The only time I brush my teeth is after I pull (2-3 times a day) or when I eat something sugary. Otherwise, I don't. My teeth feel so clean and I no longer wake up with bad breath. I've only had one mouth sore since I started pulling 2 weeks ago.
Sometimes, I brush only once a day or not at all.
I believe that Oil Pulling eliminates the need to brush your teeth so much. With all the toxins being removed, brushing multiple times a day is excessive. In fact, why even bother with mouthwash? With OP'ing, bad breath is eliminated.
When you brush your teeth before going to bed, it rouses the bacteria in your mouth and upon waking, BAD BREATH. I didn't figure that out until late this year.