Nutritional Influence on periodontium

1. Which of the following nutrients is essential for collagen synthesis and wound healing in the periodontium?

• A. Vitamin D

• B. Vitamin C

• C. Vitamin A

• D. Calcium

2. Deficiency of which nutrient is most commonly associated with increased gingival bleeding and delayed healing?

• A. Iron

• B. Vitamin B12

• C. Vitamin C

• D. Zinc

3. Which vitamin helps in maintaining the integrity of epithelial tissues in the periodontium?

• A. Vitamin A

• B. Vitamin D

• C. Vitamin E

• D. Vitamin K

4. How does protein deficiency affect periodontal health?

• A. It enhances immunity

• B. It increases keratinization

• C. It impairs repair and immune function

• D. It reduces inflammation

5. Calcium and Vitamin D are primarily involved in the maintenance of:

• A. Soft tissue integrity

• B. Collagen formation

• C. Alveolar bone health

• D. Blood coagulation