I am very suspicious of dentists; I recently went to one because an old filling fell out and suddenly, they wanted to do tons of new fillings. I had only 1 visi

I am very suspicious of dentists; I recently went to one because an old filling fell out and suddenly, they wanted to do tons of new fillings. I had only 1 visible cavity, but the x-ray showed some decay on the sides of the teeth of others. I had the visible cavity filled and booked to do the rest, but I cancelled it. With the new filling I'm having mild discomfort that comes and goes, but I think that's mostly because I hate how fillings feel. I am still procrastinating on getting a second opinion. The thing is that fillings eventually will fail after 10-20 years, so they are not only getting that business up front they are setting up a future revenue stream. It's hard to know who to trust, even from highly rated dentists.