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.
Metal braces (traditional braces) : $3,000 - 7,000. Ceramic braces : $4,000 - 8,000. Lingual braces : $8,000 - 10,000. Invisalign : $4,000 - 7,400. Prices depend on where you live â orthodontists in more rural areas are often less expensive than ones in larger cities-and may be at the orthodontist's discretion.s long as they're considered medically necessary (and braces, unlike whitening treatment and veneers, count), dental health care costs are tax deductible. However, the cost has to exceed a certain amount before you can begin deducting it (7.5 percent of line 37 on Form 1040, your adjusted gross income.