You can try epoxy but chances are it will pop out again especially since they popped out of the tail and the edges are springy. I had a few inches pop outa my tail and it would just keep coming out no matter how I tried to fix it so in the end I used a dremmel tool to cut out that section and just filled the gap with epoxy
if its too bad then ^ that is what I would do. I have seen some techs that were pretty good at it completely fill the space with epoxy and create an expoxy edge that was somewhat useable.