DT 1 Restorative Dentistry Flashcards
Restorative dentistry
Goal: restore teeth to normal function
restoring defect such as chips, discoloration, or missing teeth.
Esthetic dentistry
Improving the appearance of teeth by repairing or camouflaging imperfections and defects.
General Dentistry also known AS
Operative dentistry
Direct Restoration
directly into a prepared tooth
Restoration made by placing a soft/malleable filling material
Indirect resto
Restoration outside of mouth
using impressions
is seated usually at second appt (cast restoration)
Bonded Restoration
bonding agents used
NO retention groove
- adhesive replace mechanical retention
non-bonded
cavity prep
-retention groove/mechanical retention
bonding agents used.
Indications for Using Amalgam
poor oral self care
cost less$$
problematic moisture control
covered by most insurances
Amalgam Capsule composition
mercury(moldable)
amalgam allow powder
Amalgam alloy powder is a combination of
Silver- strengths
Tin- workability
Copper- corrosion resistance
Zinc -suppresses oxidation
amalgamation or trituration
mixing of amalgam capsule
Galvanic Action
when amg from one tooth meets another
and cause a “shock” to patient
TC purpose
Match the natural tooth color,
bond directly onto tooth surface
Glass Ionomer
adhesion chemically,
and resistance to acid erosion.
Releases fluoride after it set
Veneers
components : composite resin/ porcelain material
BONDED onto tooth surface
Goal :improve aesthetics