Dental Histology Test

Fine intrinsic collagen fibers are formed by _______________________.:

In radicular cement is distinguished :

The meaning of fibrillar cement :

found in the floor of the mouth; medial and partly inferior to the mandible:

Buco – labial plate contributes to formation of :

located inferior and anterior to the ears between the skin and the masseter muscle:

Enamel prism is composed from :

The enamel is covered by cement in the region of neck in :

In approximately 60% of cases, the cementum the enamel. (overlaps, meets, does not meet- exposed dentin):

Enamel covers :

Dentin is composed from :

Sublingual salivary gland is situated:

Because enamel is formed in a ‘layering’ pattern, ground tooth sections show brownish lines

called ___, also known as incremental lines.:

Where is determined in the dentin the granular layer Thomes :

There is a right contact between the enamel and the cement in :

The two main types of cementum are called and:

Dentinal tubules are distributed ununiformly in different layers of dentine :

The function of dental pulp :

Which one is not the organic substance of dentine is composed from :

99.5% water, 0.5% solutes:

The first cementum laid down is called __:

Submandibular salivary gland is separated into superficial and deep portions by:

Bone is (vascular or avascular) ____________________, cementum is ______:

Indicate the pulpal fibers of collagen :

Name the 4 components of the periodontium. ______________:

Parotid duct is known as:

In the root of the tooth, which tissue is formed first, dentin orcementum?_:

Oncocytoma almost exclusively occurs in:

Odontoblast’s shape can be :

During sleep salivary secretion is maintained by:

Benign tumors of superfical lobe of parotid gland takes a very long time to project outwards because:

three pairs of salivary glands

What is the basic unit of the enamel structure :

Select the components of enamel organ :

The most common developmental problem with teeth is a general condition with ‘too little’

enamel, also often caused by metabolic disease, and is called _________________.:

Dentin is a mineralized connective tissue that is perforated by microscopic parallel channels

called __________:

Characteristic cells for health pulp are :

The base of inorganic matter is :

Dental pulp is devided in :

The most numerous cells of the pulp are :

three pairs of accessory digestive organs that lie outside the mouth:

Ends of odontoblastic processes that extend a short distance into the enamel are called

_______________________.:

On the surface of the crown, these lines cause very slight depressions on newly erupted teeth

called _____________________.:

Health teeth react to currents of about :

Structural element characteristic to the dentinal canaliculi is :

Periodontium innervation is derived from :

Dentin Incremental lines:

Dental pulp is a lax conjunctive tissue formed from :

Trauma or high fevers can cause _______________________________.:

Cellular mixed fibrillar cementum can be found in the :

Corresponding to the content of fibrillar structure , in the dentin is distinguished the

following zones :

The function of dental pulp :

Enamel prism is composed from :

Which is more resistant to resorption, cementum or bone? :

Acini of parotid glands are formed by:

The fibers from radicular cement have one direction and are joined :

Dentin Embryologic development:

Excess fluoride incorporated into enamel during amelogenesis can cause mottling and pitting

and is called __________________.:

beneath the tongue and superior to the submandibular glands:

How many phases exist in the development of tooth tissues are :