If left untreated,decay goes deeper and deeper into the tooth.After a while, the decay reaches ...
Trigeminal NerveExudates and TransudatesPeriapical TissueToothDental PulpDentinHumansToothachePhysical StimulationElectric StimulationWhen pain occurs in teeth as a result of external stimulation it is more likely to be due to physical factors affecting the enamel and dentine than to pulp disease. The ...
the branch of dentistry concerned with diseases of the dental pulp and removal of the dental pulp, the nerve and other tissue of the pulp cavity; root canal therapy. Alsoendodontology. — endodontist,n. endodontology endodontics. exodontia
covered by enamel on the crown area and, in mammals, by cementum on the neck and root. Inside the tooth is a cavity, the root canal, which is filled with pulp. The canal opens at the end of the root, forming the apical foramen, through which blood vessels and nerve fibers enter the...
The pain can be sharp, and sudden and shoot deep into the nerve endings of the teeth, making even simple tasks unpleasant and unbearable for some individuals. When you experience tooth sensitivity, it is often a sign that the protective enamel on your teeth has worn down or that yo...
It allows hot or cold stimuli to reach the tooth nerve and cause pain, also known as dentin hypersensitivity. Several factors may cause the enamel and cementum to wear away, making your teeth sensitive. They include: Gum Recession Gum recession is one of the most common causes of...
Although some dentist may decide to bleach children’s teeth under exceptional circumstances, this is generally not recommended as they are more likely to get problems with pulp irritation. This is because the pulp chamber (where the tooth’s nerve is) is very large in young children. ...
Which means they cause less nerve stimulation and less pain. Really, though, you're much more likely to experience pain in response to cold or hot things which contract or expand the fluid in those tubules than you are in response to sugar.这意味着它们对神经的刺激更少，因而导致疼痛也就更...
AFFERENT impulses from the teeth are carried by branches of the second and third divisions of the fifth cranial nerve. Through the apex of the tooth, nerves enter the pulp accompanying the larger vessels and form an almost complete mantle around the arteries.1 Vascular walls in the tooth pulp...
The pain is often sharp and sudden, but it is temporary. Tooth pain occurs when stimuli, such as hot and cold, reach a tooth's exposed nerve endings, according to the Cleveland Clinic. Fortunately,sensitive teeth can be treated, and the condition can improve. ...