EFDA Quiz pt 1

One advantage of nitrous oxide use in a dental setting is that ___.

Sealant material should not be stored in proximity to ___ containing products.

The dental restorations created in a lab by the dental lab tech are classified as ___

The most common cause of sealant loss is ___

Intraoral imaging provides the dentist with ___.

The first step in placing dental sealants is to ___ the surface.

If excess cement is not removed from in and around the gingival margin and sulcus of the tooth, the cement can ___.

Which of the following is the instrument of choice when positioning a wooden wedge?

A ___ crown does not cover the entire anatomic portion of the tooth

A sealant that is polymerized by chemical reactions is called ___.

Polycarboxylate cement ___.

The final step after cementing the provisional coverage is ___.

Temporary cements are used when the dentist will ___.

Provisional crowns are commonly cemented with ___ cement.

The most common type of attachment for fixed appliances is the ___.

_ crowns are preformed crowns used for provisional coverage on anterior teeth when appearance is important

The dental wax that is used for recording occlusal rims and for denture wax-up, and which issupplied in sheets is called

The universal or Tofflemire retainer holds the matrix band snuggly in position and is most often positioned _

Final impressions are taken by the ___.

The dentist and DA try to eliminate or reduce class___ movement to reduce stress and body fatigue.

Dental dams are made of either latex or latex-free materials and come precut as squares that measure ___.

Materials that are versatile in their uses such as for specialized dental bases include ___

Prefabricated temp crowns ___.

The saliva ejector should be placed ___ the tongue on the ___ where the dentist is working.

The diagram used for charting the teeth includes __ primary teeth and ___ permanent teeth.

The radiograph most commonly exposed for orthodontic patients is the ___

Disclosing solution can be used for ___

Which of the following choices represents the lowest ratio?

The use of an anesthetic solution without a vasoconstrictor is recommended for patients with a history of ___.

The guidelines for mixing dental cements tell you to ___.

Enamel that has been etched has the appearance of being ___.

The isolation of anterior teeth is usually ___.

Self-cured sealant materials are supplied as a 2-part system that includes ___.

restorative materials that are applied while pliable to a tooth and can be adapted, carved & finished are classified as

Nitrous oxide administration almost always begins and ends with ___

Which of the following statements is true of posterior metal matrix bands?

___ is/are used to remove a tooth in one piece, with the crown and root intact.

The 3 classifications of impressions in dentistry are ___

The most common tooth numbering system used are the ___

A short acting local anesthetic agent can last from ___

The Dental Assistant may have the responsibility of placing the mixed cement into the casting, cement should be loaded -

Sealants are indicated for ___.

A ___ tray covers half a dental arch.

The placement of ___ is an example of enamel bonding.

When one or more teeth are missing from the same arch, a permanent ___ is recommended

When the patient has a fixed prothesis such as 3-unit bridge, the area under the pontic is maintained by ___

___ is added to dental amalgam alloy powder to suppress oxidation.

what type of cement is preferred for the cementation of ceramic veneers?

One of the fastest and most cost-effective ways of restoring the esthetic appearance of teeth is _

Which procedure would require a patient to wear a provisional prosthesis for a longer period of time?

The term fulcrum is used to describe the placement of the __ finger of the hand which holds the instrument or handpiece.

Which of the following cement types is the most versatile and the least irritating to the pulp?

gingival retraction cord is placed _ the crown preparation is completed. It is removed _ the final impression is taken.

Anesthesia is defined as ___.

Dental Arch Wires are held in place by?

Etchant removes the ___ layer in prep for bonding

The type of ceramic most often used in dentistry for casting is ___.

The most frequently used pain control in dentistry is ___.

A matrix must be used to create a temporary wall for which of the following classification of tooth restoration?

Which of the following are advantages of using glass ionomer as a restorative material?

The usual material of choice of Class III and Class IV restorations is ___

Polishing cups ___.

The key to Angle's classification system for occlusion and malocclusion is ___.

The primary reason why very few children are protected by dental sealant is ___

A ___ is an instrument calibrated in millimeters that is used to locate and measure the depth of the pockets.

Which of the following procedures takes place during the second appointment for the placement of a cast restoration?

A veneer is applied to the ___ surface of a prepared tooth

The evacuation system hose should be flushed ___ within an antimicrobial solution

Sticky food should be avoided during orthodontic treatment because they ___.

A preliminary impression would be used for ___.

A cotton roll holder is designed to hold multiple cotton rolls in a more secure manner for ___.

The plastic U-shaped frame is placed ___ the dam, the young metal frame, and the Ostby frame are placed ___ the dam.

In most states, an expanded function DA may perform which of the following functions?

Operative Dentistry is the primary responsibility of the __

A liquid with high viscosity ___ flow easily and ___ in wetting a surface

The correct abbreviation for Mesial Occlusal Buccal filling is

Light-cured sealant materials ___.

___ are the longest teeth in the human dentition and are used for cutting and tearing.

The ___ is used as a matrix system for the primary molars.

The final appt in the crown and bridge process involves ___

Calcium hydroxide ___.

IRM is a ___.

Elastomeric impression materials are mixed by using ___.

Orthodontic fixed appliances are also known as ___.

_ is the process in which the resin material is changed from a pliable state into a hardened restoration

The silver filling material used for over 150 years to restore primary and permanent teeth is called ___

Which component of treatment care plans would be delivered to the patient first?

After it is used, an HVE tip is ___.

The area where the mesial or distal surfaces of the tooth touch the adjacent tooth in the arch is the __.

A dental charting system that uses a geometric diagram style represents the teeth with ___

During the loading of an anesthetic syringe, the ___ is loaded first.

The most common matrix system used for class II posterior restorations is the ___.

The dental dam is placed ___ the local anesthetic is administered.

The gauge of the needle refers to the thickness of the needle, the larger the gauge, the ___ the needle.

Responsibilities of the dental assistant in documenting the clinical exam include ___.

The dentist will treat severely decayed and endodontically treated primary teeth with ___.

The most common materials used for custom provisional coverage is ___

Recommendations regarding solutions of detergents or disinfectants include ___

Which environmental surfaces must be cleaned and decontaminated more vigorously than the others?

A trimmed maxillary model will be _ at the anterior portion, and the mandibular model will be _ at the anterior portion