Busy. Please wait.
Log in with Clever

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever

Username is available taken
show password

Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Didn't know it?
click below
Knew it?
click below
Don't Know
Remaining cards (0)
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how


Week 3

Using a different film speed can reduce the developing time. T/F False, it reduces the exposure time.
Calcium tungstate phosphors emit a blue light known as "rare earth". T/F False
What is x-ray film sensitive to? Stray radiation, chemicals & high temperatures
In what technique is the central ray perpendicular to the bisecting line? The bisecting technique
An oral surgeon would be the specialist to most likely ask for vertical bitewings. T/F False, a periodontist (gum specialist) would
A dark film is the result of no exposure to radiation. T/F False, the film would be clear.
What error causes a herringbone pattern? Placing the film backwards in the mouth.
What is a light film image the result of? Underdeveloped or underexposed.
What errors can result in a dark film image? Overdeveloping, the developing solution being too warm or overexposure.
What specialist routinely uses extraoral radiographs? Oral surgeons and orthodontists.
What dental specialist might ask for a Cephalometric radiograph? Orthodontist.
Ektaspeed film has the highest speed for the greatest reduction in radiation exposure for the patient. T/F False, Kodak Insight F speed
What would a periapical radiograph show? The apex, eruption stage and tooth development.
How many inches over the incisal edge should a radiograph be placed? 1/8th of an inch
What errors can result in streaks on x-ray film? Dirty rollers or processing racks in an automatic processor.
What is the ideal temperature for developing solution? 68 degrees F
If a daylight loader is used, it means film can be exposed in the daylight. T/F False, it means film can be developed or processed in the daylight.
Created by: ddriggers
Popular Physics sets




Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
restart all cards