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The current status of laser applications in dentistry
1School of Dentistry, The University of Queensland, Brisbane. l.walsh@uq.edu.au
Australian Dental Journal
|December 3, 2003
Summary
Dental lasers offer advanced diagnostic and therapeutic solutions. Applications range from early caries detection and disinfection to oral cancer treatment and tooth whitening, enhancing clinical practice.
Area of Science:
- Dentistry
- Biophotonics
- Biomaterials
Background:
- Lasers are increasingly utilized in various dental procedures.
- Existing literature provides a foundation for understanding laser applications in oral health.
Purpose of the Study:
- To review current and emerging laser applications in clinical dental practice.
- To highlight the diagnostic and therapeutic benefits of laser technology in dentistry.
Main Methods:
- Review of existing literature on laser applications in dentistry.
- Categorization of applications based on laser power and mechanism of action (e.g., fluorescence, photochemistry).
Main Results:
- Low-power lasers are effective for caries detection via fluorescence and for disinfection through photoactivated dyes.
- High-power lasers show promise in photodynamic therapy for oral malignancies and tooth whitening.
- Laser irradiation combined with fluoride enhances tooth resistance to demineralization.
Conclusions:
- Laser technology offers diverse applications in diagnostics, therapeutics, and preventive dentistry.
- Advanced laser applications are poised to become integral to modern dental practice within the next decade.