About the A1 TAD system

A-1 mini screws are of the highest quality and latest technology, enabling the innovation in achieving orthodontic treatments that were previously not  possible using conventional techniques. To maintain A-1’s high quality and credibility, each of our products is examined strictly before leaving the factory. Orthodontist can have great confidence in the A-1 system.

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Workshops

Our workshops provide attendees from all over the world the information and tools needed to successfully implement mini-screw procedures into their orthodontic practice.

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Scientific Education Team

Dr. Patricia Vergara

Dr. Patricia Vergara Villarreal received her Dental Degree at the Universidad Metropolitana in Barranquilla.
She finished her Orthodontic training at the C.I.E.O. University in Bogotá, Colombia.
She is a clinical professor and coordinates the Orthodontic Research Departament at the Univesidad de Cartagena in Colombia and studied at the Canagawa Dental College in Japan.
She is also a Guest Professor at the University of Sao Paulo, Brazil as well as several institutions within America.

Dr. Elsa Arango

Orthodonthics and Maxillofacial Orthopedics.
Fundación Universitaria UniCIEO - 1994
Associated professor in the post-graduate Orthodontics program at UniCIEO from June 2014 to the present.
Scientific Advisor to BIO-RAY for America and Europe from 2013 to the present.
Scientific Advisor to ORTHO-TAIN for Colombia from 1998 to the present.
Universidad Autónoma de Nayarit - México
Guest speaker - May 2018
UniCIEO International Orthodontia Congress
Bogotá April - 2017
Guest speaker on Occluso Guide Daldent
Madrid, Spain - 2017
Active Member of the Sociedad Colombiana de Ortodoncia (Colombian Orthodontics Society)
Active Member of IOSS (International Orthodontic School and Services) - Switzerland
Founding member of Biodeme (Biomechanics Development) - Switzerland 2018
IADR Member since June 2016
Active Member of CTOR (Center for Translational Orthodontic    Research) Hoboken - New Jersey

A1 TADS Clients