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Dr. Kathleen Chan and Dr. Ivy Chen and our team correct the alignment of your teeth and jaws so that you can speak clearly, chew food effectively, and look attractive when you smile. We do this by putting sophisticated gadgets in your mouth. While many of these dental devices look similar, we use a wide variety of orthodontic appliances to straighten your teeth and repair jaw problems.

Orthodontic appliances are devices that move your teeth, change the position of your jaw, or hold your teeth in their finished positions after your braces are removed. These devices may be attached to your teeth or removable.

Braces straighten your teeth. Brackets, bands, and wires characterize traditional braces. Braces are attached to the teeth, so they are not easily removable.

Spacers are small plastic rings fitted between your back teeth before your braces are placed by Dr. Kathleen Chan and Dr. Ivy Chen. These spacers create space between your teeth to optimize the alignment your braces provide.

Retainers hold teeth in their finished position after your braces come off. A Hawley retainer is the most common type of retainer; it features an acrylic plate that rests against the roof of your mouth and a wire crossing in front of your teeth. Essex retainers are quite popular, as they are durable and nearly invisible.

Bite plates correct a deep bite, where the upper front teeth come down too far over the lower front teeth to cause bite problems.

Holding arches prevent the back teeth from moving forward to crowd the front teeth. A lower lingual holding arch prevents your permanent molars from migrating forward. The Nance holding arch maintains space between teeth after you lose baby teeth and before the permanent teeth come in.

A palatal expander widens your upper jaw by separating the bones of your palate. This appliance helps your top and bottom teeth fit together better. The Quad Helix widens your jaws to create more room for crowded teeth.

Contact our Andover office today to learn more about the ways we can improve the appeal and function of your smile.

Our patients at Chan & Chen Orthodontics hate the thought of delaying their treatments and often ask us what they can do in between their adjustment visits to help. Today, Dr. Kathleen Chan and Dr. Ivy Chen and our team thought we would provide some tips on how you can stay on track in regards to your treatment plan time.

The first thing we want you to do is keep your adjustment appointments. Each visit with Dr. Kathleen Chan and Dr. Ivy Chen is carefully planned to move your teeth a specific way in a certain time frame. It’s important to note that missing an appointment can add weeks or months to your treatment time.

Next, we want you to let Dr. Kathleen Chan and Dr. Ivy Chen and our team know right away if your experience any problems with your braces or appliances. A missing wire, rubber band, or broken bracket can delay treatment time, so we ask that you please give us a call right away to report any issues rather than waiting until your next visit.

Make sure you wear your rubber bands as prescribed by Dr. Kathleen Chan and Dr. Ivy Chen. Most, if not all, of our patients will need to wear elastics or rubber bands at some point during their treatment. Not wearing the bands or elastics, or not wearing them enough, can slow down your treatment time. Rubber bands are critical in aligning your bite and are important for the bite-fixing phase of your treatment.

Finally, we want you to maintain good oral hygiene, just as you did before your treatment began. In addition to flossing regularly, we encourage you to brush your teeth several times a day. Not brushing will allow sugar to wear away the cement on the braces, making them less effective in moving your teeth, as well as elevate your risk of developing cavities or tooth decay, which will inevitably delay treatment time.

If you have any questions about any of these tips, or if you have any general questions about your treatment, please give us a call at our convenient Andover office, or ask Dr. Kathleen Chan and Dr. Ivy Chen during your next adjustment visit!

First, let’s clarify what we mean about clear braces. We’re not talking about clear aligners, which can be a great option if you want treatment that is a) removable and b) almost invisible. But sometimes only traditional brackets-and-wires braces will do when it comes to your orthodontic treatment. Does this mean you can’t opt for a more subtle, less visible treatment plan?

No! Orthodontic advances in materials and design mean that you have more options than ever before when it comes to selecting brackets and wires. If you prefer more inconspicuous braces for professional or personal reasons, some of the current options in clear braces might be just the (inconspicuous) look for you.

“Clear braces” can refer to several styles of brackets and wires:

• Brackets themselves can be crafted in porcelain, ceramic, or plastic. High quality materials make them strong and stain-resistant.
• Brackets can be transparent or can be carefully tinted to blend in with your enamel.
• Some of these brackets require the usual ligatures (those tiny rubber bands holding the wire to the brackets), so it’s important to choose a band color to coordinate for a monochromatic look.
• Some of these brackets are self-ligating, designed to hold the archwire with built-in clips and needing no ligatures at all.
• Finally, there are coated and even non-metallic archwires that are designed to blend in with your enamel color and work without calling attention to themselves. Depending on your individual bite and tooth alignment, these wires might be an option.

Some of the common questions about clear braces include:

• Can everyone use clear braces?

While clear braces generally function just as traditional metal braces do, there are some cases where they might not be ideal depending on the amount and type of alignment and bite correction you need. Dr. Kathleen Chan and Dr. Ivy Chen will let you know the best options to treat your orthodontic problems as effectively as possible.

• Are they as strong as typical metal braces?

Clear brackets are quite strong, but they’re not as durable as metal brackets. If you choose porcelain, ceramic, or plastic brackets, we’ll give you all the information you need for their care.

• Do clear braces take longer to work?

They might take a bit more time to bring your teeth into alignment, or they could work just as quickly as traditional braces. They often take less time than aligners. Today’s orthodontic treatments work more efficiently and therefore more quickly than ever before, so if there are any differences in wear-time, they probably won’t be significant.

Your individual orthodontic needs will dictate how long any treatment plan will take, and if different treatment options will add or save you time. Before you choose any orthodontic plan, we’ll go over all your options and give you an estimate for treatment time for each of them.

• Any notable differences from metal brackets?

Clear brackets can be larger than metal versions. Because they can also be somewhat abrasive, they might be suggested only for your upper teeth. We’ll let you know if these brackets are a good fit for you.

• Do clear braces stain?

Today’s clear brackets aren’t prone to staining—that would certainly defeat the purpose of choosing them! We’ll give you instructions on keeping them as clean and clear as possible. Do remember, if you use ligatures, that these little bands can stain if your diet is big on coffee, tea, cola, blueberries, or any other colorful food.

• Are clear braces more expensive?

Cost of treatment is based on several factors, including the type of braces you select. We’ll be happy to compare the costs of your various treatment options.

If you want the benefits of traditional braces, but don’t necessarily want the visibility of regular metal brackets, consider the many transparent and tinted options available. Want more clarity? Talk to a member of our Andover orthodontic team! You might discover that clear braces are the clear choice to create your healthy, beautiful smile.

Bad breath, or halitosis, is probably not a matter of life or death. But it can make you feel self-conscious and have a negative impact on your life. The majority of people suffering from bad breath are dealing with oral bacterial. However, there are other causes of this embarrassing problem. Learning more can help you fight this solvable problem.

Five Causes of Embarrassingly Bad Breath

1. Dry Mouth. A decrease in saliva flow can be caused by several things. Most often, medication or mouth breathing are the culprits. As saliva helps wash away food particles from your mouth, it prevents bad breath. Dry mouth can be dealt with by stimulating salivation.
2. Gum Disease and Poor Oral Hygiene. Not brushing and flossing well enough or with enough frequency can lead to gum disease, which leads to bad breath. Halitosis can be a sign that plaque is present on your teeth.
3. Food-Related Bad Breath. Food particles that aren't brushed or flossed away attract bacteria that leads to bad breath. It's especially important to brush after eating strong-smelling foods, such as garlic or onions.
4. Smoking and Tobacco. Tobacco is bad for your health, and that includes your oral health. Smoking or chewing tobacco can contribute toward the development of gum disease, as well as oral cancer.
5. Mouth Infections and Other Medical Problems. A mouth infection, sinus infection or even the common cold can cause you to temporarily have bad breath. Even conditions such as diabetes and reflux can cause halitosis. It's always wise to see Dr. Kathleen Chan and Dr. Ivy Chen to help determine the cause.

We are Your Ally

Even if you maintain good oral hygiene, it's important to see Dr. Kathleen Chan and Dr. Ivy Chen at our Andover office to deal with or avoid problems with bad breath. We can help you uncover the cause of halitosis, while also providing solutions that allow you to enjoy fresh breath without relying on mints and breath fresheners. As is the case with all things related to oral health, we are your number-one ally when it comes to eliminating the problem of bad breath.