Everyone knows brushing and flossing are essential to oral health, yet millions still struggle with gum irritation, se ...

If you purchase an independently reviewed product or service through a link on our website, we may receive an affiliate commission. Learn more about our policies and reviews. Science says that humans ...

Mike Nicholl fixes a dental handpiece at his home workshop in North Liberty. Nicholls owns and operates Dental Handpiece Repair Guy, a business he founded in 2008 to fix and maintain tools used by ...

Chemical vapour deposition (CVD) is an established technology for coating a wide range of metal cutting tools, including drills, hacksaws, band saws, razor blades and inserts. In some cases, CVD can ...