Dental Histology Test

Where is determined in the dentin the granular layer Thomes :

digestive enzyme in saliva that begins the digestion of starches in the mouth:

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

From mesenchimal papilla is developed :

fluid secreted by the salivary glands:

Enamel formed at a small spot in a location other than normal is called an ________.:

Dentin contains inorganic matter about of :

In radicular cement is distinguished :

salivary glands release saliva into these, emptying into the oral cavity:

Periodontium is situated in :

What is the content of a dentinal tubules :

Basic elements of the enamel are :

Dentinal tubules are distributed ununiformly in different layers of dentine :

Enamel prism in transversal section has a shape of :

What are the fibers specific to the parapulpal dentin :

Changes in enamel rod orientation as seen by polarized light on tooth sections are called _:

Terms of buds formation for temporary canines :

Trauma or high fevers can cause _______________________________.:

The main function of fibroblasts of the pulp is to form :

three solutes in saliva:

Brush-like areas of hypocalicified enamel rods at the DEJ are called __________.:

Dark zones of Hunter – Schreger bands are called :

What is the content of a dentinal tubules :

Chemical composition of radicular cement :

Scalloped-shaped ‘bumps’ on the incisal edge of incisors on newly erupted teeth are called ____________________.:

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

and is called __________________.:

The functions of radicular cement are :

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

In Bulimia parotid glands are:

Perineural invasion is common in:

An antibiotic which can cause severe staining of enamel if given during amelogenesis is __________________________.:

Retzius strips ( striae ) appear in transverse section of tooth as a :

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

called __________:

In patients with diabetes mellitus the parotid gland is:

The organic substance of dentine is composed from :

Specify functions of basic substance of dental pulp :

secretion of salivary glands:

Cellular mixed fibrillar cementum can be found in the :

Plastic function of periodontium is due to :

Oncocytoma almost exclusively occurs in:

Acini of parotid glands are formed by:

Dental pulp is devided in :

Enamel prism is composed from :

How many layers are distinguished in the normal dentine :

Name four causes of external staining ____.:

In parotid surgeries the most reliable way of identifying the facial nerve is:

Principal mass of a tooth represents :

component of saliva that helps dissolve foods so they can be tasted and digestive reactions can begin:

The peripheric processes of odontoblasts are situated in :

Periodontium is formed from :

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

_______________________.:

Food stimulates secretion of:

Enamel covers :

the secretion of saliva:

Specify functions of basic substance of dental pulp :

Dentinal tubules are distributed ununiformly in different layers of dentine :

Characteristic cells for health pulp are :

Warthin’s tumor is known to develop from:

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

Lightning segments of Hunter – Schreger bands are called :