Dental

Sofia is the capital and largest city of Bulgaria. 1.26 million people live in the city and 1.68 million people live in its metropolitan area.

Varna is the third largest city in Bulgaria and the largest city and seaside resort on the Bulgarian Black Sea Coast.

Plovdiv is the second-largest city in Bulgaria, with a population of 341,567 inhabitants as of 2015, while 544,628 live in its urban area.