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NEET MDS Quiz - Practice Test
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Practice Test

periodontics - 3 Questions

1
Periodontics
Guided tissue regeneration (GTR) is used mainly in the treatment of 
 1. Class I furcations
 2. Class II furcations
 3. Class III furcations
 4. All of the above

📝 Explanation:

Guided tissue regeneration (GTR) is used mainly in the treatment of Class II furcations.

2
Periodontics
All of the following are definite indications of mucogingival surgeries except
1) Three wall bony defect
2) Insufficient width of attached gingiva
3) High frenal pull on gingival margins
4) None of the above

📝 Explanation:

Mucogingival surgeries are procedures performed to correct defects in the gingiva and underlying mucosa. Indications for these surgeries include insufficient width of attached gingiva and high frenal pull on gingival margins, which can lead to recession and other periodontal problems.

A three-wall bony defect, however, is a type of bone loss around a tooth. The treatment for a three-wall bony defect is typically regenerative surgery aimed at restoring the lost bone, not a mucogingival surgery which focuses on the soft tissues. Therefore, it is not an indication for mucogingival surgery.

3
Periodontics
Which of the following represents early effect of primary trauma from occlusion
1) Vertical pockets
2) Generalized alveolar bone loss
3) Undermining resorption
4) Haemorrhage and thrombosis of blood vessels in PD ligament

📝 Explanation:

The early effects of primary trauma from occlusion can include hemorrhage and thrombosis in the periodontal ligament, leading to inflammation and potential tissue damage.

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