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.
On average, braces cost anywhere from $3,000 to $10,000 without dental insurance, depending on the type of braces you get. Here are the four types of braces and their corresponding prices: 1  Traditional Metal Braces: $4,000 to $7,000.