Originally published May 2026
By Clayton A. Chan, D.D.S. — Founder/Director of Occlusion Connections™
Complex TMD does not respect the boundaries of dental specialties. The bite affects the cervical spine. The cervical spine affects the bite. The postural chain from the cranium to the sacrum is one functional unit — and when one part is dysfunctional, the others compensate.
For the patient who has been suffering for years with chronic jaw pain, neck tension, headaches, and shoulder strain — and who has seen multiple specialists without resolution — the answer is rarely found in any one discipline alone. It is found at the intersection of well-coordinated multidisciplinary care.

For the dentist who is treating complex TMD cases that resist conventional occlusal-only resolution — recognizing when adjunctive care is needed, choosing the right kind of practitioner, and coordinating that care without disturbing the established occlusal foundation — is itself a clinical skill.
This is the territory of interprofessional coordination. And it is at the heart of what GNM clinical practice has been teaching for decades.
If you are reading this as a patient, you have likely been to more than one specialist. Perhaps a general dentist who adjusted your bite. A chiropractor who worked on your neck. A physical therapist who gave you exercises. A massage therapist for the muscle tension. Maybe a neurologist who recommended Botox. Maybe a TMJ specialist who fitted a splint.
And so the cycle continues. The bite gets adjusted, but the neck tension returns. The neck gets adjusted, but the bite never feels right. The exercises help temporarily, then the symptoms come back. The Botox or trigger point injections quiets the muscles, but the underlying problem is still there.
What you have NOT been told is that complex TMD often requires coordinated care from skilled postural aligning professionals working together — not separately. The dentist who understands the cervical-postural connection. The specialized chiropractor who works gently and respects the dental treatment. The physio-therapist or sacra occipital therapists who supports postural recovery without disturbing the bite. The osteopath who understands cranial dynamics. When these clinicians coordinate, patients recover. When they don’t, patients stay stuck.
This page — and the articles linked from it — will help you understand what kind of practitioners coordinate well with GNM dental care, what to look for, and what to avoid.
If you are a dentist treating complex TMD, you have likely encountered cases that resist resolution through occlusal treatment alone. The bite is properly adjusted, the orthotic is well-designed, the K7 data is clean — and yet the patient continues to symptom-recur.
In many of these cases, cervical-postural compensation, cranial bone distortion, or upper-airway dysfunction is sustaining the problem from outside the dental arena. Recognizing this — and knowing how to refer effectively without losing the established mandibular position — is the difference between a clinician who finishes complex cases and one who manages them indefinitely.
The OC GNM curriculum addresses these clinical skills directly — and the articles linked from this page develop the clinical thinking for each interprofessional discipline.
From decades of clinical experience, certain alignment disciplines tend to coordinate well with GNM occlusal treatment — and others tend to create more problems than they solve. The distinction is not about credentials. It is about how the practitioner approaches the body.
The following articles develop the clinical framework for specific interprofessional coordination questions. Each article addresses a different aspect of the integration — from physical therapy to chiropractic to atlas adjustment specifically.
The interprofessional coordination question is not a separate clinical territory. It is a direct extension of the cervical-occlusal-postural integration that GNM has been teaching for decades.
The temporomandibular joint, the masticatory muscles, the cervical spine, the cranial bones, the thoracic and lumbar spine, the pelvis — these are not independent systems. They are one integrated functional unit. When dysfunction is present in one region, the others compensate. When one region is corrected without coordinated attention to the others, the compensation can persist, return, or even worsen.
The foundational reference for this clinical territory:
If you are reading this as a patient and recognizing that your TMD case may need coordinated multidisciplinary care:
If you are a dentist wanting to develop the full clinical skill set for coordinating GNM occlusal treatment with chiropractic, PT, osteopathic, and cranial therapy work — the OC Masterclass curriculum addresses these clinical skills directly across multiple levels.
Written by Clayton A. Chan, D.D.S. — Founder and Director, Occlusion Connections | Las Vegas, Nevada