A machine used for cutting or polishing dental appliances.
What is Lathe?
100
No eating, drinking, or smoking is permitted. Keep hair pulled back, and report all accidents to the dentist immediately.
What are LABORATORY RULES?
100
When using the trimmer, THIS, should be on to help control the dust level.
What is A CONTINUOUS FLOW OF WATER?
100
A hard brittle wax classified as Type A, Type B, and Type C according to how they flow.
What is INLAY WAX?
100
The Vacuum Former uses THIS to conform a sheet of thermoplastic resin to a diagnostic model.
What is HEAT AND SUCTION?
200
A substance that can evaporate easily and is very explosive.
What is VOLATILE?
200
When working around electrical equipment or items that produce high heat, you must become familiar with the location of this.
What are FIRE EXTINGUISHER?
200
The model trimmer has an abrasive grinding wheel used to grind THIS away.
What is EXCESS PLASTER OR STONE?
200
This wax is used for single tooth indirect restorations and fixed bridges. Supplied in sheets of various thickness.
What is CASTING WAX?
200
When creating a custom impression tray, THIS, is painted on so that the completed tray can be easily removed from the cast.
What is SEPARATING MEDIUM?
300
A mineral used in the formation of plaster of Paris and stone.
What is GYPSUM?
300
You should keep all equipment in good working order and refer back to THIS when handling and operating equipment.
What is MANUFACTURERS DIRECTIONS?
300
These are heat sources used in the dental laboratory.
What is PROPANE / BUTANE TORCH OR BUNSEN BURNER?
300
This wax is used to record the occlusal rims.
What is BASEPLATE WAX?
300
The first step in cast preparation is to fill THESE AREAS with wax or other molding material, to keep trays from locking on.
What is UNDERCUTS?
400
The structural portion of a dental model created from the alginate impression.
What is ANATOMIC PORTION?
400
These materials may include corrosive, toxic, or carcinogenic substances. Avoid coming into direct contact with THESE which may be inhaled absorbed, or ingested.
What are CHEMICALS?
400
A small electrical appliance used to construct custom trays for bleaching, mouth guards, and positioners for orthodontics.
What is VACUUM FORMER?
400
Baseplate waxes are categorized into three classifications Type 1, Type 2, and Type 3 with this being the softest of the three.
What is TYPE 1?
400
When a self curing resin is used, polymerization begins when these two materials are mixed together.
What are MONOMER AND POLYMER?
500
A portion of articulator used to measure the upper teeth as compared with the temporomandubular joint.
What is FACE BOW?
500
Biohazards are usually associated with the treatment and sterilization areas, however blood and saliva can be carried into the laboratory on these.
What are IMPRESSIONS AND PROSTHETICS?
500
A low speed handpiece used for trimming custom impression trays, adjusting dentures, and polishing provisionals.
What is LABORATORY HANDPIECE.
500
A very brittle wax, its main ingredients are beeswax and resin. Supplied in sticks or blocks, best used in the laboratory in fabrication of castings. When heated it becomes very tacky.
What is STICKY WAX?
500
This tray material is comes in two forms, light cured and self curing.