Ethan's Teeth

We had hot pot at Carol's house.  I brought napa cabbage, radish, tofu, shrimps, pork meat balls, and fish balls made from fish paste.  Kaichi, Jason, and Alice were there too.  Carol also invited her friend Vivian and her family.  

When were about to leave Carol's house, I saw Ethan's lower left gum had an extra thing sticking out.  It looked so painful.  When we got home, I asked Eric to check Ethan's gum.  The next day, Eric said he thinks Ethan's ok (if Ethan is in pain or if Eric can't find anything on it, we'd take him to dentist).  He said he thinks the back tooth is trying to come out that's why there's an extra gum sticking out.  He said the lower right tooth already came out.