First, the braces medical plastic materials, there was a plastic smell, the smell sensitive proposal to buy imported braces
Second, the braces are very soft, just slightly irregular teeth a little improvement, the effect is not the way to correction and hospitals fixed ratio to the hospital to demanding suggested corrective
3, orthodontics is a lengthy process, is also corrected to the hospital at least 3-5 months or so slowly see results.
Desa appliance. Is a combination of ergonomic. Set a variety of corrective functions into one, simple, practical, significant treatment effect of new orthodontic materials.