The Causes Of Nail Biting And Its Dental Consequences

The habit of biting nails affects 45% of children and 10% of adults. It is a harmful habit that usually begins between 4 and 6 years and increases until 11 years. It is important to have knowledge of the causes and negative conditions at the level of oral and general health that this habit entails in order to be aware of the serious problems that can lead to. In this article we will explain the main causes and dental consequences that accompany the habit of nail biting.

CAUSES OF ONYCHOPHAGY

The habit of biting your nails is mainly present in people with anxiety, anxiety, aggressiveness or obsession. Any of these psychological states can unconsciously trigger the habit of nail biting. Especially frequent during a period of difficulty, pressure, difficult work or school situation (exams), among others.

DENTAL CONSEQUENCES OF ONYCHOPHAGY

The habit of biting the nails results in an alteration of the anatomy of the nail, it becomes wider and shorter, and small wounds are formed around it, which can deform the nail.

Among the many consequences of this habit, we must highlight the amount of germs and bacteria that are brought to the mouth, because under the nails a lot of dirt accumulates. This event can lead to the appearance of a series of infections and diseases both at the level of oral and general health, especially in the digestive tract and in the wounds of the fingers. Likewise, the deformity of the nails can affect personal appearance, offering an image of nervousness and insecurity of oneself to others. On the other hand, we are faced with a series of conditions at the aesthetic level. The hands, lips and teeth are affected by the habit of nail biting. The shape of the teeth can be altered, as well as the plane of occlusion, the gums and the nails themselves.

Specifically, as a result of nail biting, dental wear causes dental wear. The most affected teeth are the upper and lower anterior teeth, clinically known as the incisors. In this dental group, small microfractures occur in the incisal edge (lower edge of the incisors). Likewise, the pressure exerted on the teeth when biting the nails can cause a dental displacement, as well as dental crowding, which must be corrected with orthodontics. You can also injure the gums, as small pieces of nail can be nailed, creating inflammation and periodontal diseases such as gingivitis and periodontitis. Finally, it can cause disorders in the jaw joint given the forced position of the jaw when performing the habit of biting the nails.

So, once we have seen the series of consequences and negative conditions that this habit brings, it is essential to put an end to it as soon as possible. It is highly recommended to perform a multidisciplinary treatment in some cases, between the dentist and the specialist psychologist to successfully stop the habit. As well, it is important to go to the dental office to be routinely evaluated by our trusted dentist.