Honestly they are the stupidest things in the world. I wont be applying for a couple of years but seriously, what the hell is the point of LoRs? My grades and DAT will tell you if I am capable of succeeding in dental school, my volunteering will show that I enjoy helping others, my shadowing will show my interest in dentistry, my interview will show I can talk with others and am not socially inept, but LoRs? They are so fricking pointless. Why the heck does it matter what a teacher thinks of me? It is stupid that I have to make the time to "fake" a friendship with a professor when my only purpose when talking with them is helping me out with the course, I don't care to make personal relationships with professors because it's pointless. A teacher can't tell dental schools you are capable or whatever, it's just bull**** fluff on their part or they don't know what they are doing and it will hurt your app.