Simply deduct this from the gross figure. I am assuming a vat rate of 17.5%. I have tried to show the underlying methodology, because if the vat rate changes you won't understand how to re-calculate. If the vat rate was 20% you would multiply the gross by 20 and divide by 120.
2013 2 Apr. A dental ABFRACTION is a notched-out area on the root of a tooth at the gumline. There are several causes for this. It can be caused by toothbrush wear over a period of timeâ¦usually by vigorous brushing in certain areas or by the use of a hard-bristled toothbrush.
Dental fluorosis, also called mottling of tooth enamel, is a developmental disturbance of dental enamel caused by the consumption of excess fluoride during tooth development. The risk of fluoride overexposure occurs at any age but it is higher at younger ages.he U.S. Centers for Disease Control found a 9% higher prevalence of dental fluorosis in a 1999-2002 study of American children than was found in a similar survey from 1986-1987.