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If a school asked for 3 LOR max (2 from science professors) and I accidentally sent 3 but only 1 from a science professor, so I added another science professor (total of 4) how bad does this look?

Does anyone know of any Ortho residency programs that don't require any or at least don't require much extra outside of the PASS application? I noticed 2 so far that don't seem to need anything aside from a 2x2 photo, but I was hoping someone might know of a few that don't have a lengthy...