Bad habits caused baby teeth erupt misaligned

Although most children are sucking the hands but if this routine lasted, it can lead to deviations. Sucking milk-teeth little period in hand have long-term consequences. However the habit of stretching hands sucking after permanent teeth erupt will easily lead to deviations.

When the finger put up between two groups of the upper and lower incisors created direct compression force will push the incisors on sprouting out keys, leaning into the bottom incisors, two functions not snugly and bite when sucking create negative pressure in the cavity of the mouth, lips and cheeks will presses on the narrowing of supply function. The level of deviance teeth proportional to the number of hours the child suck on each hand, particularly the older sucking hands throughout the night when sleeping, the risk of teeth deviance.

Mouth breathing disabilities

Most common in children have diseases of the nose, nasal allergies, making the nose and breathing kids make up mouth breathing habit. At night the child is asleep mouth breathing also.

Mouth breathing will make teeth on growing forward, teeth will be provided, the maxillary teeth coral will vẫu, tapered off, deep bite and bite openings, the front teeth will not bite snugly.

Mouth breathing also makes the patient susceptible to tooth decay, there are many deep teeth than usual, because the mouth breathing dried saliva, dry mouth will do bad breath, teeth in the condition there is no saliva to wash will be vulnerable to deep and deep level development and aggravated.

Tongue thrust habit

This is a normal physiological phenomenon when children swallow. Push the tongue when swallowing typically lasts about 1 second, not enough time cause photo huởng up the deviance of the teeth. However, if the patient's tongue and push to have the holiday forward posture, prolonged time can make the wrong location of the tooth. In older bite does not fit the incisors, then push the tongue is a cause of the increased risk of causing teeth deviance.

Lip biting is disabled

Children often have a habit of biting the lower lip, like sucking fingers, consequences of disabilities to bite the lips will do group incisors on the protruding, bite not snugly, older non-standard pronunciation. Lip biting is also easier to quit if challenged to school age, friends and teachers advising children will gradually be removed.

Nail biting, biting the disability tongs hair in girls

This common routines in school age, and in girls love doing designs, long on going into the habit. Consequently the incisors bite not snugly, worn, chipped tooth enamel. The dental clinic will be lost. Disabilities in sewing needles the tailor who bite and bite the nail in Carpenter also resulted in chipped teeth and is worn teeth, making the teeth do not bite doors snugly.

Sleeping pillow hug disabled

If the baby has a habit of hugging the pillow to sleep and head tilts one side to also make any Chin symmetry, the Bulgarian side of the face and Chin. Adults also often hug pillow sleep due to the habit from childhood, but hugged the pillow to sleep on one side, no good, for a child is in many different postures, vi deviance jaw only occurs in children who are in the period of maturation and bone is formed.

Nutrition 

In addition to the major nutrients as protide, lipid, calcium glucid minerals is also indispensable for the growth and maintenance of bone structure. Lack of calcium can do for a child is the next bite joints between two functions do not fit due to the insufficient development of the jaw.

In addition, protide phosphorus, vitamin D, K, C and some trace elements such as copper, zinc, manganese, magnesium is also involved and the impact to affect bone cells.=