_____ is used to make wax patterns.

What happens to metal as it cools?

• It melts

• It shrinks

• It stays the same

• It expands

What is the lost-wax technique used for?

• Creating patterns for casting

• Making ice cream

• Building houses

• Cooking food

What is a common material used in inlay casting wax?

• Paraffin

• Paper

• Sand

• Glass

What should be checked under magnification for a good casting?

• Size

• Pattern

• Color

• Defects

What is the purpose of a luting agent?

• To shape teeth

• To cool metal

• To fill space and bind restorations

• To make wax patterns

What is the ideal dimension for luting agent space?

• 5-10 mm

• 1-2 mm

• 20-40 mm

• 15-25 mm

What is a die spacer used for?

• To cool metal

• To provide space for luting agent

• To shape teeth

• To make wax

What is the curve of Spee?

• A type of wax

• A type of metal

• A dental term for occlusion

• A tool for measuring

What should be avoided when waxing?

• Using too much wax

• Using a clean surface

• Using a sharp tool

• Using a warm tool