Dental Dental Patient Care 1 — Questions and Answers
Question 1: What is the first step a dental assistant should take when a patient reports a history of allergy to latex?
- Proceed normally using standard gloves
- Switch to latex-free gloves and remove all latex-containing items from the operatory (Correct answer)
- Ask the patient to sign a waiver
- Reschedule the appointment
Correct answer: Switch to latex-free gloves and remove all latex-containing items from the operatory
For latex-allergic patients, all latex products must be removed from the treatment room and latex-free alternatives used to prevent an allergic reaction.
Question 2: Which vital sign measurement is most critical to obtain before administering local anesthesia containing epinephrine to a patient with cardiovascular disease?
- Temperature
- Respiration rate
- Blood pressure (Correct answer)
- Pulse oximetry
Correct answer: Blood pressure
Blood pressure must be assessed before administering vasoconstrictors like epinephrine because it can elevate blood pressure and trigger adverse cardiac events in hypertensive patients.
Question 3: When documenting patient records, which principle ensures legal and ethical accuracy?
- Using correction fluid (Whiteout) to fix errors
- Crossing out errors with a single line, initialing, and dating the correction (Correct answer)
- Rewriting the entire note on a new page
- Deleting and re-entering in electronic records without a note
Correct answer: Crossing out errors with a single line, initialing, and dating the correction
Errors in dental records should be crossed out with a single line, with the correction initialed and dated, maintaining transparency and legal integrity.
Question 4: A patient presents as extremely anxious about dental treatment. Which communication technique is MOST appropriate?
- Dismiss their concerns to avoid prolonging the appointment
- Use the tell-show-do technique and speak in a calm, reassuring tone (Correct answer)
- Speak loudly and quickly to keep the appointment efficient
- Avoid discussing the procedure to prevent further anxiety
Correct answer: Use the tell-show-do technique and speak in a calm, reassuring tone
Tell-show-do reduces dental anxiety by explaining the procedure verbally, demonstrating instruments, then performing the treatment, giving the patient a sense of control.
Question 5: Under HIPAA, who is permitted to receive information from a patient's dental record without the patient's written authorization?
- The patient's employer
- Another treating healthcare provider involved in the patient's care (Correct answer)
- The patient's spouse or family members
- An insurance company for general marketing purposes
Correct answer: Another treating healthcare provider involved in the patient's care
HIPAA allows disclosure of protected health information to other healthcare providers for treatment purposes without separate written authorization.
Question 6: Which patient position is used for a medically compromised patient experiencing difficulty breathing during dental treatment?
- Supine (fully reclined)
- Trendelenburg (head lower than feet)
- Upright or semi-upright (Correct answer)
- Left lateral recumbent
Correct answer: Upright or semi-upright
Patients in respiratory distress should be placed upright or semi-upright to ease breathing by reducing pressure on the diaphragm and improving lung expansion.
What is the first step a dental assistant should take when a patient reports a history of allergy to latex?