quiz9 | Periodontics

#1. Which of the following is the most important etiological factor in the development of periodontal disease?

Smoking and alcohol consumption

Poor oral hygiene leading to biofilm accumulation

Genetic predisposition

Stress and family history

Systemic diseases like diabetes and atherosclerosis

#2. The presence of which bacteria in the subgingival plaque is most commonly associated with periodontal disease progression?

Streptococcus mutans

Porphyromonas gingivalis

Lactobacillus acidophilus

Fusobacterium nucleatum

Streptococcus pneumoniae

#3. Which of the following is a key host factor that influences the development and progression of periodontal disease?

Plaque accumulation

Salivary pH

Immune response and inflammation

Number of dental restorations

Type of toothbrush used

#4. Which of the following systemic conditions is most strongly associated with an increased risk of periodontal disease?

Asthma

Hypertension

Diabetes mellitus

Osteoporosis

Epilepsy

#5. The risk of periodontal disease is higher in smokers due to:

Increased salivary flow and reduced tooth brushing

A stronger immune response

Decreased blood flow to the gums and impaired immune function

Increased levels of calcium in saliva and increased salivation

A decrease in pathogenic bacteria and increase in staining

#6. Which of the following is considered a genetic risk factor for periodontal disease?

Overexpression of matrix metalloproteinases (MMPs)

Increased expression of interleukin-4 (IL-4)

Defective phagocytic function of neutrophils

Decreased production of interleukin-10 (IL-10)

Increased salivary IgA levels

#7. The process of periodontal disease is initiated when bacteria in dental plaque produce:

Endotoxins that trigger immune responses

Salivary proteins that protect the gums

Histamine to enhance blood flow

Collagenase to aid in tissue healing

Antibodies that prevent bacterial colonization

#8. Which of the following factors does NOT contribute to the increased risk of periodontal disease in pregnant women?

Hormonal changes increasing gingival inflammation

Increased plaque accumulation

Decreased immune response

Increased saliva production

Higher blood pressure

#9. Which of the following dietary factors is associated with an increased risk of periodontal disease?

High intake of vitamin D

Excessive sugar consumption

High intake of fiber

Excessive alcohol consumption

Increased calcium intake

#10. Which of the following is a primary behavioral factor in the aetiology of periodontal disease?

Excessive alcohol consumption

Air pollution

Inadequate oral hygiene

Frequent snacking

Low sleep duration

Periodontics quiz

Basic

Quiz 9

AETIOLOGY OF PERIODONTAL DISEASES (Basics)

Results