Access prep: incisors, canines and premolars Flashcards
What type of bur is used to cut the initial outline form
small round diamond high speed bur
how deep is the initial outline
1mm into enamel
what bur is used to deepen the access towards the roof of the pulp chamber
long fissure diamond high speed bur
what material of bur is used to access through crowns
tungsten carbide
what material of bur is used to access ceramic crowns
komet ZR diamond
SS white great white Z
what bur is used to remove the roof of the pulp chamber, palatal shelf
long shank slow speed bur
what type of bur is used to remove caries
normal shank slow speed
what bur is used after completing access cavity, to flare, flatten and finish axial walls
non-end cutting high speed
what shape is the access cavity for upper central incisor
triangular
what shape is the access cavity for upper lateral
triangular
what shape is access cavity for canines
ovoid
what way does the crown of premolar sit
tilted towards lingual
where is the pulp chamber on a lower premolar
under buccal cusp