Metal contour sectional matrix
Appointment
Intended for use in therapeutic dentistry to divide the proximal surfaces of adjacent teeth when filling carious cavities of the II class.
Properties
Matrices are made of special corrosion-resistant steel, 25 μm thick.
Thin matrices are convenient to use for restoration of small defects, thick - for restoration of large carious cavities with destruction in the subgingival area.
Thick matrices keep their shape well, which allows in some cases not to use wedges when restoring the gingival border or the gingival wall.
Release forms
Matrices of one standard size, 10 approx. in a box
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