Mock 4 Flashcards
Which teeth are extracted with bayonet forceps?
Upper third molars
Why is a mucoperiosteal flap raised?
To gain access to the area
What are fine ended misquote forceps used for?
Placing elastics and chains
Which impression tray is most commonly used during an addition?
Dentate
Why is gingival retraction used during crown preparation?
To insure clear margins for impressions
Which fixed prosthesis is the most suitable as an alternative to a filling in a posterior tooth?
An inlay
Why is an alveolectomy carried out?
To smooth the bone surface
Which piece of equipment should be used when dismantling a dental syringe to prevent a sharps injury?
A needle sheath
Why is a matrix band used when placing a restoration?
To provide a wall to aid packing
What will a mercury spillage kit contain?
Hand aspirator
What is an advantage of using amalgam?
It is long lasting
Which of the following is the most effective for saliva control?
Saliva ejector
Which acid is used to etch teeth prior to the placement of a composite?
Phosphoric acid
Which instrument is used to remove supra-gingival calculus?
Push scaler
Which is an effective way of giving an oral health message to a child under 5?
Playing a game
What is a predisposing factor of acute ulcerative gingivitis?
Stress
Which is a symptom of inflammation?
Swelling
What is plaque composed of?
70% bacteria to 30% matrix
Which treatment may be carried out following accidental pulp exposure of a vital tooth?
Direct pulp capping
What is the most appropriate advice following the fitting of a permanent bridge?
Brush twice daily and use superfloss
What is the purpose of an orthodontic retained?
To stabilise teeth whilst the bone remodels
Which material is used to take an impression for a reline?
Zinc oxide and eugenol paste
What does the preparation of a post crown require?
A root filled tooth
What is the most important reason for moisture control?
To allow greater visibility
Which is the most effective way dental staff can deliverer an oral health message to children under 10?
Give them a printed handout
Which are symptoms of inflammation?
Pain and loss of function
