Some people have irregular teeth, overlapping teeth, crooked teeth (also called teeth crowding), or teeth that do not fit properly in the dental arch. The problems this can cause are both aesthetic and functional, posing risks to the person who has it, such as impaired growth and development of the dental arch.
Although a growing number of people are currently concerned about their oral health and seek treatment for most problems, many still do not know the causes of crowding. The problem can occur due to incorrect habits or genetic factors, and it’s important to clarify these issues so that correction can be effective.
What is teeth crowding?
Teeth crowding is characterized by a lack of space in the dental arch for the correct alignment of the teeth. In this dental condition, the teeth are larger than the structure of the oral cavity, impairing their support. Because of this, the teeth end up suffering displacements and rotations.
Normally, when teeth change, permanent teeth occupy the spaces that were previously occupied by baby teeth, but when this space is insufficient, the body reacts by tilting and rotating the permanent teeth to accommodate them in the mouth.
But the causes can be diverse, and there are also different degrees of crowding that influence not only aesthetics, but also hygiene, gum health, and, in more severe cases, impact a person’s breathing.
What causes crowding of teeth?
Genetics
Genetics determines the size of teeth and the dental arch. If either of these developments occurs disproportionately, the teeth may not have enough space to grow in the correct position.
Childhood habits
The use of a bottle or pacifier for a long period of a child’s life can cause teeth crowding.
Wisdom teeth
As they are the last to erupt, they usually no longer have enough space, causing forced and unregulated movement of the other teeth.
Tongue size
The size and positioning of the tongue can be a reason for crooked teeth. In some cases, it is important for the patient to have speech therapy in conjunction with orthodontic treatment.
Mouth breathing
Frequent mouth breathing from childhood can also be a contributing factor to crooked teeth, precisely because of the stage of tooth development.
Patient’s bone structure
Our bone structure is always subject to change. With our teeth making millimeter-sized movements every day, dental conditions can develop over time.
Crowded teeth can develop for many reasons, from genetics and bone structure to childhood habits, mouth breathing, tongue positioning, and even the eruption of wisdom teeth. No matter the cause, crowding is not just an aesthetic issue. When teeth do not have enough space to align properly, they can become harder to clean, increasing the risk of plaque buildup, cavities, gum inflammation, and long-term bite problems. In some cases, crowding may also affect the normal development and function of the dental arch. The good news is that, with a proper dental evaluation, it is possible to identify the cause and recommend the most effective treatment for each patient. Early diagnosis is especially important, since addressing the problem sooner can help prevent more complex issues in the future. If you or your child has crowded, overlapping, or crooked teeth, call us today to schedule an appointment and find the best solution for a healthier, more confident smile.
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