Orthodontic Instrument Functions

The video tutorial provides a comprehensive overview of various orthodontic instruments used in clinics. It covers the functions and applications of tools such as intraoral mirrors, explorers, scalers, ligature directors, math out pliers, cutters, Weingart pliers, and specialty pliers like hammerhead and bird beak. The tutorial explains how each tool is used in orthodontic procedures, emphasizing their specific roles in dental care.

What is the primary use of an intraoral mirror in orthodontics?

• To mix dental compounds

• To remove tartar

• To retract cheeks and shine light

• To cut wires

Which instrument is used to remove O-ties from braces?

• Ligature director

• Explorer

• Intraoral mirror

• Scalar

What is the main difference between open mouth pliers and closed mouth pliers?

• Open mouth pliers are used for cutting wires

• Open mouth pliers have a ratcheting mechanism

• Closed mouth pliers are used for mixing compounds

• Closed mouth pliers touch from front to back

What is the function of a distal end cutter?

• To cut the distal end of wires

• To hold brackets

• To remove bands

• To mix dental cement

Which tool is used for placing and removing arch wires?

• Weingart plier

• Bite stick

• Ligature cutter

• Bracket holder

What is the purpose of a band removing plier?

• To position brackets

• To cut ligature ties

• To remove bands from teeth

• To hold cotton rolls

How is a bite stick used in orthodontics?

• To seat bands onto teeth

• To remove brackets

• To cut wires

• To mix dental compounds

What is the function of a mixing spatula?

• To remove tartar

• To mix two-part compounds

• To cut wires

• To hold brackets

Which plier is used to put bends in small nickel titanium wires?

• Bird beak plier

• Hammerhead plier

• Three prong plier

• Weingart plier

What is the purpose of torquing pliers?

• To cut wires

• To mix dental compounds

• To remove bands

• To put torque on a single bracket