HB UNIT 3

What action is done after brushing and rinsing your teeth?

• Too brush the teeth

• Rinse teeth

• Spit

• To floss

what fuction do incisors have?

• cut

• crush

• tear

• none is correct

Where is the apex?

• botton of tooth

• above the dentin

• in the enamel

• none is correct

Instrument used to measure the depth of the spaces or pockets between the teeth and gums.

• curettes

• bur

• periodontal probe

• chisel

What are the most used forceps?

• cow horn forceps

• parrot beak

• upper root forceps

• all are correct

What instrument vibrates to remove dental plaque?

• Ultrasonic scale

• Nopium holder

• Rubber polishment

Is the system responsible for moving debris from the excavated side to a storage location.

• Irrigation system

• Vacuum system

Outer layer and harder tissue of the body

• pulp

• root canal

• root

• enamel

Which is a chemical compound used to prevent cavities?

• Toothpaste

• Fluoride

• Mouthwash

• To Polish

Instrument used to explore oral cavity and to separate the walls of the mouth to expand the field of vision

• Curettes

• Mirror

• Hand piece

• Excavator