NDAEB Practice exam 2024 with 100% correct answers
1 view 0 purchase
Module
NDAEB
Institution
NDAEB
Who was the first woman to graduate from a recognized dental college? - correct answer Lucy B. Hobbs-Taylor
What are the conditions that would indicate the need for restorative dentistry? - correct answer - initial or recurring decay
- replacement or failed restorations
- abrasion or weari...
NDAEB Practice exam 2024 with 100%
correct answers
Who was the first woman to graduate from a recognized dental college? - correct answer Lucy B.
Hobbs-Taylor
What are the conditions that would indicate the need for restorative dentistry? - correct answer - 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. -
correct answer 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? - correct answer - 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. - correct answer True
Class II restorations are found on the.... - correct answer Posterior teeth
The usual material of choice for class III and Class IV restorations is ... - correct answer Composite Resin
The Class V restoration is classified as a smooth surface filling and can be found on the... - correct
answer - incisors
,- canines
- premolars
When are retention pins used as a part of the direct restorative process? - correct answer - 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: - correct answer - 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? - correct answer 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? - correct answer Class II, III, and V
The most common matrix system used for class II posterior restorations is the... - correct answer
tofflemire retainer and matrix band
The universal/Tofflemire retainer holds the matrix band snugly in position and is most often positioned...
- correct answer 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... - correct answer - 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... - correct answer Clear Plastic
,Coronal Polishing is a technique used: - correct answer - to remove plaque and stains from coronal
surfaces of the teeth
- before placement of dental sealants and orthodontic bands
- before placement of the dental dam and before acid etching
Patients at high risk for caries or with areas of thin demineralized enamel are contraindications for
coronal polishing - correct answer True
Coronal polishing is the complete removal of calculus, debris, stains and plaque from the teeth - correct
answer False
Exogenous stains are caused by an environmental source and are classified into subdivisions, including
which of the following: - correct answer - Intrinsic stains
- Extrinsic stains
Extrinsic stains can be removed from the teeth by: - correct answer - air-powder polishing
- rubber cup polishing
- bristle brushes
The ultrasonic scaler is needed for a coronal polish... - correct answer False
Disclosing solution can be used for: - correct answer - identifying areas of plaque
- evaluating the effectiveness of the polishing
Teeth with very small initial carious lesions may be sealed, and the bacteria will not survive under a
properly placed sealant - correct answer True
Sealants have been proved an effective way to prevent the development of dental caries and are
indicated: - correct answer - through the caries-active period (ages 6-15)
- for teeth with deep pits & fissures
, - for some adults
Sealants shouldn't be used in which of the following situations: - correct answer - obvious dental decay
or proximal surface decay
- primary teeth that will be lost soon
- poor patient cooperation in the dental chair or lack of pits & fissures
Sealants may vary in: - correct answer - method of polymerization
- colour
- whether they contain fillers
A general tip for sealant materials is to store them in a refrigerator: - correct answer False
The first step in placing dental sealants is to: - correct answer clean the surface
A sealant that is polymerized by chemical reactions is called: - correct answer Self-Cured
Self-Cured sealant materials are supplied as a two-part system that includes: - correct answer - a base
- a catalyst
Dental sealants should be used as part of a preventative program that includes: - correct answer -
fluorides
- dietary considerations
- plaque control
Enamel that has been etched has the appearance of being: - correct answer frosty
Antidepressants are often used in dentistry to alleviate or reduce anxiety and pain - correct answer
False
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller YANCHY. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £13.39. You're not tied to anything after your purchase.
