Grinding is most commonly used in floor finishing, to produce fine edge of cutting tool.
The 12 most commonly used Interjections:yesohyeahnoheyhihellohmmahwowouchhurray
what are the most commonly used price indexes
Arabic is the most commonly used language in the Sahara.
I believe that Crest is the most commonly used toothpaste in America.
"E" is the most commonly used letter in English. "S" is the most commonly used first letter for words.
Chewing and grinding.
Acetazolamide (Diamox) is the most commonly used carbonix anhydrase inhibitor.
Dental night guards are essential for certain people, and protects the teeth from damage. It is most commonly used by people that grind their teeth at night, and need something to prevent them from grinding.
Your molars are responsible for grinding food.
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A keyboard is the most commonly used tool for entering text into digital devices.