Inground Swimming Pool Vinyl Liner Cost (cost of just the liner) A quality 28/20 mil liner from a good liner manufacturer will cost roughly $1000.00 â $1500.00, depending on the size of your pool. If you bump this up to a thicker 28/28, you can expect to pay 300-400 more for the liner.
Silver or amalgam fillings can show through a tooth and make it look gray, particularly on the thinner front teeth. Root canals: Just like when a tooth is injured, a root canal will disable the nerve in the tooth, which sometimes causes a grayish appearance over time.
So if you happen to notice that your gums have turned black, grey, or white, you may be quite concerned. While some gum discoloration is a natural occurrence, other discoloration can be hazardous to your health and require serious attention. Here are the main causes of and reasons for gum discoloration. A natural reason that a person may have darker gums that are black or dark brown is skin pigment balance. Just as skin color can vary, so can gum color. For some people, often of non-Caucasian descent, gums can have spotted darkness or may not be pink at all. This is due to the increase of melanin production in the body and is as normal as the skin of one person being darker than the skin of anotherâs.