Dental Implantology: A Comprehensive Guide for Students

Question 1

Which of the following is a contraindication for dental implant placement?

Accepted Answer

Active smoking habit

Answer

Excellent oral hygiene

Answer

Sufficient bone volume

Answer

Well-controlled diabetes

Question 2

What is the primary purpose of a dental implant?

Accepted Answer

To restore a missing tooth

Answer

To prevent further bone loss

Answer

To improve facial aesthetics

Answer

To enhance chewing function

Question 3

Which material is most commonly used to fabricate dental implants?

Accepted Answer

Titanium

Answer

Zirconia

Answer

Stainless steel

Answer

Ceramic

Question 4

What is the term for the process of integrating an implant with bone?

Accepted Answer

Osseointegration

Answer

Implantation

Answer

Fusion

Answer

Adhesion

Question 5

Which imaging technique is utilized to evaluate the bone volume and quality for implant placement?

Accepted Answer

Cone beam computed tomography

Answer

Radiography

Answer

Computed tomography

Answer

Magnetic resonance imaging

Question 6

Which of the following is NOT a contraindication for dental implants?

Accepted Answer

Well-maintained periodontal condition

Answer

Severe uncontrolled diabetes

Answer

Recent myocardial infarction

Answer

Active smoking

Question 7

What is the ideal primary stability for dental implants?

Accepted Answer

20 Ncm

Answer

10 Nmm

Answer

30 Ncm

Answer

40 Ncm

Question 8

Which type of implant surface is associated with improved osseointegration?

Accepted Answer

Sandblasted and acid-etched

Answer

Turned

Answer

Plasma-sprayed

Answer

Hydroxyapatite-coated

Question 9

What is the key principle of immediate implant placement?

Accepted Answer

Placing the implant immediately after tooth extraction

Answer

Loading the implant immediately after placement

Answer

Using a narrower implant diameter

Answer

Avoiding bone grafting

Question 10

Which of the following factors is NOT considered in treatment planning for dental implants?

Accepted Answer

Patient's expectations

Answer

Patient's systemic health

Answer

Bone density and quality

Answer

Occlusal conditions

Question 11

What is a primary contraindication to dental implant placement?

Accepted Answer

Insufficient bone density

Answer

Smoking

Answer

Diabetes

Answer

Pregnancy

Question 12

Which of the following is NOT a determinant when choosing an implant system?

Accepted Answer

Cost

Answer

Patient's anatomy

Answer

Surgical technique

Answer

Implant design

Question 13

Which of the following is NOT a contraindication for dental implant placement?

Accepted Answer

Adequate bone volume and density

Answer

Poor oral hygiene

Answer

Heavy smoking

Answer

Uncontrolled diabetes

Question 14

What is the primary role of a dental implant abutment?

Accepted Answer

To connect the implant to the prosthetic restoration

Answer

To provide support for the bone-implant interface

Answer

To prevent bacterial colonization around the implant

Answer

To enhance the aesthetics of the implant

Question 15

Which surgical approach is commonly employed for implant placement in the posterior maxilla?

Accepted Answer

Subcrestal approach

Answer

Intracrestal approach

Answer

Transcrestal approach

Answer

Osteotome technique

Question 16

What is the primary purpose of using a surgical guide during implant placement?

Accepted Answer

To facilitate precise implant positioning

Answer

To minimize surgical duration

Answer

To alleviate postoperative discomfort

Answer

To improve patient convenience

Question 17

Which of the following is NOT a potential complication associated with dental implant treatment?

Accepted Answer

Myocardial infarction

Answer

Sinus perforation

Answer

Nerve damage

Answer

Implant fracture

Question 18

What is the typical time frame for the osseointegration process after implant placement?

Accepted Answer

8-12 weeks

Answer

4-6 weeks

Answer

12-16 weeks

Answer

16-20 weeks

Question 19

The long-term stability of a dental implant primarily depends on:

Accepted Answer

Osseointegration

Answer

Fibrointegration

Answer

Ankylosis

Question 20

When selecting the best site for implant placement in the mandible, it is crucial to avoid the:

Accepted Answer

Inferior alveolar nerve and mental foramen

Answer

Mylohyoid nerve

Answer

Lingual nerve

Question 21

Utilizing a surgical guide during implant placement offers several advantages, including:

Accepted Answer

Enhanced accuracy and predictability

Answer

Reduced cost

Answer

Shorter surgery time

Answer

Painless procedure

Question 22

Among the potential complications associated with dental implants, one of the most prevalent is:

Accepted Answer

Peri-implantitis

Answer

Caries

Answer

Pulpitis

Answer

Periodontitis

Question 23

The success and longevity of dental implants are primarily influenced by a combination of factors, including:

Accepted Answer

Patient-related factors, implant design, and surgical technique

Answer

Patient-related factors only

Answer

Implant design only

Question 24

Which component is NOT part of the original Branemark system for dental implants?

Accepted Answer

Osseointegration

Answer

Crown

Answer

Titanium implant

Answer

Healing abutment

Question 25

The primary function of a provisional restoration in implant dentistry is to:

Accepted Answer

Maintain soft tissue contours and provide functionality

Answer

Prevent implant failure

Answer

Allow for immediate loading