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Mandibular fracture

life science Maturity 7-9 Next article →

A mandibular fracture is a break in the jaw bone. This injury can make it hard to open your mouth fully. Often, your teeth will not feel like they line up correctly. You might also see bleeding in your gums. These breaks happen most often to men in their 30s. Most of the time, the break comes from trauma, like a fall onto the chin.

Mandbular fractures
Mandbular fractures

There are many ways a jaw can break. The most common place is the condyle, which is near your ear. This happens in 36% of cases. Other common spots include the body at 21% and the angle at 20%. The symphysis area is broken in 14% of cases. It is rare to break the ramus or the coronoid process. Sometimes, a break happens in two places at once.

NoDisManFracMark
NoDisManFracMark

Doctors use special tools to find the break. They might start with a plain X-ray. However, modern CT scans are much more accurate. A CT scan takes many slices of the bone to show it clearly. These images can even be turned into a 3D view. This helps doctors see how the bone fragments have moved. This is very helpful for complex breaks.

Multiple mandible fractures
Multiple mandible fractures

There are different types of breaks to learn about. A simple fracture is a clean break with few extra pieces. A comminuted fracture is different because the bone is shattered into many fragments. This often happens from high velocity injuries. Some breaks are called compound fractures. This means the break connects to the outside world, like through the skin or mouth.

NoDisManFracMark
NoDisManFracMark

Healing the jaw can involve different steps. Some people may need immediate surgery to fix the bone. Doctors might use a method called open reduction internal fixation, or ORIF. They may also use maxillomandibular fixation to hold the jaw in place. Sometimes, patients are given antibiotics like penicillin for a short time. These steps help the bone grow back together in the right way.

Multiple mandible fractures
Multiple mandible fractures
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