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Dental Implants (Single Implant Crowns (Clinical Evaluation
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Dental Implants
Single Implant Crowns
Results depend on:
- Optimal bone and gingival contours
- Accurate 3D implant positioning
- Good Interdisciplinary Management
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Surgical Placement
- Centred mesiodistially (minimize cantilever effect)
- Anterior placements aligned under cingulum in screw-retained and under incisal edge in cement retained
- Posterior placement centred bucco-lingually
(reduce overloading)
Complications
Screw loosening, porcelain fracture, peri-implant inflammation, implant failure
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Implants Failing
Classification
- Biological
- Early/primary/before loading
- Late/secondary/after loading
- Mechanical Iatrogenic
- Inadequate patient adaptation
Signs of early infection
= Pain/sensitivityClinically:
- Discernible mobility
- Radiographic signs of failure
- Dull sound at percussion
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