I unfortunately got a C in my psychology class pre-req because I missed due date for a assignment that dropped my grade from a A to C. Would the dental admissions look down on my grade?
One C is not a death sentence. Don't make this a habit.
This seems like an avoidable mistake that you should learn from.
I created an apple calendar that synced on my phone and laptop with all the due dates for every assignment/exam/presentation that gave me notifications two days before so I never missed anything. I'd suggest doing something similar
I got multiple C’s in organic chem and have been accepted into multiple schools. It’s not a big deal, especially in psychology. Like periodont said, just don’t make it a habit.