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In some cases of pulp necrosis there is a yellow, grey or brown crown discolouration. Dark coronal discoloration is believed to be an early sign of pulp degeneration. [16] Teeth with said discolouration need to be treated with special care and further investigations are required before pulp necrosis can be diagnosed. [11]
b) Pulp Necrosis: The pulp tissue dies as a result of untreated pulpitis or direct trauma. Tooth discoloration; Infection: If bacteria penetrate the dentin and reach the pulp, it can lead to abscess formation or other periapical (around the root tip) infections. This can result in swelling, pain, and possible tooth loss if left untreated.
The pulp is still alive, but the introduction of bacteria into the pulp will not allow the pulp to heal and it will ultimately result in necrosis, or death, of the pulp tissue. [ 11 ] Symptoms associated with irreversible pulpitis may include dull aching, pain from hot or cold (though cold may actually provide relief) lingering pain after ...
The Radium Girls' saga holds an important place in the history of the fields of health physics, women's rights, and the labor rights movement. The right of individual workers to sue for damages from corporations due to labor abuse was established, labor safety standards like the baseline called provable suffering were created.
Pulpitis is reversible when the pain is mild to moderate and lasts for a short time after a stimulus (for instance cold); or irreversible when the pain is severe, spontaneous, and lasts a long time after a stimulus. Left untreated, pulpitis may become irreversible, then progress to pulp necrosis (death of the pulp) and apical periodontitis ...
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The pulp is the neurovascular bundle central to each tooth, permanent or primary.It is composed of a central pulp chamber, pulp horns, and radicular canals. The large mass of the pulp is contained within the pulp chamber, which is contained in and mimics the overall shape of the crown of the tooth. [2]