Question. An Orthodontist tells you that your next appointment is in 8 weeks (meaning 2 months) , and youll then be doing x-rays. is this a sign of braces coming off? do people with braces get their x-rays right before they come off?

Yes

Explanation:

After treatment, a final X-ray is taken to evaluate the outcome of treatment and make recommendations for other necessary procedures (i.e. wisdom teeth). Ideally then, one radiograph is taken at the beginning of treatment, one six months to a year later to monitor treatment and one after the braces come off.

fluid balance is an aspect of the homeostasis of organisms in which the amount of water in the organism needs to be controlled, via osmoregulation and behavior, such that the concentrations of electrolytes (salts in solution) in the various body fluids are kept within healthy ranges. the core principle of fluid balance is that the amount of water lost from the body must equal the amount of water taken in.