Dental Advanced Topics 4

Question 1

Which graft material is derived from a different species, such as bovine bone?

Accepted Answer

Xenograft

Answer

Autograft

Answer

Allograft

Answer

Isograft

Question 2

In orthodontics, what does a Class II Angle malocclusion describe?

Accepted Answer

Mandibular molar distal to maxillary molar

Answer

Perfect molar alignment

Answer

Mandibular molar mesial to maxillary molar

Answer

Open bite only

Question 3

Which medication class is most associated with osteonecrosis of the jaw (MRONJ)?

Accepted Answer

Bisphosphonates

Answer

Antihistamines

Answer

Beta-blockers

Answer

Statins

Question 4

What is the primary indication for a connective tissue graft?

Accepted Answer

Root coverage of gingival recession

Answer

Whitening teeth

Answer

Filling a carious lesion

Answer

Reducing occlusal height

Question 5

Which file system feature helps maintain the original canal anatomy in curved canals?

Accepted Answer

Nickel-titanium flexibility

Answer

Stainless steel rigidity

Answer

Larger taper only

Answer

Hand reamers exclusively

Question 6

What is the purpose of a diagnostic wax-up before complex restorative treatment?

Accepted Answer

Visualize and plan the final restoration

Answer

Permanently cement the crowns

Answer

Replace radiographs

Answer

Anesthetize the patient

Question 7

Which condition involves excessive occlusal force leading to tooth wear and is a key consideration in full-mouth rehabilitation?

Accepted Answer

Bruxism

Answer

Aphthous ulcer

Answer

Cheilitis

Answer

Sialolithiasis