CHECK 1
Lips, tongue, and the floor and roof of the mouth for any unusual sores, patches, or changes in tissue color or texture.
CHECK 2
The inner cheeks and gum tissue for persistent irritation, white or red patches, or unexplained bleeding.
CHECK 3
The throat and back of the mouth for any visible abnormalities or signs of change.
CHECK 4
The neck and jaw area for swollen lymph nodes or unusual lumps that may indicate a concern.