Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/59

Click to flip

59 Cards in this Set

  • Front
  • Back
Bone is composed of the following elements?
organic and inorganic
The inner spongy , pourus portion of a bone is reffered to as what type of bone?
cancellous bone
Thin layered connective tissure that surrounds each bone and provides nourishment through many vasscular vessels is refered to as what type of bone?
periosteum
the cranium is formed by how many cranial bones?
28
These bone is shpaed like a wing?
sphenoid
These bones have 4 borders and is shaped like a curved plate?
parietal
This small bone has openings through which nerves are passed to the roof of the mouth?
ethmoid
This bone has a large opening called the foramen Magnum
occipital
By the time a child reaches 5 or 6 , this bone has fused together?
frontal
The internal ear structures are enclosed by these bone?
Temporal
Facial Skeleton is made up of how many stationary bones and the mandible?
14
These bones form the cheek bone, and help for the sides and the floor of the orbital?
zygomatic
Smallest and most fragile of the cranial bones?
Lacrimal
The only movable bone in the skull
mandible
the bones are somewhat L shaped?
palatine
Small Oblong Bones, somewhat retangular in shape?
Nasal Bones
Connects with the ethmoid bone and together they form the nasal septim?
Vomer Bone
The Process that is located posterior on the ramus and forms the head of the mandible is known by which of the folowing terms?
Condyloid Process
A dentist will use anesthetics to block nerve impulses of the mandibular teeth in which of the following areas?
Madibular Foramen
what process helps life the mandible to close the mouth?
Coronoid Process
How many small bones are located in each middle ear?
3
*Malleus
*Incus
*staples
What oval depression in the temporal bone articulates with the mandibular condyle?
Glenoid Fossa
When your are smiling, what muscle raises the corner of the mouth?
Zygomaticus Major
How many pairs of muscles in the mandible make chewing movements possible?
4
The moist innerlining of the side walls of the mouth is known by which of the following terms?
Mucosa
In what area of the external lip does the red mucous membrane end and the normal outside of the skin begin?
Vemilion Border
What are the rough projections on the surface of the tongue called?
Papillae
Where are the taste buds located?
Tongue and Roof
What muscles elevate the tongue and depress the mandible?
Mylohyoid Muscles
What is the name of irregular ridges or folds that are located behind the central incisors?
Rugae
How many pints of saliva glands produce on a daily basis?
2-3
How many phases is deglutition dividend into?
3
When teeth are in the odontogenesis phase, every tooth goes through how many developmental process?
4
Dental Development usually begins in which of the following weeks of prenatal life?
5-6 week
How man tooth buds are present in a prenatal maxillary and mandibular arch?
10
What is the name of the last period of tooth growth?
bell stage or histodifferentiation
How many years does it take permanent teeth to emerge after crown completion?
3 years
When primary teeth get ready to fall out and make way for the eruption of permanent teeth, what is the name of this process?
exfoilating or shedding
The part of the crown that is visible in the mouth is know by which of the following terms?
clinical crown
What is the name of the region where the roots seperate?
furcation
The tip of each root is known by which of the following terms?
apex
When there is a slight indentation that encircles the tooth and marks the junction of the crown with the root, it is known by which of the following terms?
cervix
Enamel is formed by what type of epithelial ceils?
Ameloblast
What is the name of the junction where the cementum joins the enamel?
cementoenamel junction (CEJ)
what is chief function of pulp?
provides sensation to tooth
what is the name of the process when the bony portion of the maxillia and mandible teeth are embedded?
alveolar process
When viewed by radiograph, trabecular bone will have what type of an apperance?
web-like
A tooth is suspended in its socket by what ligament?
periodontal ligament
The oral muscosa consists of how many total types of muscosa?
3
*masticatory
*lining
*specialized
the hard palate is coverd by what type of muscosa?
masticatory muscosa
what is the name of the term that is given to the portion of gingiva that extends from the ginigival crest to the crest of the bone?
unattached gingiva
what is the first to show symptoms of gingivitis?
gingival margin
what are helps prevent food from packing between the teeth?
interdental papilla
what type of tissue is found on the inside of the lips, cheeks, vestibule, soft palate, and under the tongue?
lining muscosa
which of the following reasons is/are teeth formed?
Cutting Tearing Grinding
what type of shape does the lingual surface of an incisor have?
shovel-shaped
cuspids are designed to perform what type of function?
cutting/tearing
each molar has a maxium number of cusps?
4/5
how many dental quadrants in the month
4 (2 per Arch)