Should I be worried about infection? She's not in any pain and still has a healthy appetite. She has regular hygienist appointments every 3 months and there was not a concern about her teeth until her last visit. But, to me the teeth she has left don't look good. The tooth that fell out was already loose from her bridge rubbing on it in the past. The dentist is coming out to check on her but I don't know if she'll allow him to check out her teeth. What would you do?