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A photo of the orange peel effect on a car door. Orange peel is a certain kind of finish that may develop on painted and cast surfaces. [1] The texture resembles the surface of the skin of an orange, hence the name "orange peel". Gloss paint sprayed on a smooth surface (such as the body of a car) should also dry into a smooth surface. However ...
Teeth displaying enamel hypoplasia lines, linear defects of enamel that form during crowns development as a result of periods of nutritional stress or disease during infancy and childhood Enamel hypoplasia is a risk factor for dental caries in children including early childhood caries (ECC), which continues to be a burden for many children.
Sometimes, only a couple of ameloblasts stop forming enamel, leading to small PEH defects, with large pits forming when hundreds of these enamel-forming cells stop production. [6] This does not occur in other forms of enamel hypoplasia, such as linear and plane-form , in which all ameloblast activity is affected. [ 4 ]
The primary cause of enamel wear in the grooves is the direct mechanical forces applied during chewing, such as vertical pressure and lateral forces as teeth grind or shear food. Particularly in areas where food is more frequently trapped or where contact is poor, the continuous friction between the food and the tooth surface causes abrasion ...
Within a sextant (i.e. teeth in mouth divided into 6 parts), the most severely affected tooth surface (buccal, occlusal or lingual/palatal)(see dental terminology) is recorded according to the severity of the wear (see Table 1). A cumulative score is then matched to a risk level and guidance for its management by a clinician.
It relies on ingredients like coconut oil, lemon peel oil, sage oil, aloe vera and Dead Sea salt to clean hard-to-reach spots, freshen breath and, of course, whiten! The formula does all of this ...
The agents most commonly used to intrinsically change the color of teeth are hydrogen peroxide and carbamide peroxide. Oxygen radicals from the peroxide in the whitening agents contact the stains in the interprismatic spaces within the enamel layer. When this occurs, stains will be bleached and the teeth now appear lighter in color.
The best at-home teeth whitening products that are approved by the American Dental Association and contain hydrogen peroxide for a blindingly bright smile. ... and soda); they can cause acid ...