EDFA quiz part 2 50 questions

The dental assistant may hold the HVE using the ___.

Contraindications to sealants include proximal decay because ___.

For a topical anesthetic ointment to have optimal effectiveness, it must remain on the site of injection for

Oral surgery instruments are classified as ___ instruments and must be sterilized after each use

The mix dentition period begins with ___

Most alginate impressions must be poured within ___ so that distortion does not occur

When a surface has been covered with a barrier it ___

To be certain the anesthetic solution is not injected into a blood vessel, the dentist ___.

Custom impression trays ___

A dry angle isolator is a triangular absorbent pad placed on the ___ to block the flow of saliva and protect the tissue.

The occlusal surface of the provisional coverage should be ___ the occlusal plane of the adjacent teeth

A treatment room checklist should be completed before the patient is seated and should include ___.

When composite resin cement is used, the tooth must be ___.

When a tooth has ___, an intermediate restorative material should be selected

During 4-handed dentistry, the operator must have ___.

Which member of the dental team usually performs exams and charting of the periodontium

Which of the following is an absorbable suture material?

When passing a dental instrument, the DA should grasp the instrument __

Which of the following is used along with the HVE system to complete the rinsing process?

The ___ matrix used for anterior composite resin or glass ionomer restorations

ideal conditions during a dental procedure, which of the following features should characterize the isolation technique?

The smear layer is composed of ___.

___ is added to the local anesthetic agent to slow down the intake of the agent and increase the duration of action.

The ___ is punched as the largest sized hole, number 5, to accommodate the dental dam clamp that fits on the ___ tooth

Which of the following is an example of a fixed prosthesis?

When using a bristle brush, the brush should be ___.

The DA's responsibilities in a restorative procedure include ___.

The provisional should ___ below the margin of the preparation

General anesthesia is most safely administered in ___.

Coronal polishing is a technique ___.

___ Tofflemire retainer has been designed with a slight bend in the body to accommodate positioning from lingual surface

When is tooth whitening or vital bleaching not indicated for a dental patient?

Glass ionomer can be used for class ___ restorations.

Presentation of the treatment plan ___.

A post can be used as a retention aid for a crown, provided that the tooth ___

The length or depth of the alginate impression tray borders can be extended by adding ___ to the tray.

___ is the main technique used for detecting periodontal disease.

When assisting in an evasive oral surgery procedure, members of the dental team wear ___ gloves.

The lengths of the needles used in dentistry are ___.

Bristle brushes are used to remove stains from ___

An orthodontic positioner is designed to ___.

A ___ impression material is used when an extremely accurate final impression is essential

The irreversible hydrocolloid material used most widely for preliminary impressions is __

Which of the following is an example of biological pulpal stimuli?

The DA grasp the evacuator in the ___ hand when assisting a right-handed dentist

The most common type of provisional coverage used for crown and bridge preparations is ___

The American Association of pediatric dentistry recommend a dental checkup at least ___ for most children.

The anterior teeth include ___.