I just got a mail advertisement from an orthodontist. It features a patient who says she got braces at age 7 to correct her cross bite. Is age seven too early?

It is best to correct a cross bite early. There are two types of cross bites: anterior cross bite, better known as an under bite, and a posterior cross bite. A posterior cross bite is when the upper back teeth bite inside of the lower back teeth. It can be on just one side or on both sides. The goal is to correct the cross bite in a year or less through braces, take off the braces, and let the child resume growth for another year or two. I find that most cross bites can be corrected with upper braces only. I correct almost all cross bites without using invasive palatal expanders. If you think your child has a cross bite call 1-800-4Braces for a free consultation.

I took my child to an orthodontist for a consultation. Before my son saw the doctor he had two x-rays taken, a panoramic x-ray and a cone beam x-ray. I didn’t think this was necessary. Is that typical?

As a parent, I would also express concern with two x-rays during an initial consultation. I understand the need for a recent panoramic x-ray, as that is typically needed for exams. My concern is unnecessary exposure to radiation. I believe a cone beam x-ray or a cephalometric x-ray should only be taken after the initial exam if the doctor feels it is necessary. There should be a difference between protocol for an initial exam and protocol for final diagnosis records. The latter is done after the doctor determines there is a need for additional records and has discussed it with the parent.

I have obstructive sleep apnea. My doctor told me my tongue is too big for my mouth and is causing the obstruction when I sleep. Can this be a result of having four teeth removed when I had braces as a teen?

Yes. Extracting four permanent teeth does reduce the volume of your mouth. In other words, your tongue had to move toward the back of the throat, reducing the airway space. The extractions can be responsible for you now having sleep apnea. Instead of extracting teeth to relieve crowding, I widen the arch of the mouth using the high-tech H4 system of braces. This increases the volume of the mouth and decreases the chances of obstructive sleep apnea. If you want to correct crowding problems without extractions, call 1-800-4BRACES for your free consultation.

My son has a palatal expander to help make room for his teeth and to fix a cross bite. Tonight I turned the expander as instructed and I heard a pretty loud pop. What was that pop?

What you heard was most likely the sound of the palate splitting down the middle. The split also occurs in other bones of the face as well. This is not dangerous and is the purpose of the expander. However, it is not the only way to fix a cross bite. Today, there are much gentler and less invasive means to gain space and fix cross bites. I have not used an expander in almost a decade. If an expander is part of your child's treatment plan, please call 1-800-4braces for a free second opinion.

I am looking for a job, and I feel that my crooked teeth are affecting my chances of getting the jobs that I want. Have you found this to be true?

A recent study asked large companies this question. The companies were asked to look at 100 photos of individuals with all types of smiles and select the ones they were most likely to hire. People with more ideal smiles were selected as being the most likely to be hired. One of the most common reasons is the companies believed they looked more intelligent. Having a good-looking smile can change a person’s perception of you. If you would like to improve your smile and overall appearance, call 1-800-4BRACES for your free consultation.