1) Numbing the tooth. Before the process of making your crown is begun, your dentist will need to anesthetize (numb up) both your tooth and the gum tissue that surrounds it. In the case that your tooth has had root canal treatment, it won't need numbing.
Prominent Russians: The Romanovs. The Romanov Dynasty (1613 to 1917) was the last imperial dynasty to rule Russia. During the Romanov reign Russia became and remained a major European power. The Romanovs share their origins with a handful of other Russian noble families.
Nicholas II. Nicholas II was Russia's last czar and emperor. The head of the Romanov family, he became czar in 1894 and abdicated the throne in March 1917 under pressure from the Bolsheviks, who had overthrown the government in 1917.