Fundamentals of Dental Assisting V101 Certified Exam *Q&A* 2025/2026 |VERIFIED|
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Course
Dental assistant
Institution
Dental Assistant
Fundamentals of Dental Assisting V101
Certified Exam *Q&A* 2025/2026
|VERIFIED|
What is the primary purpose of a dental assistant’s role in the office?
The primary purpose of a dental assistant’s role is to assist the dentist during procedures, ensure
patient comfort, maintain sterili...
Fundamentals of Dental Assisting V101
Certified Exam *Q&A* 2025/2026
|VERIFIED|
What is the primary purpose of a dental assistant’s role in the office?
The primary purpose of a dental assistant’s role is to assist the dentist during procedures, ensure
patient comfort, maintain sterilization standards, and manage administrative tasks.
Describe the importance of infection control in a dental practice.
Infection control is crucial in a dental practice to prevent the spread of diseases, protect both
patients and staff, and comply with health and safety regulations.
What is the role of a dental assistant in patient education?
A dental assistant educates patients on proper oral hygiene practices, postoperative care, and
preventive treatments to help maintain long-term oral health.
What should a dental assistant do before a patient enters the treatment room?
A dental assistant should prepare the treatment room by setting up necessary instruments,
ensuring proper sterilization, and reviewing the patient’s chart for relevant medical history.
What is the function of a dental dam in dental procedures?
A dental dam is used to isolate a specific area of the mouth to maintain a dry and clean field
during procedures such as restorative work or root canals.
What is the best practice for sterilizing dental instruments?
The best practice for sterilizing dental instruments is to use an autoclave, ensuring that the
instruments are properly cleaned, disinfected, and sterilized before reuse.
What steps should be taken to prevent cross-contamination in a dental office?
1
, Preventing cross-contamination involves wearing personal protective equipment (PPE),
disinfecting surfaces, sterilizing instruments, and practicing proper hand hygiene.
How should dental assistants handle radiographic equipment?
Dental assistants should handle radiographic equipment by ensuring it is properly maintained,
calibrated, and used safely to avoid unnecessary radiation exposure to patients.
What is the proper way to dispose of sharps in a dental office?
Sharps should be disposed of immediately in a puncture-resistant sharps container to prevent
injury and maintain safety in the office.
Explain the purpose of the chairside assistant during a dental procedure.
The chairside assistant prepares instruments, hands tools to the dentist, keeps the patient
comfortable, and ensures the area is clean and free of debris during the procedure.
What are the steps involved in performing a coronal polish?
The steps in performing a coronal polish include assessing the teeth, using a prophy cup with
polishing paste to remove plaque, and rinsing and suctioning to ensure the mouth is clean.
What is the importance of a patient’s medical history in dental assisting?
A patient’s medical history helps the dental assistant identify any medical conditions, allergies, or
medications that may affect dental treatment or require special precautions.
What is the role of a dental assistant in administering local anesthesia?
Dental assistants may assist by preparing the injection site, providing support to the patient, and
ensuring the dentist has the correct materials to administer local anesthesia.
Describe the function of an impression tray.
An impression tray holds the impression material and fits around the teeth to create a mold for
dental prosthetics like crowns, bridges, or dentures.
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