RDA Practice Exam #1 CSFA Exam
Questions And 100% Verified Answers |
Latest 2025/ 2026 Update | Graded A+
Alginate - what is it? - correct answer-An irreversible hydrocolloid
Alginate - Mixing process - correct answer-Water is placed in the bowl
first
Impressions tray - in the shape of a 'U" is used for the? - correct answer-
Lower impression
Alginate impression trays include? - correct answer-1. Perforated metal
2. Perforated plastic
3. Rim-locked
,Inserting impression tray in the patient's mouth, it is placed by doing
what? - correct answer-1. Retracting lips & cheek
2. Placing first one side of the tray
3. Then the other
Maxillary tray - should extend to where? - correct answer-1. The
junction of the "hard & soft palate" or tuberosities
When seating the tray - correct answer-Seat the distal or posterior area
first
Impression issues - if ropey saliva adhered to an impression, the dental
auxillary should do what? - correct answer-1. Rinse the impression with
slurry water
Taking and impression - the patient may be in what position? - correct
answer-1. Supine
2. Upright position
, Prior to taking an impression - it is recommended that the patient rinse
his/her mouth with what? - correct answer-Astringent mouth wash to
aid in removal of ropey saliva and debris
Impression - should be removed from the patient's mouth how? -
correct answer-Gently, teasing, back and forth motion
Impression material - sets up too quickly, the probable cause/s include?
- correct answer-1. Water is too hot
2. Excessive spatulation time
3. Insufficient water
Alginate mixing - rough or lumpy mix may be caused by what? - correct
answer-1. Insufficient water
2. Excessive powder
3. Improper mixing technique
Questions And 100% Verified Answers |
Latest 2025/ 2026 Update | Graded A+
Alginate - what is it? - correct answer-An irreversible hydrocolloid
Alginate - Mixing process - correct answer-Water is placed in the bowl
first
Impressions tray - in the shape of a 'U" is used for the? - correct answer-
Lower impression
Alginate impression trays include? - correct answer-1. Perforated metal
2. Perforated plastic
3. Rim-locked
,Inserting impression tray in the patient's mouth, it is placed by doing
what? - correct answer-1. Retracting lips & cheek
2. Placing first one side of the tray
3. Then the other
Maxillary tray - should extend to where? - correct answer-1. The
junction of the "hard & soft palate" or tuberosities
When seating the tray - correct answer-Seat the distal or posterior area
first
Impression issues - if ropey saliva adhered to an impression, the dental
auxillary should do what? - correct answer-1. Rinse the impression with
slurry water
Taking and impression - the patient may be in what position? - correct
answer-1. Supine
2. Upright position
, Prior to taking an impression - it is recommended that the patient rinse
his/her mouth with what? - correct answer-Astringent mouth wash to
aid in removal of ropey saliva and debris
Impression - should be removed from the patient's mouth how? -
correct answer-Gently, teasing, back and forth motion
Impression material - sets up too quickly, the probable cause/s include?
- correct answer-1. Water is too hot
2. Excessive spatulation time
3. Insufficient water
Alginate mixing - rough or lumpy mix may be caused by what? - correct
answer-1. Insufficient water
2. Excessive powder
3. Improper mixing technique
