Poor dental hygiene is the main reason for tooth decay, tooth pain, and other oral health conditions. Left untreated, a cavity can eventually affect the soft center (or pulp) of your tooth, which contains sensitive nerves and delicate blood vessels. And if pulp diseases aren't properly managed, you can lose your teeth. pulp pathosis, periradicular diseases, diagnosis of pulpal diseases, latest diagnostic techniques in endodontics. Diseases Of Pulp By Mhmood M.H. Radhi BDS- Final Year.


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Pulpitis - Wikipedia

The biological effects of SP are pulpal diseases by the binding of specific G protein-coupled NK receptors. Interaction with SP receptors induces vasodilation and allows for plasma extravasation and mastocyte degranulation.

SP is pulpal diseases expressed in dental pulp and dentin.

Current studies focus on whether controlling Substance P expression may control tooth pain. This neural growth typically lasts few a few days and function and form is retained. pulpal diseases

As caries invades dentinthe number of permeable dentinal tubules correlates with the degree of pain. Intrapulp pressure have an effect on the sensory nerves of varying diameters: Under hypoxic environments and pulp degeneration symptom of pulpitisC-fibers may pulpal diseases function.

Pulp sensibility test Pulp sensibility tests are routinely used in the diagnosis of dental disease.


There are 2 general types: Thermal-- most commonly, ethyl chloride sprayed onto a small ball of cotton wool, which produces intense cold. Alternatively gutta percha can be heated to produce heat. Electrical pulp test-- pulpal diseases pulp testing EPT has been available pulpal diseases over a century and used by dentists worldwide.

It is used pulpal diseases determine the health of the pulp and pulp-related pain. It does not provide information on vascular supply to the pulp.

Dental Pulp Diseases | Everyday Health

EPT produces electrical stimuli that cause an ionic change across the neural membrane, inducing an action potential in myelinated nerves. The threshold of pain level will be determined by pulpal diseases the voltage. The requirements of an EPT are appropriate application method, careful interpretation of the results, and an appropriate stimulus.

The tests must be done with tooth isolation and conduction media.


EPT is not recommended for patients with orthodontic bands or crowned teeth. Key factors in testing are the enamel and dentine thickness pulpal diseases the number of nerve fibers underlying the pulp.

Pulp nerve fibers respond to lower current intensities and a small number of pulpal afferents, creating neural responses when electrical pulpal diseases is applied.

  • Dental caries and pulpal disease.
  • Types of Pulpal Diseases – Grossman Classification
  • Types of Pulpal Diseases – Grossman Classification
  • I. Pulpitis

EPTs may be unreliable and lead to false-positive and false-negative results. False-positive responses in teeth may be attributed to pulpal necrosis.

Also, since pulpal and periodontal nerve thresholds may overlap, the periodontal nerves may give a false indication in tooth sensibility. Response caused by conduction of the current because of periodontal or gingival issues Breakdown products associated with pulp necrosis may be able to conduct electric current next to infected and hypersensitive pulp tissue Inflamed pulp tissue may still be present Metallic restorations or orthodontic gear are still present Studies have indicated that there is little correlation between histopathological status of the pulp and pulpal diseases information.

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