Re-opening space where permanent teeth were removed

12 May 2012 · 8 min
8:07

In this interview‑style video, patient Joanne recounts her dramatic improvement after Dr. Bill Hang reopened extraction spaces and restored tongue space in her mouth. Within months she experienced the disappearance of chronic neck, shoulder, and arm pain, a drastic reduction in daily headaches, and an overall better quality of life. Dr. Hang explains the underlying biomechanics: missing tongue space forces the tongue to rest between the teeth, leading to improper jaw posture, clenching, grinding, and over‑activation of the masseter, temporalis, and cervical muscles. He describes how facial cues—gonial angle, lip‑to‑nose relationship, jaw angle—help him identify patients likely to clench and develop TMJ‑related pain. The clinician also reflects on his professional evolution, noting that continuing education taught him that extracting teeth and retracting arches can create long‑term dysfunction, and that listening closely to patients is essential for diagnosis. Joanne shares the personal impact of her relief: a happier family dynamic, more engagement with her daughter, and emotional gratitude. The video blends patient narrative, clinical reasoning, and a broader critique of orthodontic practices that ignore the functional space needed for the tongue and jaw.

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