Visual acuity

src: images.loinc.org Visual acuity ( VA ) commonly refers to the clarity of vision. Visual acuity is dependent on optical and neural facto...

Correctional Service of Canada

src: www.thestar.com The Correctional Service Canada (French: Service correctionnel du Canada ), also known as Corrections Canada or CSC ,...

Pinhole glasses

src: upload.wikimedia.org Pinhole glasses , also known as stenopeic glasses , are eyeglasses with a series of pinhole-sized perforations fil...

Malocclusion

src: i.ytimg.com A malocclusion is a misalignment or incorrect relation between the teeth of the two dental arches when they approach each ...