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NEET MDS Quiz - Practice Test
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Prosthodontics - 3 Questions

1
Prosthodontics
A lingual rest is preferred to an incisal rest as it is 1. easier to prepare 2. more acceptable esthetically 3 nearer to the centre of rotation of the supporting teeth 4. less subject to breakage or distortion in function

📝 Explanation:

A lingual rest is preferred to an incisal rest because it is nearer to the center of rotation of the supporting teeth. This positioning provides better force distribution and reduces the tendency for lateral forces that could damage the periodontium. The closer proximity to the center of rotation minimizes harmful lever arms.

2
Prosthodontics

The primary advantage of an immediate denture is that
1. centric relation (CR) is easier to record
2. less ridge resorption occurs as the ridges are subjected to early function
3. the patients can continue with their social activities without any embarrassment
4. artificial teeth can be set in identical Positions as those occupied by the natural teeth

📝 Explanation:

The patients can continue with their social activities without any embarrassment is indeed a significant advantage of immediate dentures. The immediate placement of a denture allows individuals to maintain their confidence and appearance, which can be crucial for their psychological well-being and social interactions. Patients do not have to go through a toothless phase, which can be traumatic and affect their self-esteem. This statement is the most relevant to the immediate benefit of having an immediate denture.

3
Prosthodontics
Internal resorption in a tooth is seen as 
 1. Calcium hydroxide pulpotomy
 2. Replacement resorption
 3. Non-proliferation lesion
 4. Desensitizing tooth

📝 Explanation:

Internal resorption in a tooth is seen as a non-proliferation lesion.

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