Материалы по тегу «a foot-driven drill»
It’s dreadful even today: in a comfortable chair, after anesthesia. A couple of centuries ago, dental treatment was really a painful process. Learn about the development of dentistry in our article
Новый выпуск — №11 2021
«В мире науки»
What saints did the conquistadors pray to and why did they decide to conquer Mexico? What was the ethnic, regional, and age composition of the Conquista?