Dental Hand pieces & Rotatory tools
Which handpiece is available in speeds between 10,000 and 30,000 rpm?
Low speed handpiece
Short Needle
To administer anesthetic by infiltration injection on maxillary arch
Class V
Gingival third
Pulp Capping
a dental procedure where a medicated material is placed over an exposed or damaged pulp to preserve the tooth's vitality and prevent further damage or infection.
Which handpiece does the dentist use in every restorative procedure?
Topical Anesthetic
Local anesthesia applied to the surface of the area to be anesthetized
Class IV
anterior interproximal cavities, INCLUDES incisal edge
Fluoride Varnish
Seal and add fluoride to prevent secondary decay
What mechanism is used to hold the bur in a high-speed handpiece?
Friction Grip
The Use Of Anesthetic Cartridge
to hold liquid anesthetic for local injection in the oral cavity
Class I
Pits & Fissures
Restorative Dentistry
is indicated when teeth are to be restored to their original structure with the use of direct and indirect restorative dental materials.
Which low-speed attachment would be used for polishing teeth and restorations?
Prophylaxis angle attachment
Aspirating Syringe
Used for administering local anesthetic, aspiration action ensures anesthetic not injected into blood stream.
Class III
anterior interproximal cavities, cavities occurring on proximal surface of incisors and cuspids, DOES NOT include incisal edge
Cavity linear
Placed at deepest point of cavity prep (on dentin) to protect pulp or stimulate dentinal regeneration
What are the three working parts of a rotary instrument?
head, neck, shank
Long Needle
To administer anesthetic by block injection to mandibular arch
Class II
Posterior interproximal cavities, occurring on the proximal areas of premolars and molars
Cavity Varnish
Placed in prep on surface of dentin- seal dentinal tubules, reduce microleakage, act as barrier from highly acidic cements