Enamel
Crown The enamel actually bears the force of chewing!
Basically it is the outer layer of a tooth that can get broken down by grinding your teeth and chewing hard candies.
Coronal cavities is the most common form in all ages. Coronal cavities are cavities of the visible part of the tooth (crown), usually on chewing surfaces or between teeth.
The part of the tooth above the gum is the sulcus this is the neck of the tooth.
enzymes and chewing are part of your mouth
The part of the tooth that has the nerves in it is right under the crown of your tooth ''aka'' the top part of your tooth and they travel down into you gums hope this help's
Trident does contain ingredients that help fight tooth decay. However, for the most part, Orbit and Trident are simply competing brands of chewing gum.
because dentinoenamel junction locate between the two hard important part of the tooth and these two part of the tooth protect the tooth.
The root of the tooth.
The 'pulp' is the nerve of the tooth.
No part of "tooth decay" is a structure or function.
enamel found only in the crown of the tooth ( the exposed part of the tooth ), dentin found in both the crown and the root of the tooth ( root : the embedded part of the tooth ) and cement which hold the tooth in it's place