NDAEB PRACTICE QUESTIONS AND
ANSWERS GRADED A+ 100% VERIFIED.
Who was the first woman to graduate from a recognized dental
college? ANS >>> Lucy B. Hobbs-Taylor
What are the conditions that would indicate the need for
restorative dentistry? ANS >>> - initial or recurring decay
- replacement or failed restorations
- abrasion or wearing away of tooth structure
True or False: Aesthetic dentistry is primarily devoted to
improving the appearance of teeth; specific conditions that
indicate a need for aesthetic treatment include the replacement
of a partial denture. ANS >>> False
,The process of removing unhealthy tooth structure while
leaving a limited amount of healthy structure for the tooth to
maintain a restoration is known as cavity preparation. This
process involves which of the following steps? ANS >>> - initial
preparation
- outline, resistance, retention, convenience form
- final preparation
Responsibilities of the dental assistant in the restorative process
can include performing expanded function and maintaining
patient control. ANS >>> True
Class II restorations are found on the.... ANS >>> Posterior
teeth
The usual material of choice for class III and Class IV
restorations is ... ANS >>> Composite Resin
The Class V restoration is classified as a smooth surface filling
and can be found on the... ANS >>> - incisors
- canines
,- premolars
When are retention pins used as a part of the direct restorative
process? ANS >>> - when decay has extended beyond the
normal size and shape of the cavity preparation
- when a stronger system for retaining and supporting the
restoration is needed
- when one or more cusps of the tooth is missing
A veneer is a thin layer of tooth-coloured material that is placed
on the facial surface of a prepared tooth and is used for: ANS
>>> - improving appearance of teeth that are abraded, eroded
or discoloured
- closing a diastema
- improving alignment of teeth
When is tooth whitening or vital bleaching not indicated for a
dental patient? ANS >>> when the patient presents with
severe tetracycline and fluorosis stains
, A matrix must be used to create a temporary wall for which of
the following classifications of tooth restoration? ANS >>>
Class II, III, and V
The most common matrix system used for class II posterior
restorations is the... ANS >>> toffeelike retainer and matrix
band
The universal/Tofflemire retainer holds the matrix band snugly
in position and is most often positioned... ANS >>> on the
buccal surface of the tooth being restored
The class II restoration requires a matrix band to act as an
artificial wall that must make proper contact with the adjacent
tooth; this is accomplished by... ANS >>> - using a wedge
- contouring the centre of the matrix band in the proximal
contact area
- the dentists design of the inter proximal cavity preparation
The matrix is used for anterior CR or GI restorations... ANS >>>
Clear Plastic
ANSWERS GRADED A+ 100% VERIFIED.
Who was the first woman to graduate from a recognized dental
college? ANS >>> Lucy B. Hobbs-Taylor
What are the conditions that would indicate the need for
restorative dentistry? ANS >>> - initial or recurring decay
- replacement or failed restorations
- abrasion or wearing away of tooth structure
True or False: Aesthetic dentistry is primarily devoted to
improving the appearance of teeth; specific conditions that
indicate a need for aesthetic treatment include the replacement
of a partial denture. ANS >>> False
,The process of removing unhealthy tooth structure while
leaving a limited amount of healthy structure for the tooth to
maintain a restoration is known as cavity preparation. This
process involves which of the following steps? ANS >>> - initial
preparation
- outline, resistance, retention, convenience form
- final preparation
Responsibilities of the dental assistant in the restorative process
can include performing expanded function and maintaining
patient control. ANS >>> True
Class II restorations are found on the.... ANS >>> Posterior
teeth
The usual material of choice for class III and Class IV
restorations is ... ANS >>> Composite Resin
The Class V restoration is classified as a smooth surface filling
and can be found on the... ANS >>> - incisors
- canines
,- premolars
When are retention pins used as a part of the direct restorative
process? ANS >>> - when decay has extended beyond the
normal size and shape of the cavity preparation
- when a stronger system for retaining and supporting the
restoration is needed
- when one or more cusps of the tooth is missing
A veneer is a thin layer of tooth-coloured material that is placed
on the facial surface of a prepared tooth and is used for: ANS
>>> - improving appearance of teeth that are abraded, eroded
or discoloured
- closing a diastema
- improving alignment of teeth
When is tooth whitening or vital bleaching not indicated for a
dental patient? ANS >>> when the patient presents with
severe tetracycline and fluorosis stains
, A matrix must be used to create a temporary wall for which of
the following classifications of tooth restoration? ANS >>>
Class II, III, and V
The most common matrix system used for class II posterior
restorations is the... ANS >>> toffeelike retainer and matrix
band
The universal/Tofflemire retainer holds the matrix band snugly
in position and is most often positioned... ANS >>> on the
buccal surface of the tooth being restored
The class II restoration requires a matrix band to act as an
artificial wall that must make proper contact with the adjacent
tooth; this is accomplished by... ANS >>> - using a wedge
- contouring the centre of the matrix band in the proximal
contact area
- the dentists design of the inter proximal cavity preparation
The matrix is used for anterior CR or GI restorations... ANS >>>
Clear Plastic
