Also like helical gears, they have the disadvantage of introducing axial forces, and usually they can only operate in one rotation direction. A third type of tooth is the zerol tooth, which has curved ...

When it comes to wall paneling ideas, there are many styles available to suit the age of your house and personal taste. Some incorporate a richer effect, such as hand-carved friezes and pilasters, ...

We have developed a comprehensive evidence based atlas to estimate age using both tooth development and alveolar eruption for individuals between 28 weeks in utero to 23 years; it shows a sequence of ...

Germs in your mouth can get onto your toothbrush, but that doesn’t necessarily mean you need to replace your toothbrush after being sick. Even though your toothbrush may have germs on it, it's not ...

What was once the border strip is now a place of remembrance. The Berlin Wall memorial gives you a moving insight into the division of Berlin. A GDR soldier jumping over the fence at the last moment.

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When it comes to maintaining oral health, most people are familiar with the importance of brushing their teeth twice a day – morning and evening. But, did you know that your choice of toothbrush could ...

Caroline Igo (she/her/hers) is a wellness editor and holds Sleep Science Coach and Stress Management certificates from the Spencer Institute. She received her bachelor's degree in creative writing ...

India is seeking the extradition of Khalistani terrorist Arshdeep Singh, known as Arsh Dalla, from Canada following his arrest after a shooting incident in Milton, Ontario. Dalla, a proclaimed ...

The overuse of NSAIDs promotes bleeding and can lead to stomach ulcers. By doing so, Tylenol helps mute pain signals to the brain but doesn't necessarily ease the inflammation caused by a tooth ...

Written by Mark Castle, chief executive of the Field Studies Council When you take away the four walls of a classroom, something magical happens to the children inside. They bubble with excitement and ...

Katie joined the Fox 4 team in April 2022. You may recognize her from a decade ago, when she worked at another local TV station from 2011 to 2014. After her first stint in Fort Myers, Katie moved ...