Gamma CADIAX 4 A, Руководство по эксплуатации

Страница: 32 / 80

CADIAX compact
32
Examine the periodontal status of the lower jaw dentition. In case of a poor periodontal situation,
either refrain from using the clutch, or, at the attending dentist's responsibility, take suitable pre-
cautionary measures (e.g., blocking out). Areas of the dentition, undercut to the occlusal plane,
should always be blocked out with appropriate material (e.g., soft wax), even with patients that
have a healthy periodontal status.
If you fix the clutch to a provisionally cemented denture, the possibility arises that the denture
can become loose due to mechanical influences. In such cases, you must determine whether
provisional cementing is appropriate or not.
Check whether the clamp on the writing bow can be pushed onto the clutch shaft easily. If this
is not the case, do not continue using that particular clutch.
3.3.2.1 Fixing the occlusal tray clutch
If you are using a para-occlusal clutch, you may skip this section.
The occlusal tray clutch is available in multiple sizes.
Select a clutch of an appropriate size for the patient.
Before introducing the silicone material, inlay the clutch with 3 thin rolls of soft wax (diameter 3-
4 mm). The rolls are attached at diagonals to the arch, one in the front and two in the back.
They provide predetermined breaking points, which will make removing the clutch much easier.
Use exclusively a silicone adhesive (bite registration material), with a Shore-hardness of max-
imum A60. Follow the manufacturer's instructions!
Fill the clutch to maximum 2/3 with the silicone material.