Restorations Flashcards
What is a class V Cavity ?
Includes the cervical margin
What is a class I cavity
Single surface of posterior teeth
What is a class III cavity ?
Includes the mesial or distal surface of incisors and canines
What is a class IV cavity ?
Includes the medial or distal surface of incisal teeth and the incisal edge
What is a class II cavity
Includes two surfaces of molars and pre molars
Out of the Zinc materials which is the most adhesive cement
Zinc polycarboxylate
Out of the zinc materials which one can be characterised as being cheap and sedative to inflamed pulps
Zinc oxide and Eugenol
Out of the zinc materials which one adheres to dentine
Zinc phosphate
True or false: zinc phosphate can irritate the pulp
True or false: zinc oxide and Eugenol acts as a sedative to the pulp
True
True or false: zinc oxide and eugonol can burn soft tissues
True
What zinc material can be used in dry sockets and painful caries
Zinc oxide and eugonol
True of false: zinc oxide and eugonol can be used with composite
False
What is the main component of amalgam
74% silver
What would be used to clean up a mercury spillage
Calcium hydroxide and flowers of sulphur
What chemical is acid etch
Phosphoric acid
What class of cavity is GIC commonly used on
Class V cavities
What is a pulpectomy
RCT
What is extirpation ?
Removal of the pulp
What is obturation
Filling the canals
What is used during extirpation of the canals
Barbed broach
What are readers and files used for
Cleaning and shaping canals
What chemical is used to irrigate the canals
Chlorhexadine or sodium hypochlorite
What is a gates glidden drill used for
Gain access to canals
What is a pulpotomy
Removal of the infected portion of the pulp
What is an apiectomy
Removal of the apex and surrounded infected tissue
