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About Us

The company

Holandek LLC was established as a wholesale with the purpose of offering a complete set of injected removable dentures under the Deflex trademark.
Deflex system has an extensive international distributor network offering its injectable line of thermo-injectable materials and injectors.
Holandek LLC is located in Miami, FL, U.S. The company was created with the aim of offering a complete system of injected removable dentures.
Deflex materials are manufactured in compliance with ISO standards and Good Manufacturing Practices (GMP) as certified by DNV.

From the beginning, the ideals of quality and innovation have accompanied this project, which has been developed and adapted to market needs, always offering the highest quality standards.
Deflex materials are manufactured in compliance with ISO standards and Good Manufacturing Practices (GMP) as certified by DNV.

Deflex in context

Before Deflex, dentures known as flexible in the market were becoming unpopular and seemed to be doomed to extinction, since the materials used were too flexible —that is, clinically unfavorable— and very porous —thus the short lifetime of the denture in the mouth.

It was then that Deflex renewed the concept of “flexible denture” developing a semi-rigid thermoplastic polymer (Classic SR). He claimed that flexibility had to be kept to a minimum necessary, recalling that a partial denture had to respect the functional units of support, fixation, and stability.

During the first years of Deflex, this led to a real revolution in many countries in what we call injected dentures, allowing an evolutionary leap in the field of removable dental prostheses, which gained in aesthetics and functionality.

This paradigm shift from the first too flexible dentures spread rapidly at an international level, and since then dentistry has been more and more open to using thermo-polymers to manufacture removable dentures.