Dental Histology Test

From mesenchimal papilla is developed :

What are the basic unit of the enamel structure :

Epithelial thickness or epithelial plate is devided between

beneath the tongue and superior to the submandibular glands:

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

called _____________________.:

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

The presence of vital _______ qualifies dentins as a living tissue.:

Cementocytes reside in and their processes extend into:

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

________________________.:

Parotid gland is a :

Health teeth react to currents of about :

Periodontium is formed from :

The first cementum laid down is called __:

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

Which mineralized tissue has the highest fluoride content? :

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

Normally the maxilla has a shape of :

Plastic function of periodontium is due to :

What is the basic unit of the enamel structure :

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

Normally the mandible has a shape of :

How many layers are distinguished in the normal dentine :

Enamel covers :

In patients with diabetes mellitus the parotid gland is:

Further classification adds fibers. Acellular extrinsic fibrillar cementum is found in what

location? Its main function is ___:

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

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

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

Indicate the pulpal fibers of collagen :

The function of dental pulp :

Select the components of enamel organ :

Buco – labial plate contributes to formation of :

Number of tubules on 1mm2 oscillate from :

Acellular afibrillar cementum is only found in :

Dentin is composed from :

The parotid gland is divided into superficial and deep portions by:

There is a space between the enamel and the cement in :

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

called ___, also known as incremental lines.:

Blood supply is derived from sources :

Dentin contains inorganic matter about of :

Terms of root formation for temporary incisors are :

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

Calcium content of saliva is low in:

Acellular cement is situated in :

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

The organic substance of dentine is composed from :

Structural element characteristic to the dentinal canaliculi is :

Dentinal tubules are distributed ununiformly in different layers of dentine :

protects the mouth’s mucous membrane from infection and the teeth from decay:

Secondary dentin is deposited preferential on :

Specify terms of germs mineralization for second temporary molar :

A mass of cementum found free in the PDL is called a :

In Bulimia parotid glands are:

The peripheric processes of odontoblasts are situated in :

In what region of the crown , the enamel has maximum thickness :

Name four causes of external staining ____.:

Dental pulp is situated in :

Odontoblasts are cells with structure :

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

Carbohydrateprotein substance corresponding to the blood group antigens are not secreted by:

Sialolithiasis is common in: