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Dental nurse 315 exam Questions + Answers Graded A+
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  • Dental nurse 315
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  • Dental Nurse 315

It is the difference for prepare a tooth for filling and prepare the tooth for an inlay - ️️UNDERCUT Instruments tha should be set out for a patient attending with a removable orthodontic appliance are: - ️️Adam's universal and spring forming pliers It used to remove the pulp (nerve) - ...

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  • October 12, 2024
  • 29
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • dental nurse 315

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  • Dental nurse 315

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Dental nurse 315 exam
It is the difference for prepare a tooth for filling and prepare the tooth for an inlay -
✔️✔️UNDERCUT

Instruments tha should be set out for a patient attending with a removable orthodontic
appliance are: - ✔️✔️Adam's universal and spring forming pliers

It used to remove the pulp (nerve) - ✔️✔️BARBED BROACH

Upper incisors protrude and the overjet is increased - ✔️✔️CLASS II Div I

Adam's universal pliers used for - ✔️✔️Orthodontics

A horizontal overlap is called - ✔️✔️OVERJET

Orthodontic brackets are fixed with - ✔️✔️Glass Ionomer

Acid etch used for composite fillings contains - ✔️✔️33% phosphoric acid

siqveland matrix band is used for - ✔️✔️Class II amalgam restorations


Composite dental materials are mechanically adhesive after etching to - ✔️✔️ENAMEL

The successful obturation of the root canal is aided by - ✔️✔️Lateral condensers

A *barbed broach* is used in endodontics to - ✔️✔️Remove canal contents

Irreversible pulpitis can be treated by - ✔️✔️Extraction

A mesiodens is - ✔️✔️supernumery tooth

A sign of gingivitis is - ✔️✔️False Pocket

The recommended concentration of fluoride in the water supply is - ✔️✔️1 ppm (part
per million)

The approximate concentration in ppm of fluoride in fluoride toothpaste recommended
for adults is - ✔️✔️1350-1500ppm

The early stage of caries appears as - ✔️✔️White spot

,Bacterial acid attack on tooth enamel results in - ✔️✔️DEMINERALISATION

The *usual retentive component* of a removable appliance is - ✔️✔️CRIB

A natural space occurring between erupted teeth in either arch is called -
✔️✔️Diastema

It is a part of the removable appliance - ✔️✔️Labial bow

A vertical overlap is called - ✔️✔️OVERBITE

The purpose of an orthodontic retainer is - ✔️✔️Stabilise teeth while the bone
remodels

A patient who sucks their thumb often has - ✔️✔️Proclined incisors and an anterior
*open bite*

A functional orthodontic appliance will move teeth by: - ✔️✔️Increase overbite

Proclined upper central incisors is a feature of - ✔️✔️Class II Div I

The most appropriate advice for a patient who has been supplied with an upper
removable appliance - ✔️✔️Remove it when eating

It is a part of the fixed appliance - ✔️✔️Bracket

Good oral hygiene is important for those patients who? - ✔️✔️Are wearing any
orthodontic appliance

Functional appliances work by using - ✔️✔️Muscular forces to move the *jaw*

Congenitally absent teeth are those which? - ✔️✔️Have been missing since birth


The impression material often used for denture construction is - ✔️✔️ALGINATE
(irreversible hydrocolloid)

A fixed movable type of bridge is necessary in some circumstances to allow -
✔️✔️Slight movement at the bridge joint

The inhalation or swallowing of endo instruments can be prevented by the use of: -
✔️✔️- Parachute chains
- Rubber dam
- Floss ties around the instruments

, A bridge which has retainers several teeth away from the pontic is called a -
✔️✔️Spring cantilever bridge

The instrument used to curette infected or cystic debris from a surgical site is -
✔️✔️Mitchells trimmer

An oroantral fistula is most likely to develop following the attempted extraction of -
✔️✔️Upper molar roots

The commonest post operative extraction complication is - ✔️✔️A localised *osteitis*

Critical pH is - ✔️✔️5.5

Streptococcal bacteria have been indicated in causing - ✔️✔️Caries


The natural repair of enamel is known as - ✔️✔️Remineralisation

The wear of the teeth by *grinding* is known as - ✔️✔️ATTRITION

The hard rock like substance found commonly on the lingual surfaces of anterior teeth is
known as - ✔️✔️CALCULUS

Excessive consumption of fluoride can result in - ✔️✔️FLUOROSIS

Titanium implants can be used in edentulous patients to - ✔️✔️Replace teeth

A tooth which is correctly root filled but has residual periapical pathology may require -
✔️✔️Apicectomy

A Willis Gauge is used to measure - ✔️✔️intercanthal distance

The bacteria in plaque turns sugar into - ✔️✔️Lactic acid

Inflammation around an erupting tooth is known as - ✔️✔️PERICORONITIS

Topical fluoride includes: - ✔️✔️Mouthwash
Toothpaste
Varnish

How does the first stage of periodontal disease initially present? - ✔️✔️CHRONIC
GINGIVITIS

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