Erbium lasers in dentistry

Area of Science:

• Dentistry
• Biomedical Engineering
• Laser Technology

Background:

• High-speed handpieces are standard dental tools but cause vibrations, noise, and patient discomfort.
• Local anesthetic is often required for dental procedures involving handpieces.
• Erbium lasers offer a potential alternative with improved patient experience and expanded applications.

Purpose of the Study:

• To review the diverse applications of erbium hard tissue lasers in dentistry.
• To highlight the advantages of erbium lasers over traditional dental tools.
• To explore the evolving role of erbium lasers in various dental specialties.

Main Methods:

• Review of current literature on erbium laser applications in dentistry.
• Analysis of studies comparing erbium lasers to conventional methods.
• Examination of research on laser-tissue interactions for hard and soft tissues.

Main Results:

• Erbium lasers effectively prepare enamel, dentin, caries, cementum, and bone.
• Lasers minimize vibrations, noise, microfractures, and patient discomfort.
• Reduced local anesthetic is often feasible with laser use.
• Applications extend to soft tissue removal, endodontic disinfection, and bone surgery.
• Emerging uses include periodontics and calculus removal.

Conclusions:

• Erbium hard tissue lasers provide a minimally invasive and versatile alternative to traditional dental instruments.
• Their application spectrum continues to expand across various dental disciplines.
• Further research may solidify their role in advanced dental procedures and patient care.