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This can be caused by tooth decay, broken teeth or extensive periodontal disease (or combinations of these factors). A failed root canal treatment may also create a similar abscess. A dental abscess is a type of odontogenic infection , although commonly the latter term is applied to an infection which has spread outside the local region around ...
Death of the pulp tissue and infection are common consequences. The tooth will no longer be sensitive to hot or cold but can be very tender to pressure. Dental caries can also cause bad breath and foul tastes. [16] In highly progressed cases, an infection can spread from the tooth to the surrounding soft tissues.
Green arrows indicate tooth decay. Blue arrows indicate abscess at root of tooth. The infection at the root of the tooth can travel through bone and infect surrounding soft tissue. Mouth infections are usually diagnosed on history and physical exam in the dental office or at a clinic visit with an otolaryngologist. [1]
It is considered the main cause of tooth loss for adults worldwide. [7] [8] In its more serious form, called periodontitis, the gums can pull away from the tooth, bone can be lost, and the teeth may loosen or fall out. [5] Halitosis (bad breath) may also occur. [1]
The most common causes for odontogenic infection to be established are dental caries, deep fillings, failed root canal treatments, periodontal disease, and pericoronitis. [2] Odontogenic infection starts as localised infection and may remain localised to the region where it started, or spread into adjacent or distant areas.
Lateral periodontitis (which is usually without any thermal sensitivity and sensitive to biting) can cause pulpitis and the tooth becomes sensitive to cold. [10]: 2–9 Non-dental sources of pain often cause multiple teeth to hurt and have an epicenter that is either above or below the jaws.
The patient had been undergoing the dental procedure prior to a planned heart valve surgery when he began to experience drops in oxygen-saturation level, heart rate and blood pressure roughly five ...
Infections originating in the roots of teeth can be identified with a dental X-ray. [17] [18] A CT scan of the neck with contrast material is used to identify deep neck space infections. [19] If there is suspicion of the infection of the chest cavity, a chest scan is sometimes done. [18]