How many fingers fit between your teeth? 👆 1 finger: Not normal. Your jaw is likely very restricted, and the muscles around your TMJ, especially the masseter and pterygoids, may be chronically tight. ✌️ 2 fingers: Better, but still limited. If you’re here, there’s a good chance you clench at night, during stress, or compensate throughout the day without realizing it. 🤟 3 fingers: This is generally considered a comfortable, functional range. 🖐️ 4 fingers: Excellent mobility. Your jaw is moving