MDS PREP
Which of the following serves to increase the width of attached gingiva on tooth with isolated gingival recession
1. Laterally positioned pedicle graft
2. Free gingival graft
3. Apically displaced flap
4. All of the above
Periodontics
Answer: 1
The area of periodontium more susceptible to tissue break down is
1) Free gingiva
2) Gingival sulcus
3) Interdental col
4) Interdental papilla
Periodontics
Answer: 3
If periodontal surgery is necessary in case o horizontal bone loss in upper anterior region. Which of the following procedure is the most appropriate?
1. Papillla preservation flap.
2. Widman flap.
3. Cornoary displaced flap.
4. Gingivectomy.
Periodontics
Answer: 1
Which type of collagen fibres demonstrates "Chicken wire" configuration?
1) Type I
2) Type II
3) Type III
4) Type IV
Periodontics
Answer: 4
Sodium content of iontophoresis is:
1. 1%.
2. 2%.
3. 3%.
4. 4%.
Periodontics Answer: 2