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.
Medical Definition of Primary teeth Primary teeth: The first teeth which are shed and replaced by permanent teeth. The first primary tooth comes in at about 6 months of age and the 20th and last primary tooth erupts at around 2 1/2 years of age. The primary teeth are replaced beginning usually at about age 6. Also called baby teeth, milk teeth, temporary teeth or deciduous teeth. (In Latin, decidere means to fall off or be shed, like leaves from a tree).