ORTHODONTIC MATERIAL

ORTHODONTIC MATERIAL

2nd Grade

5 Qs

quiz-placeholder

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ORTHODONTIC MATERIAL

ORTHODONTIC MATERIAL

Assessment

Quiz

Biology

2nd Grade

Medium

Created by

ThankamaniAmmal K

Used 5+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

THE CORROSION RESISTANCE PROPERTY OF STAINLESS STEEL IS BY

CARBON

IRON

NICKEL

CHROMIUM

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nickel-titanium (NiTi) wires are particularly known for their:

Shape memory and super-elastic properties

High corrosion resistance

Low cost

Increased stiffness

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Titanium-molybdenum (Ti-Mo) alloys are often used in orthodontics because they provide:

Enhanced shape memory

Excellent elasticity with moderate strength

Superior corrosion resistance but low elasticity

High stiffness but low formability

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a characteristic of stainless steel orthodontic wires?

Excellent shape memory effect

High stiffness and strength, but low flexibility

Low corrosion resistance

High cost

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following orthodontic wire materials is most commonly used for initial leveling and aligning due to its low stiffness and high elasticity?

Stainless Steel

Beta-Titanium

Nickel-Titanium (NiTi)

Cobalt-Chromium