Dental Chair: History fact of the day The true precursor to the modern dental chair was constructed by James Beall Morrison in 1867. The base of the chair was made of iron, and the chair itself boasted both a headrest and a footrest. Coupled with a foot-powered dental drill, this chair allowed dentistry begins to become less of an art and more of a science.
Titanic Facts: The sinking of the Titanic has gone down in history as one of the greatest follies of all time: the “unsinkable” ship was swallowed whole by the vast Atlantic ocean on its maiden voyage. This great graphic shares many of the facts about the Titanic. #titanic