Top 10 Questions for Denture Technician Interview

1. What are the different types of denture bases and their properties?

• Acrylic resin: strong, lightweight, and relatively inexpensive.
• Metal: durable, but can be heavy and expensive.
• Thermoplastic: flexible, but not as strong as acrylic or metal.
• Nylon: lightweight, flexible, and less irritating to the gums.

2. Describe the steps involved in fabricating a complete denture.

Impression taking:

• Creating an accurate impression of the edentulous arch.

Wax setup:

• Establishing the vertical dimension of occlusion, tooth arrangement, and aesthetics.

Try-in:

• Evaluating the fit, aesthetics, and patient satisfaction.

Processing:

• Converting wax patterns into permanent acrylic resin dentures.

Insertion:

• Fitting the dentures in the patient’s mouth, making any necessary adjustments.

3. What are the common complications associated with dentures and how can they be prevented?

• Soreness or irritation: caused by improper fit or pressure points. Can be prevented by careful impression taking and fitting.
• Instability: caused by ill-fitting dentures or poor retention. Can be prevented by proper design and adjustment.
• Infection: caused by poor denture hygiene or oral disease. Can be prevented by regular cleaning and dental checkups.

4. How do you ensure proper occlusion and articulation in denture fabrication?

• Using proper jaw relation records.
• Using articulators to simulate jaw movement and tooth contact.
• Evaluating and adjusting occlusion during try-in.

5. Describe the different types of denture clasps and their indications for use.

• Wrought wire clasps: Strong and durable, indicated for sturdy natural teeth with adequate undercut.
• Cast circumferential clasps: More precise fit, indicated when greater retention is needed.
• Acrylic resin clasps: Aesthetic but not as strong, indicated for less retentive cases.

6. How do you troubleshoot a denture that is causing pain or discomfort to the patient?

• Examine the denture for pressure points or areas of impingement.
• Check the fit of the denture and make any necessary adjustments.
• Evaluate the occlusion and make any necessary corrections.
• Involve the dentist or prosthodontist if complex adjustments are required.

7. What are the different materials used for denture teeth and their advantages and disadvantages?

• Acrylic teeth: Inexpensive and easily processed, but less durable and wear-resistant.
• Composite teeth: Strong and aesthetically pleasing, but more expensive and difficult to process.
• Porcelain teeth: Strong, durable, and aesthetically superior, but expensive and technically challenging to work with.

8. How do you maintain and care for dentures to ensure their longevity and functionality?

• Regular cleaning: Remove dentures daily and clean them thoroughly with a soft brush and denture cleaner.
• Proper storage: Store dentures in a moist environment when not in use.
• Regular checkups: Visit the dentist or dental hygienist regularly for denture adjustments and maintenance.

9. What are the ethical considerations in denture fabrication and what are your responsibilities as a denture technician?

• Ensure the accuracy and quality of the dentures.
• Maintain patient confidentiality.
• Respect the dentist’s treatment plan and follow their instructions.
• Act professionally and maintain a clean and organized work environment.

10. Describe a challenging case you encountered in your previous role and how you overcame the difficulties.

(This question allows the candidate to showcase their problem-solving abilities and technical expertise.)

A denture technician is a dental professional who is responsible for the fabrication of dentures, which are removable prosthetics that replace missing teeth. They work closely with dentists to create dentures that are comfortable, functional, and aesthetically pleasing.

1. Take impressions of patients’ mouths

Denture technicians use a variety of materials to take impressions of patients’ mouths. These impressions are used to create models of the patients’ mouths, which are then used to fabricate the dentures.

2. Construct dentures

Denture technicians use a variety of materials and techniques to construct dentures. They may use acrylic, metal, or porcelain to create the dentures. They may also use a variety of techniques to attach the dentures to the patients’ mouths.

3. Repair and adjust dentures

Denture technicians are responsible for repairing and adjusting dentures. They may repair dentures that have been damaged or broken. They may also adjust dentures that are not fitting properly.

4. Work with dentists

Denture technicians work closely with dentists to create dentures that are comfortable, functional, and aesthetically pleasing. They may consult with dentists to determine the best type of dentures for a patient. They may also work with dentists to ensure that the dentures are properly fitted.

Preparing for a denture technician interview can help you make a good impression on the interviewer and increase your chances of getting the job. Here are a few tips to help you prepare:

1. Research the company and the position

Take some time to learn about the company you are interviewing with and the position you are applying for. This will help you understand the company’s culture and the specific requirements of the job. You can find information about the company on their website, in industry publications, or by talking to people who work there.

2. Practice your answers to common interview questions

There are a number of common interview questions that you are likely to be asked, such as “Why are you interested in this position?” and “What are your strengths and weaknesses?”. It is helpful to practice your answers to these questions in advance so that you can deliver them confidently and clearly.

3. Be prepared to talk about your experience and skills

The interviewer will want to know about your experience and skills as a denture technician. Be prepared to discuss your work history, your education, and your training. You should also be prepared to demonstrate your skills by bringing a portfolio of your work.

4. Dress professionally and arrive on time

First impressions matter, so it is important to dress professionally and arrive on time for your interview. This shows the interviewer that you are serious about the job and that you respect their time.