Jaw injury · Denver
A suspected broken or dislocated jaw belongs in the ER
Jaw-injury warning signs, safe steps before emergency care, and when a dentist follows after hospital assessment.
A visual summary of what to check, what to protect, and what to confirm before seeking care.
GUIDE NAVIGATION
DO THIS FIRST
What to do now
- 1
Keep the person still, support the jaw gently, and do not test or force movement.
- 2
Check breathing, neck pain, alertness, vomiting, severe headache, vision, weakness, and facial numbness.
- 3
Use emergency medical care first; bring any tooth fragments and contact a dentist after the person is medically stable.
After an impact, check the whole face, jaw, head, and airway—not only the tooth that looks damaged.
A changed bite is a major clue
If the teeth no longer meet as they did, the jaw shifts to one side, or the person cannot open or close normally, a fracture or dislocation is possible. New lower-lip or chin numbness also deserves urgent assessment.
Do not try to reset the jaw
Forcing a dislocated or broken jaw can worsen bone, nerve, airway, or soft-tissue injury. Keep movement minimal and let emergency clinicians manage alignment and imaging.
Head and neck danger can be easy to miss
A blow strong enough to injure the jaw may also cause concussion or neck injury. Worsening headache, repeated vomiting, confusion, unusual drowsiness, weakness, seizure, or unequal pupils are emergency warning signs.
What the hospital and dentist each address
Emergency teams evaluate airway, brain, neck, facial bones, bleeding, and other trauma. A dentist or oral and maxillofacial surgeon may then manage broken, shifted, or missing teeth and participate in jaw treatment and follow-up.
Preserve dental evidence on the way
Bring loose tooth fragments in a clean container and keep a fully knocked-out permanent tooth moist according to dental-trauma guidance. Do not delay the ER to search extensively when the injury is serious.
FROM SYMPTOM TO A CLEAR PLAN
Make the next call and visit count
Use this “A suspected broken or dislocated jaw belongs in the ER” guide to organize a focused call, prepare for the visit, and leave knowing exactly what should happen next.
Describe the change, not a diagnosis
You do not need the correct dental term. Say where the problem is, when it began, what changed, and whether it affects eating or sleep. Lead with swelling, fever, injury, bleeding, or trouble opening your mouth. Share important medicines, allergies, health conditions, or pregnancy when the team asks.
- Location and time it started
- What makes it better or worse
- Swelling, fever, trauma, or bleeding
Confirm the office fits the problem
Ask whether a dentist can evaluate this kind of symptom, whether needed imaging is available, and the latest accepted arrival time. If the patient is a child or has mobility, communication, sedation, or complex medical needs, mention that before traveling so the office can confirm the right setting.
- Dentist and imaging availability
- Accepted arrival or appointment time
- Age and access requirements
Leave knowing the whole next step
Before leaving, ask what the exam found, what was completed, and what remains. Get written home instructions, the warning signs that should change your plan, and a specific follow-up contact. If a specialist or hospital is recommended, confirm who is arranging the handoff and how records will be shared.
- Finding and treatment completed
- Home instructions and warning signs
- Named follow-up office or clinician
QUESTIONS PATIENTS ASK
Common questions
Can a dentist diagnose a broken jaw?
A dentist may recognize signs and obtain some images, but significant jaw trauma often needs hospital-level assessment and oral and maxillofacial surgery involvement because the airway, head, neck, and facial bones may also be injured.
Should I pop a dislocated jaw back in?
No. Do not force the jaw. Keep it supported and seek emergency medical care.
Can I drive myself with a jaw injury?
Do not drive if you are dizzy, confused, faint, in severe pain, or may have a head injury. Call 911 for serious symptoms or have another adult take you for urgent assessment.
EVIDENCE
Sources used for this guide
We favor patient guidance from dental associations, public health organizations, benefit programs, and clearly identified local providers.
Back to topNEED DENTAL HELP?
Tell the team what’s happening.
Call Star Dental to check the day’s emergency schedule, likely next step, benefit verification, and directions.