Flashcards in 01: Custom Trays Deck (21):
In 15 years how many people are estimated to be partially endentulous?
up to 200 million
What percent of the edentulous population has dentures made each year
What are some consequences of missing teeth?
What are the 6 Steps in Treating a Patient that is going to receive Complete Dentures
Initial exam and preliminary impressions
Final impressions made with a custom tray
Wax try-in appointment
Post-insertion F/U visits (24 Hours and 1 Week)
What type of impressions are made with a custom tray?
What is the purpose of the Records Appointment
To determine how the jaws relate to one another for mounting the casts
What are preliminary impressions taken with?
Alginate in stock impression trays
What is the preliminary cast made from?
What color pencil is used to draw a line at the tissue reflection of the preliminary stone cast
After drawing a red line at the tissue reflection what is the next step?
Draw a line with blue pencil that is parallel and 3mm above the red line
After the casts are marked, how long do you soak it in water before applying a coat of Alcote?
What material is used to block out the tissue undercuts?
After blocking out the undercuts, what is redrawn with blue pencil?
The custom tray borders
After the custom tray borders are redrawn, what is applied to the casts?
Model Releasing Agent (MRA) followed by VLC Material
What are the approximate dimension of the custom tray handles?
5-6 mm Thick
12-15 mm High
18-20 mm Wide
How long are the top trays cured for?
After light curing what is used to trim and smooth the tray even with the blue line on the model?
An acrylic bur
How do you make a hybrid denture
First you make the complete removable denture. Then you combine it with abutments that are screwed into the bone like implants
What is the tissue reflection?
The lowest point in the vestibule between alveolus and cheek/lip
Where is the one place on the mandibular cast where the blue and red line overlap?