Effects of Diode Laser on Bacteria in Root Canals
Author Information
Author(s): Nagayoshi Masato, Nishihara Tatsuji, Nakashima Keisuke, Iwaki Shigetsugu, Chen Ker-Kong, Terashita Masamichi, Kitamura Chiaki
Primary Institution: Kyushu Dental College
Hypothesis
Can diode laser irradiation combined with a photosensitizer effectively reduce the viability of Enterococcus faecalis in periapical lesions?
Conclusion
Diode laser irradiation with a photosensitizer significantly reduces the viability of Enterococcus faecalis, suggesting it may be a useful treatment for periapical lesions.
Supporting Evidence
- The combination of a photosensitizer and laser irradiation significantly reduced E. faecalis viability.
- Irrigation with saline did not have an antimicrobial effect.
- NaOCl completely eliminated E. faecalis in the study.
Takeaway
Using a special light and a dye can help kill bad bacteria in teeth without hurting the surrounding tissue.
Methodology
The study used an in vitro model to test the effects of diode laser irradiation combined with a photosensitizer on Enterococcus faecalis.
Limitations
The study was conducted in vitro, which may not fully replicate in vivo conditions.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website