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A dental abscess is a localized collection of pus associated with a tooth. The most common type of dental abscess is a periapical abscess, and the second most common is a periodontal abscess. In a periapical abscess, usually the origin is a bacterial infection that has accumulated in the soft, often dead, pulp of the tooth.
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.
This tooth requires retreatment to prevent a future infection from the non-treated canals. It is possible that after conventional endodontic therapy has been completed, little to no resolution of the periapical lesion occurs over a considerable amount of time; there is a great deal of current research that discusses the possible reasons for ...
In this stage, the infection eats away at the soft tissue of the patient's face. The gangrene may affect the cheeks, lips, nose, mouth, and nasal and oral cavities. Dead tissue sloughs away over time, leaving holes in the face and the soft tissue, possibly exposing bones and teeth.
The clinical features of cellulitis are a painful, diffuse, brawny swelling. The overlying skin is red, tense and shiny. There is usually an associated trismus, cervical lymphadenopathy, malaise and pyrexia. Cellulitis usually develops quickly, over the course of hours, and may follow an inadequately managed or ignored local dental infection.
Nguyen’s sedation permit and dentist’s license were both suspended in early November amid allegations of unsafe practices following the patient’s death under moderate sedation in June 2022 ...
In dentistry, phenoxymethyl penicillin is used as it is acid-resistant and can be administered orally. Its common uses include treatment against acute oral infections such as dental abscesses, [5] pericoronitis, salivary gland infections and post-extraction infection. The main disadvantage however, is that patients can be allergic to penicillin ...
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