The use of very high-frequency sound waves -- ultrasound -- isn't just for bats and dolphins anymore. It is the new standard for everything from industrial cleaning to abdominal imaging. And now it's ...

Imaging helped diagnose a COVID-19-positive man with cavernous sinus thrombosis (CST), according to a case report published on February 26 in the Indian Journal of Otolaryngology and Head & Neck ...

Doctors may recommend tooth extraction if you have tooth decay, infection, or crowding. Cost can vary by your location, whether the tooth is impacted, and if you need additional teeth removed. While ...

Since your sinuses are near your mouth, the pressure accompanying an infection can cause pain in your upper teeth. Pain in the teeth may also result from a toothache. A sinus infection, also known as ...

There are two main types of dental extraction, simple extraction and surgical extraction. Simple dental extraction is used to remove teeth that can be seen and are easily accessible, whereas surgical ...