As Japan's age-sex pyramid shows, the country has a huge number of elderly and middle-age adults (about 40% of Japan's population is expected to be over 65 by 2060) and the country is experiencing a dearth in the number of babies and children.
Although the cost of braces can vary, the average price of traditional metal braces for teeth in the U.S. ranges between $3,000 and $7,000. This price can rise dramatically if your child needs (or wants) a different type of braces.
The typical price of Invisalign braces is usually a bit higher than regular braces. The average cost, according to the manufacturer, is between $3,500 and $8,000. Your dentist or orthodontist can give you a better estimate of the price. The factors that come into play are the extent of the alignment your teeth require and how many aligners you need throughout the treatment. The typical cost of regular braces varies widely, but is usually in the range of $2,500 to $6,000.