OD QUIZ 3

A detailed illustration of various dental operative instruments, such as handpieces, chisels, and amalgam carriers, with annotations highlighting their specific uses in dentistry.

Dental Operative Instruments Quiz

Test your knowledge on dental operative instruments with this engaging quiz designed for students and professionals alike. Each question focuses on essential tools and materials used in dental practice, enhancing your understanding of their roles and properties.

Explore various instruments and their applications.
Learn about the interaction between metals and mercury.
Challenge yourself with detailed questions for deeper mastery.

14 Questions4 MinutesCreated by PolishingPearl27

Instrument for planning tooth prep walls and forming lines.

Instrument for sharpening line angles and retentive features of dentin used for bevels of E. margins

Instrument used for removing caries and carving amalgam and direct wax pattern.

The number 1 on the operative cutting instrument formula means?

The number 2 on the operative cutting instrument formula means?

The number 3 on the operative cutting instrument formula means?

The number 4 on the operative cutting instrument formula means?

Increases expansion, retards setting time, enhances strength, decreases flow, resist tarnish/corrosion.

Unites with mercury (Hg) with difficulty, reduces setting time, increases expansion, increases strength and hardness, reduces flow, tarnishes readily.

Unites readily with mercury (Hg), retards setting time, improves plasticity, reduces expansion, increases flow.

Increases plasticity and strength, increases setting time, increases flow time.

Silver-tin, can be in various shapes.

Silver-mercury, cement

Tin-mercury, voids

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