WHO/Godfrey Xuereb. Obesity has reached epidemic proportions globally, with at least 2.8 million people dying each year as a result of being overweight or obese. Once associated with high-income countries, obesity is now also prevalent in low- and middle-income countries.
Well the same goes for you teeth. An Orthodontist is specialized just in braces and such. A general dentist is more for fillings, extractions, cleanings, crowns, etc.
Endodontists are dental specialists with an additional two or more years of specialized training beyond dental school. The average endodontist completes 25 root canal treatments a week, while general dentists do about two root canals a week.