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.
Though Aleksey was not a man of superior strength of character, he was still quite progressive. His last years were more or less tranquil. In 1675 Aleksey announced his son Fyodor as the heir to the throne, which the young man gladly accepted. In January 1676 Fyodor became the Tsar, thus continuing the Romanov Dynasty.