Dental Nurse Exam Questions and
Answers Latest Version Already Passed
What is the correct procedure for managing contaminated instruments after a procedure?
✔✔Clean and disinfect instruments immediately after use, then sterilize them according to
infection control guidelines.
What is the dental term for the process of removing plaque and tartar from teeth?
✔✔Scaling.
What should a dental nurse do if a patient is experiencing excessive bleeding after an extraction?
✔✔Apply pressure with sterile gauze and inform the dentist if the bleeding does not stop.
What is the correct way to handle a medical emergency in the dental office?
✔✔Stay calm, assess the situation, call for help, and follow emergency protocols while notifying
the dentist immediately.
What is the role of a dental nurse in taking dental radiographs?
1
,✔✔Position the X-ray film or sensor, assist the patient in positioning, and ensure proper
exposure settings for accurate images.
What type of gloves should a dental nurse wear when assisting with a routine dental cleaning?
✔✔Non-sterile disposable gloves.
How should a dental nurse respond to a patient who is anxious about an upcoming dental
procedure?
✔✔Offer reassurance, explain the procedure in simple terms, and provide comfort to the patient
throughout the appointment.
What is the role of a dental nurse when a patient needs a local anesthetic?
✔✔Assist with preparation, ensure the site is clean, and pass the appropriate instruments to the
dentist while monitoring the patient’s comfort.
How should a dental nurse handle dental materials such as impression material?
✔✔Follow the manufacturer's instructions for mixing, handling, and disposing of materials to
avoid contamination.
2
,What is the correct action if a patient starts to faint during treatment?
✔✔Help the patient to lie down with their legs elevated, monitor their breathing, and inform the
dentist.
What is the primary use of the air-water syringe during a dental procedure?
✔✔To rinse and dry the treatment area, and provide irrigation during dental procedures.
What is the role of a dental nurse when a patient is having a tooth filling placed?
✔✔Prepare the materials, ensure the dentist has the necessary tools, and provide suction and
moisture control during the procedure.
What is the term for the dental device used to keep a patient’s mouth open during a procedure?
✔✔Mouth prop.
What should a dental nurse do if a patient has an allergic reaction to the latex gloves during
treatment?
✔✔Switch to non-latex gloves immediately and inform the dentist of the reaction.
3
, What is the correct procedure for disinfecting the dental chair after each patient?
✔✔Wipe down all surfaces, including the chair, headrest, and armrests, using a suitable
disinfectant according to infection control protocols.
What is the proper way to dispose of sharps, such as needles and scalpel blades, in the dental
office?
✔✔Place them immediately into a designated, puncture-resistant sharps container.
How should a dental nurse assist with a pediatric patient during a dental visit?
✔✔Ensure the child feels comfortable, explain the procedure in a friendly way, and provide
support during the treatment.
What is the role of a dental nurse when taking alginate impressions?
✔✔Prepare the impression tray, mix the material, and assist the patient with positioning while
ensuring the impression sets properly.
What should a dental nurse do if a patient experiences a medical emergency during treatment?
✔✔Remain calm, assess the situation, follow the office’s emergency protocol, and call for
medical assistance if necessary.
4
Answers Latest Version Already Passed
What is the correct procedure for managing contaminated instruments after a procedure?
✔✔Clean and disinfect instruments immediately after use, then sterilize them according to
infection control guidelines.
What is the dental term for the process of removing plaque and tartar from teeth?
✔✔Scaling.
What should a dental nurse do if a patient is experiencing excessive bleeding after an extraction?
✔✔Apply pressure with sterile gauze and inform the dentist if the bleeding does not stop.
What is the correct way to handle a medical emergency in the dental office?
✔✔Stay calm, assess the situation, call for help, and follow emergency protocols while notifying
the dentist immediately.
What is the role of a dental nurse in taking dental radiographs?
1
,✔✔Position the X-ray film or sensor, assist the patient in positioning, and ensure proper
exposure settings for accurate images.
What type of gloves should a dental nurse wear when assisting with a routine dental cleaning?
✔✔Non-sterile disposable gloves.
How should a dental nurse respond to a patient who is anxious about an upcoming dental
procedure?
✔✔Offer reassurance, explain the procedure in simple terms, and provide comfort to the patient
throughout the appointment.
What is the role of a dental nurse when a patient needs a local anesthetic?
✔✔Assist with preparation, ensure the site is clean, and pass the appropriate instruments to the
dentist while monitoring the patient’s comfort.
How should a dental nurse handle dental materials such as impression material?
✔✔Follow the manufacturer's instructions for mixing, handling, and disposing of materials to
avoid contamination.
2
,What is the correct action if a patient starts to faint during treatment?
✔✔Help the patient to lie down with their legs elevated, monitor their breathing, and inform the
dentist.
What is the primary use of the air-water syringe during a dental procedure?
✔✔To rinse and dry the treatment area, and provide irrigation during dental procedures.
What is the role of a dental nurse when a patient is having a tooth filling placed?
✔✔Prepare the materials, ensure the dentist has the necessary tools, and provide suction and
moisture control during the procedure.
What is the term for the dental device used to keep a patient’s mouth open during a procedure?
✔✔Mouth prop.
What should a dental nurse do if a patient has an allergic reaction to the latex gloves during
treatment?
✔✔Switch to non-latex gloves immediately and inform the dentist of the reaction.
3
, What is the correct procedure for disinfecting the dental chair after each patient?
✔✔Wipe down all surfaces, including the chair, headrest, and armrests, using a suitable
disinfectant according to infection control protocols.
What is the proper way to dispose of sharps, such as needles and scalpel blades, in the dental
office?
✔✔Place them immediately into a designated, puncture-resistant sharps container.
How should a dental nurse assist with a pediatric patient during a dental visit?
✔✔Ensure the child feels comfortable, explain the procedure in a friendly way, and provide
support during the treatment.
What is the role of a dental nurse when taking alginate impressions?
✔✔Prepare the impression tray, mix the material, and assist the patient with positioning while
ensuring the impression sets properly.
What should a dental nurse do if a patient experiences a medical emergency during treatment?
✔✔Remain calm, assess the situation, follow the office’s emergency protocol, and call for
medical assistance if necessary.
4
