Abstract: Traditional involute gears transmission problems are discussed in this paper, optimum design of the tooth profile is elicited, and then the involute-circular arc gear is introduced. The ...

Researchers at the University of Nottingham say they’ve come up with a new type of gel that can repair and rebuild tooth enamel — a potentially game-changing treatment, since dentistry today is ...

The term "involute" refers to the shape of the teeth: the curves of the teeth are involutes of circles, which are curves that optimize gear performance. Figure 1.1.2: The three marked circles are key ...

Maintaining good oral hygiene practices is key to keeping your teeth and gums healthy—and spending two minutes brushing twice a day is a crucial part of any routine. This may seem like a simple ...

People with missing teeth may be able to grow new ones, say Japanese dentists testing a pioneering drug they hope will offer an alternative to dentures and implants. Unlike reptiles and fish, which ...

If you’re into CNC machining, mechanical tinkering, or just love a good engineering rabbit hole, you’re in for a treat. Substack’s [lcamtuf] has written a quick yet insightful 15-minute introduction ...

There is probably a glitch or something when creating a spur gear in FreeCAD. It relates to the gear's dimensions after importing it into Blender to make a material for it. It seems as though the ...

Do you think teeth are boring or gross? From the iron-laden teeth of Komodo dragons to the horns on unicorns of the sea, the animal kingdom is filled with marvelous dental adaptations that will have ...

Dentists talk charcoal toothpastes, flavored coffees, post-meal water rinses and more. Dentists talk charcoal toothpastes, flavored coffees, post-meal water rinses and more. Credit...Naila Ruechel for ...