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A 1930s poster from the Work Projects Administration promoting oral hygiene. Tooth decay is the most common global disease. [14] Over 80% of cavities occur inside fissures in teeth where brushing cannot reach food left trapped after eating and saliva and fluoride have no access to neutralize acid and remineralize demineralized teeth, unlike easy-to-clean parts of the tooth, where fewer ...
Maxillary expansion is indicated in cases with a difference in the width of the upper jaw to the lower jaw equal to or greater than 4 mm. Typically this is measured from the width of the outside of the first molars in the upper jaw compared to the lower jaw taking into account that the molars will often tip outward to compensate for the difference.
Dental braces. Braces are usually placed on the front side of the teeth, but they may also be placed on the side facing the tongue (called lingual braces). Brackets made out of stainless steel or porcelain are bonded to the center of the teeth using an adhesive.
While many posture-correcting back braces only support the middle and upper back, Fit Geno’s posture-corrector brace delivers full coverage targeted support with two long bars and two short bars ...
They involve attaching the orthodontic brackets on the inner (lingual vs. buccal) sides of the teeth. The main advantage of lingual braces is their near invisibility [1] compared to the standard braces, which are attached on the buccal (cheek) sides of the tooth. [2] Lingual braces were invented by Craven Kurz in 1976. [3]
Traditional metal braces are the most common type of braces. These braces have a metal bracket with elastic ties (also known as rubber bands) holding the wire onto the metal brackets. The second-most common type of braces is self-ligating braces, which have a built-in system to secure the archwire to the brackets and do not require elastic ties.
Grooming (also called preening) is the art and practice of cleaning and maintaining parts of the body. It is a species-typical behavior. In animals.
Historically, body hair has been associated with virility, power and attractiveness but the removal of body hair by men is not just a modern-day fad.In fact, hair removal has a traceable history that stretches as far back as ancient Egypt, where men and women would shave their bodies, heads and faces and priests ritualistically shaved their bodies every three days.