Average Cost Of Braces by State for 2012. The following average cost was done by using a bracesinfo.com sample of orthodontist in large cities (50,000-500,000) by region and with the 2011 JCO (Journal Of Clinical Orthodontics) Orthodontic Practice Study MEAN FEES BY GEOGRAPHIC REGION based on 10,956 orthodontist.
Causes of Fingernail Ridges, Pitting and Curved Nails. Normal Lines and Ridges on the Nails. Longitudinal ridges (running from the cuticle to the free edge of the nail) may be due to aging and not a sign of any disease. Nail beading, where the nail loses its smooth curvature, is also a normal part of aging.
Clubbing is medical condition first described by Hippocrates in which the fingers (and/or toes) have the appearance of upside-down spoons. It is caused by a build-up of tissue in the distant part of the fingers (terminal phalanges,) which causes the end of the fingers to become enlarged and the nails to curve downward. 1  In addition to a change in the angle of the nail and nail bed, the nails may become sponge-like and soft, and have a reddish discoloration.