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NEET MDS Quiz - Practice Test
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Practice Test

Periodontics - 3 Questions

1
Periodontics
Which of the following conditions gingivectomy is contraindicated:

1. Gingival sulcus beyond mucogingival junction.
2. Enlargement of the gingival.
3. Papillary enlargement.
4. Enlargement due to acute systems disease.

πŸ“ Explanation:

Gingivectomy is a surgical procedure used to remove excess gingival tissue. It is typically performed when the enlargement of the gingival tissue is due to chronic inflammation or other local factors. However, if the enlargement is caused by an acute systemic disease, the surgical intervention could potentially exacerbate the underlying condition or lead to complications.

2
Periodontics
The outcome of results of laterally positioned flap depends on 
 1. Presence of sufficient bone support at donor site
 2. Thickness of attached gingiva at donor site
 3. Width of attached gingiva at donor site
 4. All of the above

πŸ“ Explanation:

The success of a laterally positioned flap procedure, which is a type of periodontal plastic surgery used to cover exposed root surfaces, relies on several factors related to the donor site. 

Sufficient bone support: Adequate bone at the donor site is crucial to ensure the stability and blood supply of the flap after it is moved to the recipient site. 

Thickness of attached gingiva: A thicker flap generally has a better blood supply and is more resistant to tearing and recession, leading to a more predictable outcome.
 
Width of attached gingiva: Sufficient width allows for proper mobilization and positioning of the flap without tension, which is essential for successful integration and healing. 

3
Periodontics
Which of the following radiographic changes are associated with gingivitis?
1. Increased width of the periodontal ligament space
2. Widening of medullary spaces and loss of trabeculation
3. Irregularity of the crestal lamina dura
4. None of the above

πŸ“ Explanation:

Typically, gingivitis does not present distinct radiographic changes as seen in periodontitis, where bone loss is evident. Gingivitis is characterized mainly by inflammation of the soft tissues.

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