MCQs on Total-Etch Adhesive

MCQs on Total-Etch Adhesive

University

13 Qs

quiz-placeholder

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MCQs on Total-Etch Adhesive

MCQs on Total-Etch Adhesive

Assessment

Quiz

Specialty

University

Hard

Created by

sihi vahanan

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The smear layer is removed during the total-etch adhesive process to:

Enhance bond strength

Protect the pulp

Minimize post-operative sensitivity

Create a surface for microleakage

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The hybrid layer in total-etch adhesives is composed of:

Etched enamel and a layer of bonding agent

Demineralized dentin and resin tags

Phosphoric acid and hydroxyapatite

Unreacted resin monomers and enamel crystals

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Total-etch adhesives require etching of enamel to improve:

Surface roughness

Bond strength

Opacity

Fluoride uptake

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

After applying phosphoric acid in total-etch adhesives, what is the next step in the bonding process?

Rinse and dry thoroughly

Apply the bonding agent

Light-cure for 10 seconds

Etch the enamel again

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

One disadvantage of using total-etch adhesives is:

Reduced technique sensitivity

Simpler application procedure

Enhanced bond strength to dentin

Less risk of enamel demineralization

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The application of total-etch adhesives involves:

Applying the bonding agent directly onto unetched enamel

Etching enamel and dentin separately before applying the adhesive

Rinsing the etched surfaces with water and then applying the adhesive

Using a separate primer and bonding agent for dentin and enamel

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Total-etch adhesives are known for their excellent bond strength to:

Only enamel

Only dentin

Both enamel and dentin

Metal restorations

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