Yes, 760 mph. The speed of sound. To compare, airplanes travel at speeds of 500 mph, trains travel at 200 mph and cars, depending on how fast you want to get to Disneyland, between 60 and 80 mph. To be precise, the trip might actually take 36 minutes.
The Temp Tooth is an intriguing new dental product that allows a person who is missing one or more teeth to build temporary replacement teeth right from their own home. It is a temporary fix and classed as a cosmetic product.
Sensitivity. Sensitivity can occur when the underlying layer of your teeth becomes exposed as a result of receding gum tissue. The roots of your teeth, which are not covered by protective hard enamel, contain thousands of tiny tubules leading to the tooth's nerve center (the pulp).When exposed, these tubules allow stimuli â such as hot or cold food â to stimulate the nerve in your tooth, causing the pain you feel.he roots of your teeth, which are not covered by protective hard enamel, contain thousands of tiny tubules leading to the tooth's nerve center (the pulp). When exposed, these tubules allow stimuli â such as hot or cold food â to stimulate the nerve in your tooth, causing the pain you feel.