China now boasts seven of the 10 longest bridges in the world, all built within the past decade. Such engineering feats were once mainly the province of the United States, which for much of the latter half of the 20th century boasted most of the longest bridges in the world. Here are the 10 longest bridges in the U.S., and no matter how well traveled you are, four or five of these bridges will come as a surprise.
There are two types of neck braces: soft and rigid. A soft cervical collar is made from thick foam rubber covered in cotton. It is used to support your neck and control pain after an injury (e.g., whiplash).
Orthodontics in Baltimore, MD. Orthodontics involves the use of devices â most commonly braces â to move teeth or adjust underlying bone. Retainers, another type of orthodontics, may also be necessary after dental braces are placed, especially for adults. If you have misaligned teeth, our orthodontist in Baltimore, will discuss your dental goals with you and develop a plan that will straighten your teeth, aid in chewing, and create facial balance.