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Overdenture System
Female in the
post-coping (bonding technique)
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| The attachment female in the post coping and the
adjustable spring pin in
the removable prosthesis. Advantages:
- May require less vertical space
- Provides a more stable prosthesis
- Easier to service
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Fabrication of the post coping:
Bonding Technique
| Wax up the post-coping as low as possible (FIG
1). Use the
(RE for M2) P7 paralleling mandrel for the green
plastic female. Position the model parallel to the
occlusal surface to parallel and position the green
plastic keeper (FIG
2). To provide space for
the denture tooth in the removable prosthesis, wax the coping concave (FIG
3). |
| After casting and finishing of the post-coping, blast the
inside of the female with 110u aluminum oxide (FIG
4). Use the RE P2/5 mandrel to
position the titanium female in the post coping. Place the
titanium female on the RE P2/5 mandrel and blast it with 110u aluminum oxide
(FIG 5).
Do not touch the female afterwards. Mix Ceka Site in equal amounts (1:1
ratio) of catalyst and base material
(FIG 6). |
| Apply an adequate amount of Ceka Site. Be sure the
females are parallel and without contact or friction with the post coping (FIG
7). Allow
a full 10 minutes setting time (FIG
8). Be sure to make a new mix of
Ceka Site for each unit. The rounded shape of the coping provides for
easy patient cleaning and hygiene maintenance (FIG
9). |
T0029.REV.00
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