Here are some helpful links to provide you with more dental information.
The ADA is the largest professional organization of dental professionals. This is a great source of information on dental and oral health topics.
Organized in 1868, the PDA works to serve public interest by promoting excellence in dentistry. Today, it is the largest membership organization for dental professional in Pennsylvania, with over 6,000 practicing dentist members. http://www.padental.org
(From their website) CEREC provides you the ultimate in digital dentistry technology. https://www.cereconline.com/