RDA WRITTEN EXAM PART 3

to reduce the risk of disease transmission in the dental office, it is recommended to ____

Using traditional radiographic procedures, which of the following is considered a clinical contact surface?

d DA has an obligation 2 enhance prof. competency thru cont. learning incorporating new knowledge in2 daily performance

only the dentist has a duty to respect each patient's individuality, humanity, and autonomy is decision making

solutions used for cooling and irrigating during oral surgical procedures must be delivered through _____

DA's or RDA's can perform a mouth mirror inspection of the oral cavity

torn gloves should be replaced _____

The dentist has a duty to communicate truthfully, this principles expresses d concept that prof have duty to be honest

it is acceptable and customary to trim a provisional intraorally

dentist sh'd always perform a final check of d RDA-performed computer impression prior to d final milling a perm. crown

Which of d ff. is recommended for managing contamination of digital radiographic sensors that cannot be heat sterilized

Another name for the tofflemire retainer is a sectional matrix retainer

The dentist relies on the honesty of the patient to gather the facts necessary to form a proper diagnosis

a poorly placed wedge will create an overhang in the restoration

Which of the following best describes the appropriate container for a biopsy specimen

When performing a mouth mirror inspections, the assistant will diagnose their findings

When fabricating a provisional it is important to check the mesial and distal contacts

indirect vision is the process of using a mouth mirror for vision in the oral cavity

the dental assistant responsibility in an emergency situation is to ____

a matrix band creates a temporary proximal for Class I tooth preparations

The material placed in a denture that will pinpoint sore spots is called

RDA may not mill d final restoration on d CAD/CAM machine -a procedure only 2 be performed by an RDAEF (lic.2010)dentist

Wedges should always be placed from the buccal

an Unprof. conduct for a licensed person to perform beyond the scope of his or her license and fields

The diagonal slots on the head of the Tofflemire retainer are always facing buccal

it is illegal for an unlicensed DA to obtain intraoral images from computer-aided CAD design units like CEREC

a digital sensor used for digital x-rays requires the use of an impervious barrier prior to placement in the pt mouth

Wedges are supplied in plastic and/or wood and are triangular and/or round

what is the main effective ingredient in tooth whitening material?

ZPC should always be mixed on a cool, glass lab incorporating the powder into the liquid in small. but steady

An automated external defibrillator (AED) is used for all except to _____

The _____ is the part of the orthodontic fixed appliance that initiates and establishes tooth movement in the arch

matter of ethics, DA shdnt follow wishes of an adult pt, who asks that a suspected case or abuse/neglect not be reported

_____ a surgical procedure involving the removal of the tip of the root

a mylar strip is used as a matrix for anterior composite restorations

Instruments with the greatest risk of transmitting infection are ____

what is the proper management for work surfaces that become contaminated with blood

RDA or RDAEF who holds permit as an OS or DSA shallnot be req. 2 complete addtl. CEU beyond that req. for lic. renewal

On the California RDA written examination, only the clinical name, not the brand name, of a material will be used

when seated properly, the matrix band will sit 2mm above the occlusal surface

A RDA in Extended Functions may adust and cement permanent indirect restorations

In accordance with Dental Board regulations, the dental unit water lines must be _____

when mixing a material, make sure all the powder is incorporated into the liquid prior to adding more powder

during in-office bleaching, there is no harm done if some bleaching material touches soft tissue

According to state law, who is legally allowed to remove excess cement with a hand instrument?