Brain Infection From Tooth Problems

brain infection from tooth

A dental abscess is an inflation in the teeth or gums. This is usually caused by bacterial infection of the dental pulp or root, or ineffective root canal treatment. An infected root causes headaches but the worst is, it may also lead to brain disease since these infections can spread from the root of the tooth to the other parts of the body as the blood carries these bacteria to the brain. Some of these brain infection from tooth problems include;


This is the most common brain infection from tooth decay. This condition is inflammation of the membranes near the spinal cord and brain. If the bacterial infection is not treated, it can enter the bloodstream and spread to the spinal cord and brain. Meningitis may require prolonged hospitalization. People with weakened immune systems are at greater risk of developing this condition. Meningitis is a rare disease, our brain has a blood-brain barrier that protects our brains from blood contamination. However, some infections can fool the barrier that reduces its ability to function properly. Meningitis can be caused by a direct spread of a serious infection, such as a dental infection or sinus infection. In some cases, meningitis occurs following head or head injury or brain injury.

Alzheimer’s disease brain infection from tooth

A group of doctors has lately linked Alzheimer’s disease to periodontal problems, ie teeth disease. Doctors have identified a high level of bacterial infections that increase the level of inflammatory molecules in the brain of patients with Alzheimer’s disease. Some recent analyses have also revealed high levels of the same bacteria found in periodontal disease in the brain of patients with dementia. Doctors do not suggest that the simple elimination of periodontal diseases will immediately cure Alzheimer’s disease. However, studies show that clean teeth can slow the progress of this debilitating disease. Alzheimer’s disease at an early have antibody associated with periodontal bacteria.

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