Hopefully, this site has  helped  to answer some of your questions.  Your own dentist is the first person to whom you should turn with a dental question.  The links below may also be of interest.  I plan to add more dental sites that are hopefully helpful to people.  Links will be posted here as soon as these sites are available.

Dental Smarts Sites:
Toothache Help
Tooth Lightening
Root Canal
Impacted Wisdom Tooth
Dental Caps /  Crowns
Toothache: Tooth Abscess
Dental Implant
Dental Decay
Dental Phobia
Periodontal Disease
Dental Implant
Canker Sores
Electric Toothbrush

Other:
Audubon Dental Associates, Ltd.
The American Dental Association  (Dental Topics for Dental Consumers)
Web MD Health
Dental Domain Names
Quackwatch
Senior Telephone
Fiber Diet

TibetanArt.org  (The Tibetan Tooth Extractor)