1 Plasma donors may donate as often as every 28 days. 2  Platelets donors may donate as frequently as every eight days, and up to 24 times in a 12-month period. 3  Double Red Cell donors maybe donate as often as every 168 days.
In some cases, perfectly straight teeth can become crooked with age, as the structure of your mouth changes, or due to tooth loss and movement of the remaining teeth. Teeth straightening can be achieved by a variety of different cosmetic dental techniques.
Using a system of Clear Aligners, the crooked tooth was moved gently into it's proper position, improving this patient's self confidence. Crooked teeth were straightened beautifully using Damon braces on the upper and lower braces. This patient's crooked teeth were transformed in 13 months using fixed braces. The patient is over the moon. Uneven and crooked teeth were restored using porcelain veneers to give a radiant smile.