Miss Manners: Your prying questions about my children and grandchildren hurt more than you realize

DEAR MISS MANNERS: I was at the dentist last week and the hygienist, whom I had never met before, mentioned she had a new ...

Dentists want RI to stop using mercury fillings. Is it a problem?

Dental amalgam fillings have a bad rap. Advocates argue they are toxic and can harm people. But how common are they?