Flashcards in Dr. Keno notes Deck (60):
Retarder of alginate, controls setting time
Sodium Phosphate (2%)
Type 1 dental gypsum
Type II dental gypsum
Type 3 dental gypsum
Type 4 dental gypsum
High strength stone / densite
Water powder ratio of dental stone
Water powder ratio of Type 1 and 2 dental gypsum
Exudation of liquid component to gel
It is used when pouring stone into impression to eliminate trapped air bubbles
Tradition name of model plaster
Tradition name of dental stone
Class I stone
Tradition name of High strength gypsum
Class II or improved stone
Main ingredient of Alginate and it is a filler.
Diametacious earth (56%)
Type 5 dental gypsum
High strength ang high expansion
It is an instrument used to record the orientation of the maxillary arch to some anatomic reference points and transfer the information to the articulator.
It use average anatomy landmark to approximate the actual hinge.
Actual hinge can be located using this face bow.
It allows one to mount the relationship of the mandibular cast to the maxillary cast in centric relation.
Centric occlusion record
Interocclusal record for condylar inclination.
Interocclusal record for Benneth angle.
It is an instrument used to graphically record in one or more planes.
Burning sensation in mandibular ridge
pressure on mental foramen
Burning sensation on palatal area
pressure on incisive foramen
Clicking of denture teeth
Excessive VDO, porcelain teeth
Not enough horizontal overlap of post teeth , insufficient vdo
Vitamin C deficiency
Direction of ridge resorption (Maxilla)
Superior and Posterior
Direction of ridge resorption (mandible)
Inferior and anterior
Immediate dentures must be reline and remade after how many months?
Final impression are bead with what type of wax?
Replacement of the entire denture base while keeping the same denture teeth in their current occlusal relationship.
Adding a new layer of material in denture base
Kennedy Class 1
Bilateral distal extension
Kennedy class 2
Unilateral distal extension
Kennedy class 3
Kennedy class 4
Anterior crossing the midline
Process of locating the HEIGHTS OF CONTOUR of abutment teeth to help im designing the RPD
MD of occlusal rest
BL width of occlusal rest from cusp tip to cusp tip
Thickness of occlusal rest
It prevents RPD from moving away from the hard and soft tissues.
Retentive clasp assembly should be at least how many degrees?
aker's clasp or c clasp
Roach or I bar
It resists dislodgement of the crown in vertical direction.
It resists lateral forces
How many degrees for external finish line?
Less than 90 degrees
How many degrees for internal finish line?
Type of partial veneer crown for lingual
Reversed 3/4 crown
Type of partial veneer crown that has one surface intact usually FACIAL
Type of partial veneer crown indicated for Max premolar and molars that are sound mesially
Type of partial veneer crown for preserving the distal surface.
Mesial half crown
This retraction cord may cause vasoconstriction.
How many percent does it contain?
This retraction cord causes tissue necrosis.
How many percent?
Zinc Chloride (40%)
This retraction cord is a good hemostatic agent and it discolors tissue temporarily
Ferric sulfate (13.3%)
How many percent does aluminum chloride have?
if greater than 10% of aluminum chloride, it may cause____.