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Can you get financing for dental procedures?
health.howstuffworks.com/wellness/oral-care/procedures/financing-for-dental-procedures.htm
Financing for dental procedures is often necessary because of the high costs. Learn how you can get financing for dental procedures.
How Tunnels Work
science.howstuffworks.com/engineering/structural/tunnel.htm
Constructing a tunnel is one of the most complex challenges in the field of civil engineering. Learn about the basics behind tunnels.
The Fish Doorbell Isn't a Joke ... Seriously
science.howstuffworks.com/environmental/conservation/fish-doorbell.htm
Imagine a doorbell — but for fish. In the Netherlands, this eco-friendly innovation is making waves. The fish doorbell, or "visdeurbel," is a clever system created in the city of Utrecht to help native freshwater fish migrate more freely through canals and locks during spawning season.
C-sections Can Affect a Baby's Immune System
A small pilot study explored how to boost the microbiota of babies born by C-section. Learn more at HowStuffWorks Now.
Why do dentists need to use a dental dam?
health.howstuffworks.com/wellness/oral-care/procedures/why-do-dentists-use-dental-dam.htm
Dental dams can be awkward and used during certain dental procedures. Find out why dental dams are important to use.
What's earwax made of?
health.howstuffworks.com/human-body/parts/what-is-earwax-made-of.htm
Humans sure make a lot of earwax, but what's it made of? Learn what's in your earwax at HowStuffWorks.
Hearing Aid Basics
health.howstuffworks.com/medicine/modern-technology/hearing-aid.htm
Hearing aids are small electronic devices that amplify sound and help restore sound to the hearing impaired. Find out how hearing aids work.
What is landsickness?
health.howstuffworks.com/mental-health/neurological-conditions/landsickness.htm
Landsickness is motion sickness anomaly -- a person with landsickness actually feels better while in motion. Learn more about landsickness.
The Mars Quiz
play.howstuffworks.com/quiz/the-mars-quiz
Mars: There's been a lot of misinformation and myth-making about our nearest neighbor in the Solar System. Can you sort out the truth from the sci-fi? Try it now with our quiz!
Dental Implant Problems
health.howstuffworks.com/wellness/oral-care/problems/dental-implant-problems.htm
From infection to insufficient bone mass, there are a number of issues that can arise with dental implants. Are you prepared?