100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Dental Radiography 5th Edition By Joen Iannucci 9780323297493 ALL CHAPTERS . $17.99   Add to cart

Exam (elaborations)

Dental Radiography 5th Edition By Joen Iannucci 9780323297493 ALL CHAPTERS .

 3 views  0 purchase
  • Course
  • Institution
  • Book

Dental Radiography 5th Edition By Joen Iannucci 9780323297493 ALL CHAPTERS .

Preview 2 out of 7  pages

  • August 22, 2024
  • 7
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
avatar-seller
Test Bank For Dental Radiography 5th Edition By Joen Iannucci
9780323297493 ALL CHAPTERS .
milliammeter (mA) - ANSWER: determines the number of electros available to produce x-rays
7-15mA

kilovolt peak (kVp) - ANSWER: force used to move electrons
60-90kVp

tube head - ANSWER: houses mechanical, electrical, and safety components

extension (support) arm - ANSWER: allows for placement of position indicating device and houses
electrical cords that connect the control panel and tube head

position indicating device (PID) - ANSWER: aims the x-rays
round or rectangular
reduces amount of tissue exposed to x-rays

central rays (CR) - ANSWER: x-rays in the center of the useful beam

collimator - ANSWER: lead washer that restricts the size of the x-ray beam
located within the PID

density - ANSWER: amount of light transmitted through the film
dark films have higher density than light films

contrast - ANSWER: difference between shades of the radiograph

short-scale contrast - ANSWER: few gray shades
many black and white shades

long-scale contrast - ANSWER: many gray shades
many black and white shades

definition - ANSWER: detail
how sharp the outline of structures on a radiograph is

exposure - ANSWER: measurement of ionization in air produced by x-rays

absorbed dose - ANSWER: amount of energy deposited in any matter, living or not

dose equivalent - ANSWER: absorbed dose in living tissue
measured in Sv and rems

latent period - ANSWER: period of time before the first clinically observable symptoms occur

four stages of exposure - ANSWER: exposure, latent period, period of injury, recovery period -

acute exposure - ANSWER: produces short-term effects seen within months

chronic exposure - ANSWER: produces long-term effects seen years after exposure

ALARA - ANSWER: as low as reasonably achievable
using the least amount of radiation to get appropriate diagnostic results

artifacts - ANSWER: blemishes or images on the radiograph that are not present in the actual object

, scatter radiation - ANSWER: comes from the patient's head

maximum permissible dose (MPD) - ANSWER: maximum exposure level
50mSv per year - radiation workers
5mSv per year - pregnant workers and general public
1mSv per day

output - ANSWER: amount of radiation a machine produces at the end of the PID

stepwedge - ANSWER: tests the output of an x-ray machine
determines amounts of radiation reaching the film by measurements of film density
tests when to change solutions
lead foil attached to cardboard or tongue depressor

film speed D - ANSWER: Ultra-Speed
slower than F

film speed F - ANSWER: Kodak InSight
faster than D
requires less exposure time

lateral jaw exposure - ANSWER: shows either left or right half of the jaw

latent image - ANSWER: image made on film when expose to x-rays
must be processed to turn into a visible image

coronoid process of the mandible - ANSWER: bone seen on films taken in the far back of a pts mouth
radiopaque

hamular process - ANSWER: spike of bone seen behind the last molar
radiopaque

maxillary tuberosity - ANSWER: rounded portion of bone behind the last tooth
radiopaque

zygoma - ANSWER: portion of the cheek bone
radiopaque

sinus septum - ANSWER: thin bone separating the sinuses
radiopaque

floor of the sinus - ANSWER: lower border of the sinuses
radiopaque

nasal fossa - ANSWER: nasal cavity
radiolucent

median suture - ANSWER: "crack" between roots of maxillary central incisors
area of incomplete fusion
radiolucent

incisive foramen - ANSWER: hole in the bone of the maxilla and between roots of incisors
radiolucent

external oblique ridge - ANSWER: dense white line distal to the last molar and moving across root of
molars

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller phinta004. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $17.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

83662 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$17.99
  • (0)
  Add to cart