Alveolar Distractor Surgical ...

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Alveolar Distractor.
Vertical bone
lengthening of the alveolar ridge in the
mandible and the maxilla.
Technique Guide
Contents
Indications
3
Implants
4
Instruments
5
Surgical Technique
6
Postoperative Considerations
12
Image intensifier control
Warning
This description is not sufficient for immediate application of the
instrumentation. Instruction by a surgeon experienced in hand-
ling this instrumentation is highly recommended.
Synthes
Alveolar Distractor Technique Guide
1
 Alveolar Distractor.
Vertical bone
lengthening of the alveolar ridge in the
mandible and the maxilla.
Vector adjustability
High stability
An angulation mechanism allows easy
intra-operative installation of the desired
distraction vector. Therefore extensive
adaptations to the footplates of the device
can be avoided.
The rigid base plate, with optional screw
holes next to the angulation mechanism,
allows safe anchorage of the distraction
device in the residual bone segment. This
ensures high rigidity and prevents potential
unfavorable distraction vector changes
due to soft tissue pull.
The distractors can be angulated up to 52°
towards the buccal and 32° towards the
lingual side.
Three distraction lengths
Three different implants allow for 8 mm,
12 mm and 16 mm of distraction:
This choice offers the flexibility to accom-
modate the distractor to different anatomi-
cal conditions.
8 mm
12 mm
16 mm
Distraction length 8 mm (488.074)
Distraction length 12 mm (488.075)
Distraction length 16 mm (488.076)
2
Synthes
Alveolar Distractor Technique Guide
16 mm
12 mm
8 mm
Indications
The Alveolar Distractor is intended for vertical bone lengthening
of the alveolar ridge in the mandible and the maxilla where
gradual bone distraction is required, including deficiency in bone
height as a result of:
– Trauma
– Resorption after dental extraction
– Periodontal disease
– Tumor resection
– Congenital deformity
3
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