigation Methods in Eliminating Bacterial Biofilm in Root Canal" (2025). UBT International Conference. 7.
https://knowledgecenter.ubt-uni.net/conference/2025UBTIC/DS/7
Effectiveness of Different Irrigation Methods in Eliminating Bacterial Biofilm in Root Canal
UBT Lipjan, Kosovo
:Long-term success of endodontic treatment largely depends on the elimination of microorganisms and bacterial biofilm within the root canal system. The complex anatomy of root canals often hinders complete mechanical cleaning, making irrigation a critical step in disinfection. Recent studies have evaluated the effectiveness of various irrigation solutions and techniques in reducing bacterial load.To analyze the effectiveness of different irrigation methods in eliminating bacterial biofilm and to identify techniques that provide optimal results in endodontic practice.This study is based on a review of scientific literature published in PubMed, Scopus, and Google Scholar from 2010 to 2024. Included were laboratory studies, clinical trials, and systematic reviews comparing solutions such as sodium hypochlorite (NaOCl), EDTA, chlorhexidine, as well as active irrigation techniques including ultrasonic activation, sonic activation, and laser-assisted irrigation.Data indicate that sodium hypochlorite remains the most effective solution for biofilm elimination, especially when combined with EDTA for smear layer removal. Ultrasonic and laser activation significantly enhance the penetration and effectiveness of irrigants, reducing bacterial load substantially. However, no single method guarantees complete biofilm removal; therefore, combining irrigants with activation techniques represents the most successful approach in endodontic therapy.