RDA Review Practice Test / Questions & Expertly Verified Answers, 2025 / 2026.Quiz____?
A non aerosol topical anesthetic may be applied by the: -
Answer✓✓ DA or RDA Quiz____?
Two primary reasons for using topical anesthetic agents are: -
Answer✓✓ relief of pain and anxiety Quiz____?Topical anesthetic is applied in the muco/buccal fold over the apex area of operation for _____ anesthesia - Answer✓✓ infiltration Quiz____?
A mobile tooth is a: -
Answer✓✓ Sign Page 1 of 34 1 / 4
Quiz____?
Cracking at the corner of the mouth is known as: -
Answer✓✓ cheilitis Quiz____?The tab of tissue on the inside of the cheek just opposite the upper first
molar is: -
Answer✓✓ the opening to the parotid salivary gland Quiz____?
Removing tissue for examination under a microscope is called: -
Answer✓✓ biopsy Quiz____?
Before administering N20 to the patient: -
Answer✓✓ he is instructed to take several deep breaths Quiz____?
A patient's overjet is measured by: -
Answer✓✓ Page 2 of 34 2 / 4
the horizontal distance the maxillary teeth protrude beyond the mandible.Quiz____?
A cross bite is: -
Answer✓✓ none of the above Quiz____?
A Class I malocclusion is: -
Answer✓✓ The posterior teeth and mandible are in a normal position but there are malpositioned anterior teeth.Quiz____?
A Class II malocclusion is: -
Answer✓✓ The posterior teeth and maxilla are in a protruded position in relationship to the mandible.Quiz____?
A Class III malocclusion is: -
Answer✓✓ The posterior teeth and maxilla are in a retruded position in relationship to the mandible.Page 3 of 34 3 / 4
Quiz____?
A Class II elastic: -
Answer✓✓ attaches a the anterior of the maxillary appliance and the posterior of the mandibular appliance.Quiz____?
Elastic orthodontic separators are placed: -
Answer✓✓ by a DA Quiz____?
The following are not used for separators: -
Answer✓✓ Tie wires Quiz____?
When placing a TP spring: -
Answer✓✓ first insert lingual side Quiz____?
When removing separators care must be taken: -
Answer✓✓ to avoid injuring the interdental papillae Page 4 of 34
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