Wouldn't an LOR that just says something like "this student performed well in my class and should do well in dental school" actually hurt an application? I would think that it would be as worthless as saying the same sort of thing in your personal statement and would leave the adcoms to believe that there is nothing special about you?
...although it is comforting to know that not everyone is on a first-name basis with their professor...
What about a lab instructor? I know my gen chem instructor quite well, although she is a PhD candidate -- not a doctor. Any thoughts??
Thanks a ton guys... really appreciate all the advice.
Mack