In developed countries, the average birth weight of a full-term newborn is approximately 3.4 kg (71â2 lb), and is typically in the range of 2.7â4.6 kg (6.0â10.1 lb).
The Thoraco-Lumbo-Sacral Orthosis (TLSO), also called a Boston Brace, is the most common variety of scoliosis brace. It is used to treat curves in the lumbar or thoraco-lumbar spine. The brace is custom-molded from plastic to fit the childâs body.
Lingual braces are the only braces that fit behind the teeth. However, there are other types of braces that are less noticeable than metal braces and less expensive than lingual braces. Two common types are invisible braces and ceramic braces.