Your InvisalignÂ® treatment consists of advanced computer technology (see below) to make a series of precise, custom made, nearly invisible and removable aligners. Each aligner is worn on the teeth for a period of two weeks and after the two week period the next aligner in the series is worn until the teeth are straight.e are InvisalignÂ® Certified. Once you decide to improve your smile, the rest is easy. 1  Step 1: Free chat. 2  Step 2: âRecordsâ appointment. 3  Step 3 See your 3D simulation. 4  Step 4: InvisalignÂ® makes your aligners.
First, your hair grows from follicles within the skin. The part of the hair inside the follicle (below the skin's surface) is known as the hair root, while the portion you see protruding from the head is the hair shaft. At the base of the hair root is the hair bulb where nutrients are received and new cells are formed.
These structures embryologically originate from the epidermis and can extend down through the dermis into the hypodermis. Hair. Hair is a keratinous filament growing out of the epidermis. It is primarily made of dead, keratinized cells. Strands of hair originate in an epidermal penetration of the dermis called the hair follicle. The hair shaft is the part of the hair not anchored to the follicle, and much of this is exposed at the skinâs surface. The rest of the hair, which is anchored in the follicle, lies below the surface of the skin and is referred to as the hair root.