Receding gums can cause tooth sensitivity, but many people avoid gum grafting because they’ve heard that it’s painful. However, now there is a new treatment called Pinhole® Gum Rejuvenation. Sal ...

(HealthDay News) — For patients with hypertrophic burn scars, a combination laser-cision and pinhole method using a carbon dioxide (CO 2) laser may be a new effective treatment option, according to ...

Researchers use laser light to form a tiny “optical pinhole” inside a nonlinear crystal, which also turns the infrared image into a visible image that a traditional silicon-based camera sensor can ...