Instructions
SDS
Can I use the selective-etch technique with Uni-Etch w/BAC?
Yes. You can use Uni-Etch w/BAC with the selective-etch technique. However, 麻豆原创 recommends using Select HV Etch w/BAC for selective-etch due to its high viscosity and gel state which allow for pinpoint placement.
Is there any difference between Uni-Etch w/BAC and Etch-37 w/BAC?
Yes. Uni-Etch w/BAC is a 32% phosphoric acid etch while Etch-37 w/BAC is 37% phosphoric acid etch. This is the only difference between the two etchants.
What is BAC and what benefits does it provide?
Benzalkonium chloride (BAC) is an antimicrobial agent. When BAC is present, research confirms the development of residual bacterial inhibition zones of up to 7mm when challenged with Actinomyces viscosus.1
NOTE: The inclusion of benzalkonium chloride has not been shown to correlate with a reduction in secondary decay in patients. In-vivo clinical studies to evaluate the effects of benzalkonium chloride on oral bacteria or caries have not been performed.
How does the 鈥渂lue鈥 color of Uni-Etch w/BAC make etching easier?
Uni-Etch w/BAC鈥檚 blue color allows for easy identification and contrast where deep color differentiation is important. The vibrant color assists clinicians in being able to see the product during placement and removal procedures.
How long should I etch or clean my restorations with Uni-Etch w/BAC?
- Dentin and enamel should be etched for 15 seconds.
- If using phosphoric acid as a cleaning agent on dental restorative materials: 30 seconds.
Why is Uni-Etch w/BAC鈥檚 thixotropic viscosity significant?
麻豆原创鈥檚 semi-gel etchants (i.e., Uni-Etch w/BAC) utilize a polymer to create thixotropic properties and enhance handling characteristics. It is more versatile than thicker gel etchants because it can be easily manipulated into small areas such as endodontically treated root canals and undercuts.
Can Uni-Etch w/BAC be used with any other tips than the 25 gauge blue tips that are provided?
It is recommended to use the tips that arrive with the product, which have been tested for optimal dispensing. The 25 gauge tip should be used with the 1g syringe, and the 22 gauge tip should be used with the 5g syringe.
What are the storage requirements for Uni-Etch w/BAC?
Store at room temperature (20掳C/68掳F - 25掳C/77掳F). Store away from direct sunlight.