Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
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

Lip Pits

Lip Pits Definition Lip pits are invaginations observed in the lip mucosa.
Commissural Lip Pits Clinical features of commissural lip pits include small mucosal invaginations bilaterally at the corners of the mouth on the vermillion border. This can also occur unilaterally. Depth of invagination ranges from 1-4mm.
Paramedian Lip Pits Rare congenital invaginations of the lower lip. Found bilaterally with symmetric fistulas on either side of the midline of the vermillion border of the lower lip. Much deeper than commissural, 1.5cm depth. Autosomal dominant inheritance.
Alternate Names for Lip Pits Lip depression, lip sinus, midline sinus of the upper lip, congenital sinus of the lower lip.
Lip Pits Demographics Commissural lip pits occur in 12-20% of the adult population. Infrequently found in children. Van der Woude syndrome is about 1:75,000-1:100,000 births.
Lip Pits Differential Diagnoses Rule out syndromes such as Van der Woude, Popliteal Pterygium Syndrome, and Kabuki Syndrome, especially important when the patient presents with CL +/- CP.
Treatment for Commissural Lip Pits No treatment recommended for commissural lip pits. Surgical excision will be necessary in extremely rare instances where salivary excretions may be excessive or presence of secondary infection.
Treatment for Paramedian Lip Pits Surgical excision for cosmetic reasons.
Microscopic Features of Lip Pits A layer of squamous epithelium lines a blind pouch, and the lumen will beb filled with desquamated epithelial cells.
Created by: djain414
Popular Dentistry sets
Tooth Morphology
foundations of radiography, radiographic equipment and safety
Head and Neck Anatomy & Physiology
Surgical & oral instruments
oral rad PIMA
Chapter 2 Perio
Clinical Oral Structures, Dental Anatomy and Root Morphology
DA Dental Charting review Chapter 14
Infection control
introduction to dental assisting
from power point
DA Chapter 9 FINAL Tooth Morphology

 

 



Voices

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:
Retries:
restart all cards