Describe the full-face mask interface.

What will be an ideal response?

Full-face mask covers almost the entire face of a patient. It is easy to fit and apply for new patients because of its large size. The size of this mask is able to cover the nose bridge and mouth without making direct contacts. For this reason, it does not inherit problems with air leaks and pressure sores around the nose and mouth. The full-face mask is ideal for claustrophobic patients, mouth breathers, and patients without teeth or with facial abnormalities.