For
Post Core Build Ups:
- Prepare
root canal for a post and cement post into place.
-
Select a copper band or clear core form that fits
snugly around the cervical area of the tooth.
-
For maximum adhesion apply
DenTASTIC UNO-DUO , DenTASTIC
All Purpose or your preferred dentin bonding adhesive,
in accordance with instructions for use.
-
Mix equal amounts of HardCore
part A and B until it is uniform color, about 20 seconds.
Place caps on jars immediately after use.
- Fill
copper band with HardCore or
fill core form and place onto tooth.
-
If a transparent form is used, setting can be accelerated
by light curing for 40 seconds. Chemical cure continues
thereafter until reaction is complete. HardCore
chemically cures without the use of a light in 8 minutes
from the beginning of mix.
For
Teeth With a Previously Existing Crown:
- If
tooth is non vital, prepare root canal for a post
and cement post into place.
- If
tooth is vital, remove all caries, and in deep cavities,
place Pulpdent Cavity Liner on the pulpal floor. Place
retention pins, if desired.
- Check
to make sure existing crown fits over post or pins.
- For
maximum adhesion apply
DenTASTIC UNO-DUO , DenTASTIC
All Purpose
or your preferred dentin bonding adhesive in accordance
with instructions for use.
- Smooth
the inside of the existing crown with a bur and remove
any undercuts. Place a separating medium or a thin
film of Vaseline or wax inside the crown.
- Mix
equal amounts of HardCore Parts
A and B to a uniform color, about 20 seconds, and
fill the crown with HardCore.
Place caps on jars immediately after use.
- Seat
crown into position over the post or pins.
- Remove
excess material from the cervical line of the tooth
and allow to chemical cure. Chemical cure is complete
8 minutes from beginning of mix.
- Carefully
remove crown and clean out separating medium.
- Remove
flash from the cervical line of the tooth and cement
the crown.
For
Restoring Endodontically Treated Teeth With Superstructures
Still Intact:
- Remove
all root canal filling material from the chamber and
partially remove
from root canal(s).
- If
any sidewalls are missing, place a matrix band.
- For
maximum adhesion apply
DenTASTIC UNO-DUO , DenTASTIC
All Purpose
or your preferred dentin bonding adhesive in accordance
with instructions for use.
- Mix
equal parts of HardCore Parts
A and B to a uniform color, about 20 seconds. Place
caps on jars immediately after use.
-
Fill the entire tooth with HardCore
and allow to chemically cure, or light cure if appropriate.
The syringe technique works very well for placing
HardCore.
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