About TADs

Our TADS are made of 100% stainless steel that allows for easy manipulation to satisfy the multiple demands of orthodontists in their clinical practice.

Universal Skeletal Anchorage System

TADS are made of surgical stainless steel so that they are strong enough to withstand the force of insertion regardless of the torque applied in the highest density bone of the maxilla and mandible.

Beyond the limits

Our products are the result of the latest technology meeting the highest quality standards. They allow us to innovate bio-mechanics, achieving Orthodontic treatments that were previously beyond our capabilities with conventional techniques.

Unerupted Teeth

Strategies to easily recover uninterrupted teeth, which were in most cases extracted or take a long time to reach their final location, are possible with mini screws in safe and timely manner.

Advantage of Stainless Steel Versus Other Alloys


Our stainless steel is surgical steel that complies with worldwide quality standards for steel.


The stainless steel we use allows it to be a self-perforating product; this makes the procedure easier for the doctor and patient.

High Density Bone

Stainless steel has the hardness to pierce high-density bone structures, such as those found in the lower jaw and the zygomatic arch.


Stainless steel does not produce the unwanted effect of Osseointegration

"Bio-Ray"A-1 Anchor Screw System
Product Instruction Manual

(Please carefully read this manual before use and follow all instructions.)
I. Product Description

This "Bio-Ray" A-1 Anchor Screw System, made of stainless steel and titanium alloy that conform to ISO and ASTM specifications, is used for fixing in orthodontic surgery.

II. Purpose

This A-1 Orthodontic Screw System provides temporary and stable fixation of appliance in orthodontic treatment.

III. Contraindications
  • Do not use in patients with poor oral hygiene and gingival recession.
  • Do not use in patients with severe bone loss or bone loss in the position the screw is anchored to implant.
  • Do not use in patients who are allergic to metal.
  • Do not use in patients with oral inflammation or infection.
  • Do not use in patients who suffer from metabolic diseases or endocrine diseases or are taking steroids or are diagnosis to forbid surgery.
IV. Warnings and Precautions
  • The screw that is removed from patient after surgery cannot be reused again.
  • It should avoid nicks and scratches while using the screws.
  • It should stop to use the screw when it is found rough appearance with some scratches, nicks etc. or the label put off its package.
  • The screw cannot be applied for loading excessive functional stress.
  • The surgical doctors are required to train of dental implants orthodontic method before use the screws.
  • The surgical doctors have to follow the correct surgical procedure and select the appropriate size of screws for patients; otherwise, it will easily cause the screws to be loosen, bent or even broken.
  • The A-1 Orthodontic Screw should match with its specific instrument. If it used with inappropriate tools, it might risk the whole treatment and lead to failure.
  • To ensure the safety and properness of the operation, it should check the integrity or any damage of the instrument each time before use.
V. Side Effect
  • If patients' oral hygiene keep not well, the implanted screws will induce inflammation easily.
  • Some of the implanted screw protruding gum and oral mucosa, might easily rub with the close oral mucosa and result in inflammation.
  • The screw may be loosen or fractured sometimes after it has been implanted.
VI. Sterilization

This product should be sterilized before using.
The sterilization parameters are recommended below:

40 Min

Sterilization of Rotatable Handle

Rotatable Handle product should be sterilized before using.

The sterilization parameters are recommended as follows

40 Min
  • Do not store the tools in a humid environment.
  • During the time of sterilization the moisture will be generated and will accumulate inside the tool, so after surgery, don't wrap the tool right away, put it on ventilated place to vaporize water and avoid water residues.
  • Don't soak directly in the solution of disinfectant.