 [ Symptoms ] can wisdom teeth grow back  i had all four wisdom teeth cut out 20 years ago now one area is bothering me again same symptoms as when they were impacted all those years ago i have heard the can grow back but just thought that was a myth is it truly possible  [ Disease ] crohn is disease is an ongoing disorder that causes inflammation of the digestive tract also referred to as the gastrointestinal or gi tract crohn is disease can affect any area of the gi tract from the mouth to the anus but it most commonly affects the lower part of the small intestine called the ileum the swelling extends deep into the lining of the affected organ the swelling can cause pain and can make the intestines empty frequently resulting in diarrhea