Biology

Dental and Oral Biology

924 Questions

Dental and Oral Biology focuses on the structure, development, and function of teeth and oral tissues. It covers key concepts like dental formulas, tooth eruption, and common oral diseases. These topics are essential for medical and biology entrance examinations.

Dental formulaTooth anatomyMilk teethOral diseasesTooth decay

Dental and Oral Biology Questions

Multiple choice

What is the process of repairing a dental prosthesis called?

  1. Dental repair

  2. Dental restoration

  3. Dental relining

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Dental repair, dental restoration, and dental relining are all terms used to describe the process of repairing a dental prosthesis.

Multiple choice

Which of the following is a type of dental laboratory procedure?

  1. Dental casting

  2. Dental soldering

  3. Dental polishing

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Dental casting, dental soldering, and dental polishing are all types of dental laboratory procedures.

Multiple choice

Which of the following is a type of dental laboratory material?

  1. Gold

  2. Silver

  3. Acrylic

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Gold, silver, and acrylic are all types of dental laboratory materials.

Multiple choice

What is the process of creating a dental bridge called?

  1. Bridging

  2. Spanning

  3. Restoration

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Bridging, spanning, and restoration are all terms used to describe the process of creating a dental bridge.

Multiple choice

Which of the following is a type of dental laboratory instrument?

  1. Dental handpiece

  2. Dental bur

  3. Dental pliers

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Dental handpiece, dental bur, and dental pliers are all types of dental laboratory instruments.

Multiple choice

What is the process of creating a dental denture called?

  1. Denturing

  2. Prosthesis

  3. Restoration

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Denturing, prosthesis, and restoration are all terms used to describe the process of creating a dental denture.

Multiple choice

Which of the following is a type of dental laboratory technique?

  1. Waxing

  2. Casting

  3. Soldering

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Waxing, casting, and soldering are all types of dental laboratory techniques.

Multiple choice

Which of the following is NOT a common type of dental restorative material?

  1. Amalgam

  2. Composite resin

  3. Glass ionomer cement

  4. Porcelain
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Porcelain is not commonly used as a restorative material in dentistry. It is more commonly used for cosmetic purposes, such as veneers and crowns.

Multiple choice

Which type of dental restorative material is known for its ability to bond to tooth structure?

  1. Amalgam

  2. Composite resin

  3. Glass ionomer cement

  4. Porcelain
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Composite resin is a type of dental restorative material that is known for its ability to bond to tooth structure, making it a popular choice for fillings and other restorative procedures.

Multiple choice

Which type of dental restorative material is commonly used for crowns and bridges?

  1. Amalgam

  2. Composite resin

  3. Glass ionomer cement

  4. Porcelain
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Porcelain is a type of dental restorative material that is commonly used for crowns and bridges due to its strength, durability, and aesthetic appeal.

Multiple choice

Which type of dental restorative material is commonly used for temporary fillings?

  1. Amalgam

  2. Composite resin

  3. Glass ionomer cement

  4. Zinc oxide eugenol cement
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Zinc oxide eugenol cement is a type of dental restorative material that is commonly used for temporary fillings due to its ease of placement and removal.

Multiple choice

Which type of dental restorative material is commonly used for root canal fillings?

  1. Amalgam

  2. Composite resin

  3. Gutta-percha

  4. Glass ionomer cement
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Gutta-percha is a type of dental restorative material that is commonly used for root canal fillings due to its ability to seal the root canal and prevent reinfection.

Multiple choice

Which type of dental restorative material is commonly used for veneers?

  1. Amalgam

  2. Composite resin

  3. Glass ionomer cement

  4. Porcelain
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Porcelain is a type of dental restorative material that is commonly used for veneers due to its strength, durability, and aesthetic appeal.

Multiple choice

Which type of dental restorative material is commonly used for inlays and onlays?

  1. Amalgam

  2. Composite resin

  3. Glass ionomer cement

  4. Porcelain
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Porcelain is a type of dental restorative material that is commonly used for inlays and onlays due to its strength, durability, and aesthetic appeal.

Multiple choice

Which type of dental restorative material is commonly used for crowns and bridges that are supported by implants?

  1. Amalgam

  2. Composite resin

  3. Glass ionomer cement

  4. Porcelain
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Porcelain is a type of dental restorative material that is commonly used for crowns and bridges that are supported by implants due to its strength, durability, and aesthetic appeal.