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Description of design and functions
The CRS Set 10 is an intraoral support pin registration device
for the individual determination of the centric jaw position
in edentulous patients.
The basic principle of the intraoral support pin method is
based on McGrane's concept of a three-point support of the
two jaw joints and the registration pin, which is placed in
the center of the mandible. The support pin draws the typi-
cal image of an arrow point on a colored registration plate
when the patient performs protrusion or limit movements
laterally to the left and right from a dorsal position. The
desired central position can then be fixated with the fixa-
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tion plate and then the entire registration can be coded
three-dimensionally with a suitable material (e.g. registra-
tion silicone or plaster). Then the registration can be for-
warded to the laboratory for further processing.
Indication
The registration set is used to record the joint-related cen-
tral position of the mandible for full dentures.
Contraindication
The registration cannot be used for dentulous or partly
d entulous situations.
EN
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