One year ago, I needed a filling for a cavity. The cavity was located on the side of a tooth facing another tooth, to it wasn’t visible or accessible; the filling had to be drilled through the top of my tooth straight through.
When I went home and brushed my teeth that night, I couldn’t floss. The filling was too close to the opposite tooth; I destroyed about 8 feet of floss before I finally got any in.
Two days later, flossing the same awkward way, something snapped. I ended up with a piece of filling in my mouth. I called the dentist for an immediate appointment, assuming my filling had failed.
At this appointment, the dentist looked at my mouth and told me that there was some flash in the filling that I had scraped off. He filed down the filling on the inside tooth a little more, telling me that I should be able to floss now, and that the filling was intact.
One year later, when my bite-wing X-rays came back, there was a great big hole in my teeth. The chuck of filling that came out was, in fact, as substantial portion of the filling. I need to go in for another filing, and in the mean time hope that food stuck in the hole hasn’t rotted my tooth from the inside out.
So here is my question. On one hand, I know that fillings are imperfect and dentists are only human. On the other hand, the situation I’m in required a series of screw ups, and I when (Correctly) told my dentist I thought I was missing a chunk of filling, he didn’t believe me. Is the chain of events I’ve described an error that a reasonable dentist could have made? Or is it a warning sign that it’s time to get my teeth cleaned elsewhere?