Reinforced Ring Hard (blue): Indicated for cases requiring more pressure and dental separation has a greater resistance to deformation, extending its lifetimeIts angles allows a perfect adaptation to the occlusal-cervical height, no influencing of the adjacent tooth..
The Unimatrix R System is composed by three sizes of preformed sectional matrices and two reinforced rings, Hard and Soft, which provides the ideal strength on the dental separation, more stability on the procedure and longevity. Both rings are equipped with triangular silicone tips.
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