Within a few weeks your regular Apex dentist will replace your temporary filling with a new permanent one. After root canal therapy is my tooth dead? No, because the surround structures (PDL, bone, and gum tissue) are alive. The image to the right is a tooth with root canal therapy completed.
Jehovah's Witnesses had its origins in the Bible Student movement, which developed in the United States in the 1870s among followers of Christian Restorationist minister Charles Taze Russell. Bible Student missionaries were sent to England in 1881 and the first overseas branch was opened in London in 1900.
The Society of Friends is a Christian denomination. The Jehovah's Witnesses claim to be the one true church. They have their own version of the Bible. This group originated in the US in the late 19th century.