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.
1 Expect to pay $3,000 -$8,000 or an average of $5,000 for Damon braces, an alternative teeth straightening system that uses a series of computer-fabricated clear plastic aligner trays that cover the teeth; the patient switches to a new tray about every two weeks.he retainer can be a separate cost of a few hundred dollars, depending on the orthodontist. The plan is a lifesaver! $19.95 per month and it saves everyone in the household up to 80% off dental/vision/RX and Chiropractic care. It does NOT cover braces already in progress.