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NEET MDS Quiz - Practice Test
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Practice Test

NEETMDS - 3 Questions

1
NEETMDS

Advantage of fiber post over a metal post are all except
1). Technique sensitive and expensive
2). Bonding to dentine
3). Better esthetics
4). Modulus of elasticity same as dentin

πŸ“ Explanation:

Advantages of fiber posts over metal posts include bonding to dentin, better esthetics, and a modulus of elasticity similar to dentin, which reduces the risk of root fracture.

2
NEETMDS

Which diseases of salivary gland is common in children but usually occurs once in lifetime:
1) Mumps
2) Adenoma
3) Small pox
4) Herpes zoster

πŸ“ Explanation:

Mumps is a viral disease that commonly affects children and typically occurs only once in a lifetime, conferring lifelong immunity. It is known for causing painful swelling of the salivary glands, particularly the parotid glands. 

3
NEETMDS

In clinical practice we find commonly that some teeth show cervical concavities with enamel loss and vertical fracture lines extending towards the lip of clinical crown this situation is defined as
1) Abfraction
2) Abrasion
3) Erosion
4) Attrition

πŸ“ Explanation:

Abfraction is the loss of tooth structure at the cervical area (where the tooth meets the gum line) caused by biomechanical loading forces (flexure) on the tooth, resulting in characteristic V-shaped or wedge-shaped lesions with vertical fracture lines. 

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