Dental Histology Test

Specify terms of dental germs mineralization for canines :

A hereditary condition that results in severely impaired enamel is called ___.:

The function of dental pulp :

definitive line that indicates the birth of an infant in the enamel of a tooth is called the

________________________.:

The most numerous cells of the pulp are :

Name two common conditions which affect teeth and enamel due to aging ____.:

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

called _____________________.:

Periodontium innervation is derived from :

Health teeth react to currents of about :

Enamel prism in transversal section has a shape of :

Enamel covers :

Cellular mixed fibrillar cementum can be found in the :

Perineural invasion is common in:

three pairs of salivary glands

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

If a cementoblast becomes surrounded by cementum matrix, it is then called a :

Warthin’s tumor is known to develop from:

Dentinal tubules are more ____ and of ______ diameter at the pulpal aspect of the dentin:

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

Periodontium contacts directly with :

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

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

three solutes in saliva:

The wall of each tubule is composed of a layer of hypermineralized dentin matrix termed _______ _______:

Submandibular salivary gland swelling is differentiated from submandibular lymphadenitis clinically by:

About what % organic and % inorganic is cementum?___________, :

The function of dental pulp :

The peripheric processes of odontoblasts are situated in :

the secretion of saliva:

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

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

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

Secondary dentin is deposited preferential on :

Excess cementum formation is called :

Specify functions of basic substance of dental pulp :

Teeth development begin in the :

The peripheric processes of odontoblasts are situated in :

Warthin’s tumor is commonly seen in:

Specify terms of eruption for first temporary molars :

Sialolithiasis is common in:

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

The first cementum laid down is called __:

Dentinal tubules are distributed ununiformly in different layers of dentine :

From dental sac (follicle) of dental germs is developed :

Terms of root formation for first temporary molars are :

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

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

called __________:

enzyme in saliva that kills bacteria:

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

Terms of root formation for temporary incisors are :

Dental pulp is a lax conjunctive tissue formed from :

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

Dental sac is composed from the following layers :

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

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

Odontoblasts are cells with structure :

Dark zones of Hunter – Schreger bands are called :

Buco – labial plate contributes to formation of :

The composition of the innorganic matter of enamel is :

During sleep salivary secretion is maintained by:

The molar coreport of Ca / P in the apatites of enamel crystalles is :