Now you know what to do if someone tells you âthe roof of my mouth hurtsâ or âthe roof of my mouth is soreâ. However there are some conditions in which you must seek medical attention. 1  If you have pain in drinking fluids.
Definition of vug. : a small unfilled cavity in a lode or in rock.
Problem. VUR is defined as retrograde regurgitation of urine from the urinary bladder up the ureter and into the collecting system of the kidneys. The International Reflux Grading system classifies VUR into 5 grades, depending on the degree of retrograde filling and dilatation of the renal collecting system.