Top 25 Associate Dentist Interview Questions and Answers in 2023

Associate Dentist Interview Questions and Answers

Dentists are health professionals who assist in caring for teeth, gums, and bones associated with the mouth. They treat dental diseases and provide advice on how to avoid disease by cleaning and treating certain issues. In addition, they educate patients on dental care, health, hygiene, and proper eating. If you’ve completed a dental program and want to work in a dental clinic, you should be aware of the kind of dentist interview questions you’ll be asked. Make a record of the prior cases you’ve handled, a list of the operations you’ve performed, certification copies, recommendation letters, and references, if any, before attending a dentistry interview session.

1. How Would You Approach A Normal Patient Exam? 

I usually strive to put my patients at ease by starting with a lighthearted discussion to establish trust. I then inquire about their teeth and check if they have had any significant problems since their last visit. After that, I utilize my instruments to look for indicators of poor dental hygiene and conduct routine cancer screenings. Finally, suppose a patient has a health problem requiring a procedure, such as a filling or wisdom tooth extraction. In that case, I take care of it immediately and make sure the patient understands everything.

2. Describe The Distinction Between Endodontics And Orthodontics.

The physiology, morphology, and pathology of the human tooth pulp and periradicular tissues are the subjects of endodontics, a branch of dentistry. The diagnosis and treatment are limited to the pulp and periradicular tissues. They are root canal specialists who have undergone extensive training in performing sophisticated root canal procedures.

On the other hand, Orthodontics is a discipline of dentistry that specializes in straightening teeth. The term “orthodontics” is made up of two Greek words: “orthos,” which means “straight” or “correct,” and “dontics,” which means “teeth.” As a result, orthodontics refers to the process of straightening crooked teeth or malocclusions. Therefore, Orthodontists specialize in correcting misaligned teeth, jaw, and face placement.

3. What Is A Rubber Dam, And What Are The Benefits Of Using One?

A rubber dam is used by dentists to isolate a tooth that requires treatment, commonly a root canal surgery. This thin sheet of latex makes our dentist’s job easier and is safer for our patients because it is more sterile than if it were not utilized. It offers the following benefits:

• It keeps bacteria in saliva from spreading to your tooth 

 • It protects your lips, cheeks, and internal parts of your mouth while you’re having surgery 

• It keeps water out of your throat

• It protects the throat from dangerous teeth debris by allowing you to relax your tongue rather than constantly correcting it throughout the surgery.

4. Are There Any Areas Or Specialties In Which You Prefer To Work?

I used to work as a pediatrician and learned how to give anesthetics for teeth extractions. This is an area in which I have had a lot of training. As a result, all diagnostic equipment, such as x-rays, plaque detection kits, salivary tests, and bite sticks, is within my grasp. However, I have experience in various fields and am willing to work in any location.

5. What Exactly Is A Root Canal? Explain The Root Canal Technique In Detail Step By Step.

The goal of root canal therapy is to remove bacteria from an infected root canal, avoid reinfection, and save the original tooth. The infected pulp is extracted, and the tooth is cleaned and sanitized before being filled and capped.

Step 1: The dentist uses a local anesthetic to numb the tooth.

Step 2: A hole is drilled through the tooth’s crown to access the decayed pulp chamber.

Step 3: Unhealthy tissues and infectious cells are removed using specific files.

Step 4: Finally, shape the canal to fill the material.

Step 5: Permanent material is poured into the canals.

6. What Does Periodontal Maintenance Entail, And How Often Should It Be Performed?

The term “periodontal maintenance” refers to a cleaning method that carefully cleans the teeth. Periodontal maintenance is an important dental treatment for reversing periodontal disease. Periodontal disease develops when bacteria from plaque proliferate on the gingival tissue, either above or below the gum line. These bacteria colonies induce severe inflammation and irritation in the body, resulting in a chronic inflammatory response. As a result, the body damages the gum and bone tissue, causing the teeth to move, become unstable, or fall out completely. Therefore, every three to four months, periodontal maintenance is needed. The daily eradication of germs from beneath the gum line can help regulate inflammation and prevent the bone and gums that support your teeth from deteriorating further.

7. What Procedures Are Followed To Sterilize Dental Equipment?

  • After each usage, move the contaminated instruments to a separate processing facility in a covered, leak-proof container.
  • Sorting Instruments and Waste Disposal Properly
  • After separating disposables from reusable devices, discard any waste in a biohazard waste bin.
  • Instruments should be cleaned in an ultrasonic cleaner (recommended), an instrument washer, or by hand while wearing protective clothing.
  • After rinsing the instruments, pat them dry or use an instrument dryer.
  • Unless you’re planning to use the equipment right away after sterilization, keep them in a sealed bag or pouch. Instruments should be sterilized in a sterilizing machine and kept in a dry, secure location.
  • Examine the Sterilizing Process for Quality Control.

8. What Qualifications Do You Have?

As a result of my considerable schooling, I am qualified to practice dentistry as an associate. I passed the 280-question Dental Acceptance Test after finishing my four-year undergraduate education. As a result, I had a second chance to enroll in a dentistry school specializing in my field. I earned my doctorate after finishing the four-year curriculum. Furthermore, I have worked as an associate dentist for the past five years and have a lot of experience.

9. What Is Trigeminal Neuralgia, And What Causes It?

Tooth soreness is commonly caused by dental illness owing to infection, but it can also be caused by a rare ailment called trigeminal neuralgia. The trigeminal nerve is one of the primary nerves that begin in the brain stem, travels across the face, and terminate at the bottom of the tooth. The pain known as trigeminal neuralgia is caused when this nerve is disrupted or damaged following an accident or during an operation. The elderly and those with hypertension are the most likely to develop this illness.

10. When Do You Use Glass Ionomer Filling?

Glass ionomer fillings immediately make a chemical bond with the tooth, saving time. However, this form of filling is relatively weak and is only used on soft or non-biting surfaces of the tooth, such as the necks of the teeth or infant teeth. One advantage of glass filling is that it releases fluoride, which helps to prevent tooth decay.

11. What Factors Influenced Your Decision To Pursue A Career In Healthcare As A Dentist Rather Than A Medical Or Veterinary Professional?

I wanted to work in the healthcare field since elementary school. As far as I recall, my first experience with the healthcare industry was at a dentist’s office. My encounter was pleasant and pain-free, and the tools used by the doctor piqued my interest. This, I believe, is what drew me to dentistry in the first place and why I’ve never considered a career in any other field of medicine.

12. What Is The Reason For Bleeding Gums?

Plaque buildup along the gum line causes bleeding gums. Gingivitis, or swollen gums, is the name given to this ailment. If plaque is not removed, it can harden into tartar, which will cause additional bleeding and develop into periodontitis, a more serious form of gum and jawbone disease. Bleeding gum can also be caused by brushing too hard, brushing during hormonal pregnancy changes, not flossing properly, leukemia, and scurvy.

13. Can You Explain How Your Meticulous Attention To Detail Assists You As An Associate Dentist?

As an associate dentist, you must pay close attention to every aspect. You must recognize minor flaws in a patient’s teeth and gums and understand what they mean. What seems to be a stain is frequently a crack or fracture in the tooth. It would be disastrous if you missed this, and it would have an impact on the degree of care you offered to the patient. I will frequently take additional time to ensure that I do not overlook any facts during an examination.

14. What Actions Do You Take To Assess Whether Dental X-Rays Are Necessary, And How Do You Keep Them Safe?

The first step in ensuring that X-rays are not overused and are performed correctly is to decide when they are required. Even though annual X-ray examinations are recommended, I typically put them off if the patient is a youngster or has a history of good dental health. When I determine that X-rays are necessary, I make certain that we adhere to the procedure’s stringent guidelines. I rotate the employees to ensure that no one is exposed too frequently. I also advocate for the adoption of emerging technologies that can replace X-rays and provide more accurate diagnostic data. Are the patients and employees of the ep safe during this procedure?

15. How Would You Go About Integrating And Upholding Our Standards?

It is a privilege to be considered for a relationship with this practice. If employed, I would meet with management to ask questions and become acquainted with the company’s routines and processes. I intend to introduce myself to the team and inquire about getting diagnostic tools and equipment throughout the training session. To provide quality services to my clients, I will work diligently and adhere to all rules and policies.

16. What Are The Best Qualities Of An Endodontic Sealer?

Endodontic sealer is a binding chemical used to conform hard gutta-percha to canal walls and fill voids, ancillary canals, and abnormalities inside the canal. It possesses the following characteristics:

  • It needs to be radiopaque (Visualize on x-ray)
  • It should be set slowly in tissue fluids and be insoluble.
  • It should have bacteriostatic properties.
  • It shouldn’t leave a stain on your teeth or shrink when it is set.

17. How Up-To-Date Are You On Dental Technology And Procedures?

New processes, treatments, and technologies are continually being introduced in the field of dentistry. Therefore, keeping up with them is crucial. Subscribing to journals, reading industry blogs, attending dentistry conferences, and enrolling informal continuing education seminars are some of the ways I do this. I also keep in touch with my colleagues and supplier reps, who supply a wealth of information.

18. What Are Your Thoughts On The Link Between Oral Health And Overall Health?

One of the most important aspects of a patient’s overall health is their dental health. Your mouth is a portal into your body, and health problems that start there can spread to other parts of your body. These problems can affect the patient’s immune system, digestive system, circulatory system, and other physiological systems. Furthermore, effective oral hygiene will encourage the patient to practice healthy general hygiene habits.

19. What Are Some Of The Tools That Dental Hygienists Employ?

• Hand Scalers: These are designed to remove hardened plaque from our teeth and beneath our gums.

• Curettes are used for scaling and root planning in dentistry and dental hygiene.

• An ultrasonic scaler is used to remove calculus from teeth while causing the least amount of damage to the roots and teeth.

• A rubber cup polisher is utilized in periodontal therapy, either as an initial or supporting treatment.

• Flossing helps to remove food and plaque from between teeth.

• Saliva ejector is a perforated suction tube that looks like a straw and suctions moisture from your mouth.

• Air and water syringe tip: during a dental procedure, the air and water syringe tip is used to spray air and water into the patient’s mouth.

20. Has A Patient Ever Expressed Dissatisfaction With Your Medical Advice?

During my placement program, I had patients who disagreed with me about their dental health. They thought a tooth extraction would require a general anesthetic rather than a local anesthetic. I outlined the advantages and disadvantages of each of them. I also explained that general anesthesia could help with relaxation due to the drug’s sedative effects. Still, local anesthesia might speed up recovery but cause discomfort during the surgery.

21. What Exactly Is Dental Caries? 

Tooth decay occurs when bacteria in your mouth produce acids that attack the tooth’s surface or enamel. This can result in a cavity, which is a small hole in the tooth. Dental decay can result in discomfort, infection, and even tooth loss if left untreated. Early childhood caries, often known as baby bottle tooth decay, is a form of severe dental decay that affects young children’s teeth. Acid is produced when decay-causing bacteria come into contact with sugars and starches found in meals and beverages. This acid can eat away at a tooth’s enamel, causing it to lose minerals.

22. Is It Part Of Your Long-Term Professional Objective To Own Your Practice At Some Point?

This is a fascinating issue and one that I have pondered many times. While I recognize the advantages of owning your practice, I don’t believe I would want to do so anytime soon. I enjoy practicing dentistry and would prefer to devote my time to it rather than operating a company. This may change as I become older, but I have no ambitions to start or buy a dental office at this moment.

23. What Should One Do If A Tooth Is Accidentally Knocked Out? 

Firstly, do not pull out the tooth manually with force or jerks since this may damage the ligaments required if the tooth needs to be replaced. Second, take painkillers if the pain is unbearable. Lastly, do not use clove oil or aspirin on the wound

24. What Is A Dental Bridge, And What Sorts Of Dental Bridges Are There?

Dental bridges are named for the fact that they span gaps between two teeth. If you have missing teeth, a dental bridge can fill in the gap and make it appear as if you have all of your teeth. A bridge comprises two crowns, one on either side of the space created by the lost tooth. The abutment teeth, also known as crowns, are utilized to anchor the bridge. Between these abutments is a pontic (a fake tooth or teeth). Bounded, traditional, and cantilever bridges are examples of bridge types. Porcelain, gold, metals, or a combination of different materials can be used to create fake teeth.

25. What Would You Say To A Patient Who Is Concerned About Wisdom Tooth Removal Complications?

When caring for a patient with a wisdom tooth removed, I would aim to build trust and reassurance by detailing the operation from beginning to end and answering any questions the patient or their guardian may have. In addition, I would ask the patient how they were doing and if they had any worries throughout the operation. Establishing patient trust and being open about the objective of surgery are critical components of providing high-quality care and reducing uncertainties.


These are some of the most popular Associate dentist interview questions and answers to be aware of before attending the interview. Wherever possible, use examples whenever you talk about yourself or describe your competence.

Make sure your statements are precise, concise, and honest, and don’t forget to reference your sources. At the end of the session, you will undoubtedly win respect.