I had a tooth filled at Accents Dental Studio a few years ago and about a month after getting it filled it caved in and caused unbearable pain. I went back to Dr. Biggs to get it looked at, they did an x-ray on my tooth and Dr. Biggs told me that on the x-ray their was nothing wrong with my tooth. He said that it sounded like I have nerve damage and that I needed to get a root canal. I was so upset knowing that if he would have filled my tooth correctly then it would not have gotten nerve damage.
Especially since the cavity was not that bad to begin with.