PMC8248260_01
Impression jig made of plastic abutments and plastic sprues.
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F1
Resin, GC, Japan) and plastic sprues to fabricate a customized impression jig. Resin ball-shaped protrusions were made on the connecting sprues to provide some additional retention for the impression material for the next step [Figure 1].
Impression metal jig connected to implants.
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F2
Before making the final impression, the jig was tried in the patient's mouth using direct vision and radiography [Figure 2].
Try-in of milled titanium bar in the mouth.
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F3
The fit of milled bar was examined [Figure 3] using the Sheffield test and parallel periapical radiographs.
Using a light-curing resin sheet to pick up the metal housings in the mouth.
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F4
Seating of the milled bar mesh was verified in the mouth [Figure 4] and sent to the laboratory for the processing stage.
Intraoral view of final prostheses in the mouth.
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F5
On denture delivery [Figure 5], abutments were secured to 30 NCm, the presence of the bilaterally balanced occlusion was confirmed, and hygienic instructions were provided to the patient.