Why do Gums Recede? Most patients with receding gums are unaware that it is occurring because it happens gradually. Gum recession has often been associated with getting older and people who have noticeable gum recession are said to be, ‘long in the tooth’. Aside from the natural aging process, gum recession can also be the result of: Periodontal disease Teeth clenching or grinding Overly aggressive brushing habits Genetics Hormonal changes Constant tobacco use These can also