Quiz 0 | Periodontics

#1. What are the different classes of periodontal pockets? Select the most correct answer.

Supra-osseous, Infra-osseous and Interradicular defects

Supra-osseous, Intra-osseous and craters

Intra-osseous, Infra-osseous and Interradicular defects

Class I, II and III bone defects and craters

#2. Periodontal pockets extending into areas of vertical bone loss are identified as:

Pseudopockets

Suprabony pockets

Intrabony pockets

Alveolar pockets

#3. Which of the following teeth may have furcation involvement if affected by periodontitis?

14, 13, 26, 27

37, 36, 35, 32

11, 13, 14, 16

17, 16, 36, 47

#4. Class II furcation involvement refers to ______________horizontal bone/attachment loss in the area of tooth furcation.

Less than 3mm

More than 3mm, less than 6mm

More than 6mm, less than 9mm

Through and through

#5. Subclass A furcation involvement refers to _____________ vertical bone/attachment loss in the area of tooth furcation.

Initial, less than 3mm

Moderate, 4-6mm

Severe, more than 7mm

None of the above

#6. Which of the molars shows furcation involvement and which subclass would you assign to the furcation involvement?

Molar 46 shows furcation involvement of subclass B

Molar 47 shows furcation involvement of subclass A

Molar 46 shows furcation involvement of subclass A

Molar 47 shows furcation involvement of subclass B

#7. Which of the molars shows the greatest furcation involvement and which subclass would you assign to the furcation involvement?

Molar 46 shows furcation involvement of subclass B

Molar 47 shows furcation involvement of subclass B

Molar 46 shows furcation involvement of subclass C

Molar 47 shows furcation involvement of subclass C

#8. Which of the following factors/diseases may cause increased tooth mobility?

Attachment loss, root fracture, Scurvy

Caries, Lichen planus, Osteoporosis

Herpetic gingivostomatitis, Lichen planus, Necrotizing gingivitis

Bruxism, Plaque induced-gingivitis, Kaposi sarcoma

None of above

#9. Grade/class 2 tooth mobility refers to…

Horizontal facio-lingual tooth mobility less than 1mm

Vertical tooth mobility greater than 2mm

Combined horizontal and vertical tooth mobility greater than 3mm

Horizontal (facio-linguai direction) tooth mobility greater than 1mm

Vertical tooth mobility greater than 3mm

#10. Radiographs can’t be relied on alone to detect:

Heavy interproximal calculus

Tooth mobility

A widened periodontal ligament space

Root fracture

Periodontics quiz

Advanced

Quiz 2

Diagnosis of periodontal diseases (Advanced)

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