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NEET MDS Quiz - Practice Test
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Practice Test

periodontics - 3 Questions

1
Periodontics
Contraindication for distal wedge removal for periodontal surgery in mandibular molar area is 
 1. Distal root flutings
 2. Presence of deep pockets
 3. Insufficient space between distal molar & ascending ramus
 4. A soft retromolar pad

πŸ“ Explanation:

A contraindication for distal wedge removal for periodontal surgery in the mandibular molar area is insufficient space between the distal molar and ascending ramus.

2
Periodontics
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

πŸ“ Explanation:

  • Increasing the width of attached gingiva is important for periodontal health and aesthetics. Here’s how these techniques generally perform:
    • Laterally positioned pedicle graft involves using tissue from an adjacent site to augment the width of attached gingiva at the recession site without losing blood supply, making it quite effective.
    • Free gingival graft can also increase attached gingiva, but since it comes from a donor site, the healing and appearance may not be optimal compared to pedicle grafts.
    • Apically displaced flap primarily repositions existing tissue and may not necessarily increase the width of attached gingiva.

While options 2 and 3 can contribute to increased connective tissue, they don't specifically target the enhancement of attached gingival width as effectively as a laterally positioned pedicle graft.

3
Periodontics
The purpose of guided tissue regeneration is 
 1. Prevention of epithelial migration
 2. Elimination of junctional and pocket epithelium
 3. Complete removal of all irritants
 4. Careful curettage of the pocket wall surface

πŸ“ Explanation:

The purpose of guided tissue regeneration is to prevent epithelial migration.

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