Which Statement Regarding the Wand PDL Injection Is TRUE

question 3

Multiple Choice

Which statement regarding the Wand PDL injection is TRUE?

• A)Aspiration is required
• B)Anterior teeth have one injection site, and posterior teeth have two injection sites
• C)The penetration site on the maxilla is on the lingual aspect; it is on the facial aspect on the mandible
• D)One half cartridge is delivered at each site
• E)Fast or slow flow can be used

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Definitions:

Planetary Gearsets

A gear system consisting of one or more outer gears (planet gears) revolving around a central (sun) gear, used in transmissions to offer multiple gear ratios.

Caterpillar CX

A model or series of transmissions or engines produced by Caterpillar, designed for use in commercial vehicles and equipment.

Minimum Number

The least or smallest count or quantity achievable or required under specific conditions.

Planetary Gearsets

A gear system consisting of one or more outer gears revolving around a central (sun) gear, commonly used in automatic transmissions.