The maxillary sinuses, those pouches on either side of the human nose, have a purpose after all: They act as cushions to allow noses to assume different shapes. A new study explains the relationship ...

The sinuses are four hollow spaces on both sides of your face and head. They're connected by narrow channels that allow air and fluids to flow between your nose and throat. If you have inflammation in ...

Sinus lift surgery is a treatment approach your dentist may recommend when you desire dental implants but don’t have enough jaw bone to secure the implant. Other names for this procedure include sinus ...