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 | 10 Facts About The Last Emperor of Russia Nicholas II was the Tsar of Russia from 1894 to 1917. He had an eventful reign which started with the Khodynka Tragedy and ended with the February Revolution. Here are 10 interesting facts about the last Emperor of Russia whose downfall brought an end to three centuries long reign of Romanov Dynasty.