One advantage of a digital impression is that there is no need to
-record the patient's vital signs.
-take a bite registration.
-review the medical history.
-pour the impression.
Give this one a try later!
pour the impression.
Prior to disinfecting an impression, the impression should be
-sprayed with a surfactant.
-placed in the ultrasonic cleaner for 5 minutes.
-rinsed lightly under running water.
-soaked in an enzymatic solution.
Give this one a try later!
, rinsed lightly under running water.
Which alginate mixing technique will assist in the management of a patient's gag
reflex?
-Altering mixing time
-Ensuring accurate mixing ratios
-Cooling mixing equipment
-Incorporating cool mint flavor into the alginate mix
Give this one a try later!
Ensuring accurate mixing ratios
When preparing to take an impression, using which of the following impression
materials may require that the teeth be lightly coated with special powder?
-Reversible hydrocolloid
-Condensation silicone
-Polysulfide impression
-Digital impression
Give this one a try later!
Digital impression
To maximize the strength of a gypsum product, it is recommended that the cast be
kept in a
-dry environment for a week.
-moist environment for several hours or overnight.
,-moist environment for a week.
-dry environment for several hours or overnight.
Give this one a try later!
dry environment for several hours or overnight.
Which of the following is a property of polysiloxane bite registration paste?
-Does not resist biting forces
-Loses dimensional stability over time
-Has strong odor
-Has low setting time
Give this one a try later!
Does not resist biting forces
What is an acceptable alternative to disinfect an impression that is sensitive to
immersion disinfection procedures?
-Briefly rinse the impression with lightly running warm water, then immediately pour
with the gypsum product.
-Place the unwrapped impression in the autoclave, run rapid sterilization cycle, then
pour with the gypsum product once the impression has cooled to room temperature.
-Allow the impression to air dry for 24 hours before handling, then pour the
impression with the gypsum product.
-Spray the rinsed impression thoroughly with an approved disinfectant, then wrap with
a paper towel soaked in the same disinfectant for 15 minutes before pouring the
impression with the gypsum product.
Give this one a try later!
Spray the rinsed impression thoroughly with an approved disinfectant, then
wrap with a paper towel soaked in the same disinfectant for 15 minutes
, before pouring the impression with the gypsum product.
For how long should an impression be in contact with an intermediate-level
disinfectant before pouring it up?
-25 minutes
-30 minutes
-15 minutes
-10 minutes
Give this one a try later!
15 minutes
Patient management techniques for taking impressions include the use of fast-setting
alginate and
-posterior wax stops.
-warm water and posterior wax stops on the upper tray.
-a slightly overfilled tray and posterior wax stops.
-warm water and posterior wax stops on the lower tray.
Give this one a try later!
warm water and posterior wax stops on the upper tray.
Which of the following patient management techniques is effective in controlling the
gag reflex during a maxillary alginate impression?
-Tilt the patient's head backward to facilitate swallowing.
-Tell the patient to not swallow the excess impression material.
-Use cold water to speed up the setting time of the alginate.
-Spray the back of the mouth with anesthetic spray.
-record the patient's vital signs.
-take a bite registration.
-review the medical history.
-pour the impression.
Give this one a try later!
pour the impression.
Prior to disinfecting an impression, the impression should be
-sprayed with a surfactant.
-placed in the ultrasonic cleaner for 5 minutes.
-rinsed lightly under running water.
-soaked in an enzymatic solution.
Give this one a try later!
, rinsed lightly under running water.
Which alginate mixing technique will assist in the management of a patient's gag
reflex?
-Altering mixing time
-Ensuring accurate mixing ratios
-Cooling mixing equipment
-Incorporating cool mint flavor into the alginate mix
Give this one a try later!
Ensuring accurate mixing ratios
When preparing to take an impression, using which of the following impression
materials may require that the teeth be lightly coated with special powder?
-Reversible hydrocolloid
-Condensation silicone
-Polysulfide impression
-Digital impression
Give this one a try later!
Digital impression
To maximize the strength of a gypsum product, it is recommended that the cast be
kept in a
-dry environment for a week.
-moist environment for several hours or overnight.
,-moist environment for a week.
-dry environment for several hours or overnight.
Give this one a try later!
dry environment for several hours or overnight.
Which of the following is a property of polysiloxane bite registration paste?
-Does not resist biting forces
-Loses dimensional stability over time
-Has strong odor
-Has low setting time
Give this one a try later!
Does not resist biting forces
What is an acceptable alternative to disinfect an impression that is sensitive to
immersion disinfection procedures?
-Briefly rinse the impression with lightly running warm water, then immediately pour
with the gypsum product.
-Place the unwrapped impression in the autoclave, run rapid sterilization cycle, then
pour with the gypsum product once the impression has cooled to room temperature.
-Allow the impression to air dry for 24 hours before handling, then pour the
impression with the gypsum product.
-Spray the rinsed impression thoroughly with an approved disinfectant, then wrap with
a paper towel soaked in the same disinfectant for 15 minutes before pouring the
impression with the gypsum product.
Give this one a try later!
Spray the rinsed impression thoroughly with an approved disinfectant, then
wrap with a paper towel soaked in the same disinfectant for 15 minutes
, before pouring the impression with the gypsum product.
For how long should an impression be in contact with an intermediate-level
disinfectant before pouring it up?
-25 minutes
-30 minutes
-15 minutes
-10 minutes
Give this one a try later!
15 minutes
Patient management techniques for taking impressions include the use of fast-setting
alginate and
-posterior wax stops.
-warm water and posterior wax stops on the upper tray.
-a slightly overfilled tray and posterior wax stops.
-warm water and posterior wax stops on the lower tray.
Give this one a try later!
warm water and posterior wax stops on the upper tray.
Which of the following patient management techniques is effective in controlling the
gag reflex during a maxillary alginate impression?
-Tilt the patient's head backward to facilitate swallowing.
-Tell the patient to not swallow the excess impression material.
-Use cold water to speed up the setting time of the alginate.
-Spray the back of the mouth with anesthetic spray.
