Free NDHCE Periodontology Questions and Answers

Question 1

What is the primary characteristic of periodontitis?

Accepted Answer

Bone loss around the teeth

Answer

Inflammation limited to the gingiva

Answer

Absence of clinical attachment loss

Answer

Presence of dental caries

Question 2

Which of the following is a common sign of gingivitis?

Accepted Answer

Gingival bleeding

Answer

Tooth mobility

Answer

Deep periodontal pockets

Answer

Abscess formation

Question 3

What is the primary goal of scaling and root planing in periodontal therapy?

Accepted Answer

To remove calculus and smooth the root surfaces

Answer

To whiten the teeth

Answer

To apply fluoride treatment

Answer

To provide orthodontic alignment

Question 4

Which of the following conditions is a potential complication of untreated periodontitis?

Accepted Answer

Tooth loss

Answer

Dental caries

Answer

Oral cancer

Answer

Bruxism

Question 5

What is the purpose of using an ultrasonic scaler in periodontal therapy?

Accepted Answer

To remove soft deposits and calculus with vibrations

Answer

To provide fluoride treatment

Answer

To whiten teeth

Answer

To detect carious lesions