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.
Alexei Romanov. Alexei Nikolaevich, Tsarevich of Russia was the only son of Russian Tsar Nicholas II. Alongside his father and family, Tsarevich Alexei was murdered by Bolshevik troops on July 17, 1918.hen Nicholas II abdicated the Russian throne on 2 March 1917, he initially named Alexei as his successor, allowing for a Regent to rule Russia until Alexei came of age.