Cavities, or dental caries, have been known since ancient times, with evidence of tooth decay found in human remains dating back thousands of years. The scientific understanding of cavities began to develop in the 19th century, particularly with the work of researchers like Willoughby D. Miller in the late 1800s, who identified the role of bacteria in the formation of cavities. However, there isn't a specific "discovery" year, as cavities have been recognized as a dental issue for millennia.
Cavities are bad, mmkay.
Many people have cavities each year and this is a common dental problem for people around the world. However, how many people have cavities each year is not known.
No one knows for sure! :)
mickey mouse year:1995
yttrium was discovered in the year 1794.
No, it's just normal.
she should so it doesnt get worse
In the year 1902. Dr. Still discovered ADHD.
it was discovered 1347
ATOMIC NUMBER YEAR IN WHICH IT WAS DISCOVERED? it was discovered in 1913 by British physicist Henry Mosely
argon was discovered by Dr.william Ramsay of Scotland in the year 1894.
sulfur was discovered in 1777