There’s been a great many famous triangles in history: the Bermuda triangle, the Pythagorean triangle, various love triangles… In the wonderful world of dentistry, however, one of the most talked about triangles is the black triangle. Are you familiar with the black triangle and how it can affect your smile? If not, you’re not alone.
Black triangle is the common name cosmetic dentists have given to the gaps that occur between teeth because of their dark and triangular appearance. It is also known as black triangle disease, open gingival embrasures, and the loss of interdental papilla. It is estimated that about 30% of adults currently have black triangles and they are one reason why more adults than ever are seeking orthodontic and cosmetic dental treatment.
Black triangles can be caused by teeth movement, but are most commonly caused by bone loss and gum recession. In some cases, such as with diastema, gaps can even occur naturally. Although gaps are not necessarily bad for your oral health by default, they can lead to certain problems if not properly cared for.
