To give the child a pretty neat teeth, it is necessary to correct their bad habits as soon as possible. Acquired factors more than innate factors.
1. Use of plastic pacifiers method is not correct. Feeding to the child, if the bottle top or front of the location is too supine infant feeding, it will suck the lower jaw forward, falling to the mandible and lower dental arch forward, pressure on the arch, to form the next row dental equipment prominent front teeth.
2. Premature loss of deciduous teeth or too late loss, but also can cause the teeth look uneven.
3. Patients not treated deciduous teeth, or due to trauma and loss, both sides of the teeth will shift to the gap, making the gap smaller, after the permanent teeth come from a long gap, because there is not enough room for growth and uneven.
4. Tonsillar hypertrophy or leaving the nose and shortness of breath, nasal sick, use mouth breathing affect the growth of the teeth. As to sleep with his mouth open, the flow of air through the mouth, causing uplift up on the palate, dental arch on the left and right sides also will narrow the front of the protrusion of the upper arch, the front teeth grow not only forward tilt, and arranged in disorder.
5. Tongue biting tongue. Initiation of the front teeth will be when there is mild gum discomfort or itching, and some children would love tongue, licking the teeth, gums or What primary and secondary prevention of dental tongue biting. A long time, so that is blocked by the initiation of teeth, upper and lower front teeth can not touch each other, forming a front tooth opening deformity.
6. Biting finger biting a pencil. Some children like to bite your finger, or the title in pencil between the upper and lower teeth, resulting in protrusion on the front teeth and lower front teeth shorter, the performance of small-mouth jaw deformities.
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