5 Dental Consequences of Thumb Sucking
Childhood is a crucial stage for our children’s dental development. During these years, the habits they acquire can have a significant impact on their long-term oral health. One of the most common habits in young children is thumb sucking, so we leave you with 5 Dental Consequences of Thumb Sucking.
Thumb sucking is a natural reflex that almost all babies have. This habit begins while they are in their mother’s womb and, in many occasions, they keep it until their childhood.
This habit, also known as “thumb sucking,” brings relaxation, security and comfort to babies; in most cases it even helps them fall asleep.
However, as with pacifier use, if this habit is not stopped in time, it can have a number of negative effects on the child’s mouth.
1. Malformations of the Jaw and Teeth
Prolonged and frequent thumb sucking can put pressure on the developing teeth and jaw.
This constant pressure can cause jaw malformations, such as a narrow upper jaw or an open bite, where the upper and lower teeth do not meet properly when the mouth is closed.
Similarly, pressure can push the baby teeth outward or inward, resulting in dental misalignment. This can lead to malocclusion, which means that the upper and lower teeth are not in the correct position when closing the mouth.
In addition, it can cause changes in the alignment of the teeth, which may require orthodontic treatments later in the child’s life.
2. Dental Enamel Wear
Thumb sucking can cause constant friction between the finger and teeth, which can lead to premature wear of tooth enamel.
Enamel is the outermost protective layer of the teeth and is critical in protecting teeth from decay and tooth sensitivity.
Enamel wear can make teeth more prone to decay, staining and sensitivity, which can affect long-term dental health.
3. Infections and Gum Problems
Thumb sucking can also increase the risk of developing infections and gum problems. Saliva on the fingers can introduce bacteria and germs into the mouth, which can lead to gum inflammation, gingivitis and even periodontal disease if not properly treated.
These problems can cause pain, bleeding gums and eventually loss of tooth-supporting tissue and bone.
4. Speech and Swallowing Disorders
Thumb sucking can affect speech and swallowing development in children. The constant pressure of the thumb on the roof of the mouth can alter the way the child articulates certain sounds and can make it difficult to swallow food properly.
This can lead to pronunciation problems and eating difficulties, which can affect the child’s growth and development.
5. Difficulties in Breaking the Habit
Thumb sucking can become an ingrained habit that can be difficult for some children to break.
While many children naturally stop thumb sucking as they get older, others may need additional help to overcome the habit.
It is important to approach the habit in a positive way and encourage children to find alternative forms of comfort and security.
Why does my baby suck his thumb?
Thumb sucking is a reflex action that is related to sucking and stimulating the mother’s nipple for feeding.
Thumb sucking also has a second function. This, which many parents know from experience, is to calm the baby in certain circumstances that can generate stress: fear, sleep, hunger or insecurity. In these cases, thumb sucking returns the baby to a controlled, safe situation.
Is it better for me to suck my thumb or use a pacifier?
Like thumb sucking or pacifier use, it is a normal phase in the baby’s evolution that should end between 18 and 24 months of age.
The abandonment of the pacifier habit is easier since it ends with the disappearance of the device. However, if the baby has developed the habit of thumb sucking, it may be more complex to get him to stop the habit, since the finger is always available, which may lengthen this phase.