Dental Advanced Topics 3

Question 1

Which type of bone graft uses material harvested from the same patient?

Accepted Answer

Autograft

Answer

Allograft

Answer

Xenograft

Answer

Alloplast

Question 2

In implant dentistry, what does 'osseointegration' refer to?

Accepted Answer

Direct structural contact between bone and implant surface

Answer

Soft tissue attachment to the crown

Answer

Bonding of cement to enamel

Answer

Fusion of two adjacent teeth

Question 3

Which condition is characterized by inflammation and bone loss around an osseointegrated implant?

Accepted Answer

Peri-implantitis

Answer

Mucositis without bone loss

Answer

Pericoronitis

Answer

Gingivitis

Question 4

What is the main advantage of cone beam computed tomography (CBCT) over conventional radiographs in advanced dentistry?

Accepted Answer

Three-dimensional imaging of structures

Answer

Lower cost than bitewings

Answer

No radiation exposure

Answer

Faster than a panoramic film only

Question 5

Which suture material is non-resorbable and commonly used in periodontal surgery?

Accepted Answer

Silk or ePTFE

Answer

Plain gut

Answer

Chromic gut

Answer

Polyglycolic acid

Question 6

What is the recommended waiting period before loading a conventional implant in good-quality bone (delayed loading)?

Accepted Answer

About 3 to 6 months

Answer

24 hours

Answer

1 week

Answer

2 years

Question 7

Which advanced restorative technique uses a ceramic onlay milled chairside in a single visit?

Accepted Answer

CAD/CAM (e.g., CEREC)

Answer

Conventional cast gold

Answer

Pin-retained amalgam

Answer

Stainless steel crown