class i

Hello everyone, I'm a student and we just started working on class I amalgam preparations. I keep practicing but constantly get the same mediocre results. The floors and walls of my preparations are always bumpy and I can't seem to fix it without eventually making the preparation too deep or too...

Hi all, I'm a D1 and have just been introduced to operative dentisty. As of now, we're working on class I amalgam preps. I've been told a number of different techniques, and I'd just like to hear imput from some of the more experienced dentists on this forum as to what their protocol is/bur...