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.
It is now known that the cause of tooth abfraction can directly be linked to clenching and grinding of teeth. This can occur during the day but most of the time it occurs at nighttime when youâre asleep.
1 If you brush your teeth too hard or the wrong way, it can cause the enamel on your teeth to wear away and your gums to recede. 2  Insufficient dental care. 3  Inadequate brushing and flossing makes it easy for plaque to turn into calculus (tartar), a hard substance that can only be removed by a professional dental cleaning.