I have Psoriatic Arthritis in all joints including jaw. I'm taking methotrexate and enbrel. My teeth are cracking. I had one out last week and another cracked today- so another trip to the dentist this week! My teeth have always been perfect. Has anyone experienced this? Could it be the disease or the meds? I had my gall bladder out a couple of months ago. They said it was caused by too much dairy and meat, but I've been vegetarian since I was 6 and vegan for ten plus years. I feel the disease or meds are attacking me one body part at a time?! Anyone else got related teeth problems?