Related Experiment Video
Updated: Mar 30, 2026

04:43
Using a 1064-nm Picosecond Neodymium-Doped Yttrium Aluminum Garnet Laser for Periorbital Hyperpigmentation
Published on: May 23, 2025
989
Er:YAG laser dentistry in special needs patients
Elisabetta Merigo1, Carlo Fornaini1, Fabio Clini1
1Dentistry, Special Needs and Maxillo-Facial Surgery Unit - Hospital "Guglielmo da Saliceto" - Piacenza.
Laser Therapy
|November 12, 2015
Summary
The Er:YAG laser effectively reduces dental anxiety and improves cooperation in special care patients with intellectual disabilities. This innovative laser technology offers better treatment outcomes with comparable or shorter operating times.
Area of Science:
- Dentistry
- Laser Technology
- Special Care
Background:
- Dental anxiety affects a significant portion of adults with intellectual disabilities.
- Conventional dental treatments involving injections and rotary instruments can exacerbate anxiety and reduce patient compliance.
- Er:YAG laser technology has advanced, offering potential advantages over traditional dental instruments.
Observation:
- The study describes four cases of using Er:YAG laser in conservative dental treatments for special needs patients.
- The clinical experience spans five years within a specialized Dentistry, Special Needs, and Maxillo-Facial Surgery Unit.
Findings:
- Er:YAG laser use in conservative dentistry demonstrated improved patient cooperation.
- The laser technology significantly reduced anxiety associated with traditional rotating instruments.
- The treatment achieved comparable or shorter operating times with enhanced results.
Implications:
- Er:YAG laser presents a viable alternative for conservative dental treatments in special care patients.
- This approach can enhance the overall dental experience for patients with intellectual disabilities.
- Further adoption of laser technology may revolutionize special needs dentistry.

