BenQ easyDU Preformed Tooth Positioner

Specific Polymer Materials for Clear Aligner
Diameter: Round 125 mm
Thickness: 0.50 mm/ 0.75 mm/ 1.00 mm

BenQ has been dedicated to the study of material science for a long time. easyDU Preformed Tooth Positioner is made of a specifically developed polymer for orthodontics. Its superior and long-lasting orthodontic force which takes both patient safety and comfortability into consideration.

Physical
Clear aligner systems apply dental biomechanics to create gentle orthodontic forces used to move your teeth to the desired position. easyDU Preformed Tooth Positioner is easy to be thermoformed into an aligner brace and keeps superior orthodontic force*1 under normal oral temperature. easyDU Preformed Tooth Positioner has outstanding sustainability*2 to strike a balance between alignment effectiveness and wearing comfortability.
*1 Refer to Storage Modulus measured from Dynamic Mechanical Analyzer (DMA)
*2 Refer to Relaxation Modulation measured from Dynamic Mechanical Analyzer (DMA)

Bio-compatibility
A Clear tooth aligner can be applied on patients about 20~22 hours up to 7~14 days.*3 Hence, biocompatibility and any possible precipitation of plasticizer are critical points to be verified. easyDU Preformed Tooth Positioner has been approved for biocompatibility by third-party authority*4  and certified the product in compliance with the following:
ISO 10993-5: Cytotoxicity Test
ISO 10993-11: Acute Systemic toxicity in mice Test
ISO 10993-11: Pyrogen Test in Rabbit
ISO 10993-10: Skin Sensitization Test
ISO 10993-10: Oral Mucosa Irritation Test
easyDU Preformed Tooth Positioner has been confirmed without Phthalate Esters (PAEs)
*3 Wearing time will be varied in accordance with the treatment plan made by orthodontists.
*4 The biocompatibility test was conducted by MASTER LABORATORY CO., LTD in Taiwan.