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What is an Abscessed Tooth?

Related Article: How Cavities and Fillings Work

Watch this video explaining what is an abscessed tooth on HowStuffWorks. Find out what an abscessed tooth is and when treatment is necessary. Learn how to treat this condition and practice healthy oral behavior in this video from the American Dental Association.

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MythBusters: Supernumerary Nipple (1:03)

Do some people really have three nipples? The MythBusters enjoy their investigation into these extra mammary appendages.

GTRI: Dental Technology (2:45)

Dental technology research is basically looking at providing precise measurements of a patient and moving that into a method that the dentist or doctor can use for their treatment planning, reconstructions and overall patient care.

Arm Reattached After Croc Chomp (1:00)

Watch this video about a crocodile attack on HowStuffWorks. The 200 kg male Nile crocodile severed a veterinarian's forearm at the Shaoshan Zoo in the southern Chinese city when he tried to retrieve a tranquilizer dart from the reptile's hide so he... More »

Why Remove Wisdom Teeth (Part 2)? (1:00)

Watch this video about removing wisdom teeth on HowStuffWorks. The removal of undeveloped wisdom teeth can lead to increased oral health in the long run. Learn how wisdom teeth work and why in many cases it is good to have them removed in this video... More »

Why Remove Wisdom Teeth? (0:59)

Watch this video about wisdom teeth on HowStuffWorks. Frequently, people in their late teens are advised to get their wisdom teeth removed before they cause complications. Learn why so many people are advised to get their wisdom teeth removed in... More »

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Cavity (2:19)

What are the odds you will get a cavity?