Liquid nitrogen is very cheap because it is a by-product of the production of liquid oxygen. Nitrogen is obtained from liquid air by distillation at -196Â°C. The gas obtained by this process is actually a mixture of nitrogen and about 1.25% noble (or inert) gases, argon, neon, krypton, and xenon.
Damon braces or any of the self-ligating bracketing systems are pretty standard now in orthodontic offices. It varies greatly by city or region, depending where you live, so anywhere between $4000 and $6000.
CostHelper.com puts the average cost for ceramic braces at about $4,572 without insurance, and nearly $2,570 with insurance. â¢ Lingual braces. Lingual braces are custom made to be concealed behind your teeth. They cost more than stainless steel and ceramic, requiring a skillful orthodontist to install. They don't work well on small teeth and get in the way of your tongue, so they can potentially cause speech problems and tongue injuries.