the depletion of the ozone layer â la rarefaccion rarefacciÃ³n or destruccion destrucciÃ³n de la capa. de ozono
Traditional metal bracesâAlthough traditional metal braces are the most noticeable type, they are the least expensive orthodontic treatment option. The Consumer Guide for Dentistry estimates that traditional braces can cost anywhere from $3,000 to $7,000, depending on whether or not you have insurance coverage.
It's a good idea to get an orthodontic evaluation by the time a child is 7 years old. An orthodontist is a dentist with additional training, who specializes in aligning and straightening teeth.The best time for your child to get dental braces depends on the severity and the cause of the misalignment of your child's teeth.ome orthodontists recommend what's called an interceptive approach, which involves the use of dental appliances â not always dental braces â at an earlier age, while a child still has most of his or her baby teeth.