Dental Histology Test

Lightning segments of Hunter – Schreger bands are called :

Each dentinal tubule contains a cytoplasmic extension of the odontoblast cell body termed an ______ _______.:

What is the content of a dentinal tubules :

Sialadenosis commonly involves:

Normally the mandible has a shape of :

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

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

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

In patients with diabetes mellitus the parotid gland is:

Trauma or high fevers can cause _______________________________.:

Name the 4 components of the periodontium. ______________:

From mesenchimal papilla is developed :

What are the basic unit of the enamel structure :

Specify terms of germs mineralization for second temporary molar :

Dentin formative cells:

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

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

following zones :

The function of dental pulp :

Structural element characteristic to the dentinal canaliculi is :

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

called __________:

Terms of buds formation for temporary canines :

In radicular cement is distinguished :

The functions of periodontium are :

In radicular cement is distinguished :

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

_______________________.:

Acellular cement is situated in :

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

The functions of radicular cement are :

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

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

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

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

Normally the maxilla has a shape of :

Odontoblast’s shape can be :

Cellular intrinsic fibrillar cementum is found when the cementum needs :

Specify functions of basic substance of dental pulp :

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

Dentin Mineral Level (inorganic):

Oral epithelium forms in mesenchime a growth in shape of :

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

Perineural invasion is common in:

Name four causes of external staining ____.:

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

Warthin’s tumor is commonly seen in:

During life happens :

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

Approximately what % of enamel is calcium hydroxyapatite ___:

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

Which mineralized tissue has the highest fluoride content? :

Coarse extrinsic collagen fibers are formed by ____________________.:

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

Chemical stimulation maximises the secretion of:

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

beneath the tongue and superior to the submandibular glands:

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

The radicular 1/3 of the tooth has primarily which type of cementum?:

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

Indicate the pulpal fibers of collagen :

During sleep the parotid gland is known to secrete about:

Number of tubules on 1mm2 oscillate from :

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