Also known as gum disease and periodontitis, this oral malady is a progressive disease and is the leading reason for tooth loss in adults. The first signs of periodontal disease are the irritation and inflammation of the gum tissue (gingiva) caused by toxins in the plaque. The toxins cause the bacterial infection of gum tissue known as gingivitis. This can lead to the destruction of gum tissue and the bone beneath it. If left untreated, periodontal disease can eventually loosen the tooth and cause it to fall. General Signs and Symptoms Please note that this oral disease can develop and progress without any initial signs or pain. Only regular check-ups by your dentist can prevent the onset of periodontal disease or enable timely treatment so the disease does not worsen. Some of the most common symptoms of periodontitis are given below and if you have any of them, schedule a dental appointment as soon as it is convenient: Bleeding: As noted above, plaque causes bact...