question: I have had sores in my mouth for months.  I have been to a dentist, oral surgeon, and my primary dr, none of them know what this is, can you help?I have had blood test for auto immune disease, and a biopsy in the roof of my mouth.  The sores are on the bottom gums, in the  same place on both sides.  The blood work was good.  The biopsy showed inflammation.