How Does Invisalign Work? A Complete Guide

Would you like straighter teeth? Are you wondering, "How does Invisalign work?" Read our complete guide for everything you need to know on the subject.


According to a recent survey, 70% of Americans feel self-conscious about their smile. In fact, 57% of us feel so insecure about our teeth that we cover our mouths when we laugh.

Can you relate? Do you often hide your teeth behind closed lips because you dislike the way your smile looks? Would you like to get a straighter smile without going through the process of traditional metal braces?

If so, it might be time to speak with an Invisalign doctor about your options.

What exactly is Invisalign? How does Invisalign work? Most importantly, is it the right choice for you? We'll discuss these important questions below, so keep reading for your helpful Invisalign guide.

What Is Invisalign?

You've probably heard about Invisalign when the subject turns to cosmetic dentistry, but what is it exactly?

As the name suggests, it's a procedure that "invisibly aligns" your teeth. The process uses clear plastic trays that fit comfortably over your teeth and are almost invisible to others. Unlike traditional metal braces, you can easily remove the aligners when you eat, drink, or brush your teeth.

Invisalign has become the go-to choice for straightening teeth because it's more comfortable and more discreet than metal braces. In many cases, the treatment can also be completed over a shorter period of time.

How Does Invisalign Work?

During your consultation with an Invisalign doctor, they'll evaluate your smile and create a customized treatment plan. You'll be able to see a digital "preview" of how your smile will evolve over the coming months.

After you approve the treatment plan, the dentist will take a mold of your teeth and use this to create custom aligners. These are made from a patented, FDA-approved plastic material called SmartTrack. You can rest easy knowing your aligners contain no latex, BPA, BPS, or gluten.

Once your aligners arrive, your dentist will ensure they fit comfortably and snugly over your teeth. It's normal to feel a bit of pressure while you wear your aligners, but this is a good thing — it means they're working!

For proper results, you'll need to wear your aligners for 20-22 hours each day. It's okay to remove them when you eat, drink, floss, or brush your teeth. It's also okay to have them out for short periods of time for other occasions, such as attending a special event or playing contact sports.

Overall, though, the more often you wear your aligners, the better and faster your results will be. You'll change to a new set of aligners every week or two to help your teeth gradually shift into place. You'll also visit your dentist every four to six weeks so they can check your progress.

Treatment times vary depending on your case. If you have only mild cosmetic flaws to correct, you could complete your Invisalign treatment in as little as 9-12 months. More complex cases could require 18 months or longer to fully fix.

Is Invisalign the Right Choice for Me?

For the majority of patients, the answer is yes. Invisalign offers many advantages over metal braces and the cost is about the same for either treatment.

Of course, like all dental procedures, there are some situations where Invisalign may not be the best option. This includes:

  • Severe overbites
  • Large gaps between teeth
  • Teeth that are pegged or too short
  • Teeth that are severely rotated

Patients with significant prior dental work, such as bridges, also may not qualify for Invisalign. Your dentist will evaluate your smile as well as your medical history and advise you whether Invisalign is the right choice for you.

Any Other Invisalign Tips I Should Know?

The most important piece of Invisalign advice is the need to wear them consistently. You can't take them out during the day and wear them overnight and expect dramatic results — it just doesn't work that way.

Caring for your aligners is much easier than dealing with metal braces. You can use the Invisalign Cleaning System (available from your dentist) or simply brush them with a soft toothbrush. Be sure to clean them at least twice a day to remove bacteria and other buildup that forms inside your mouth.

To avoid staining your aligners, you'll want to brush your teeth after each meal and before you start wearing the aligners again. You should also avoid smoking, snacking, or chewing gum while you're wearing your aligners.

Some patients notice subtle changes to their speech when they first start using Invisalign. This is normal because — although the aligners are very thin — they still take up space inside your mouth. Within a few days, as your mouth and tongue adjust to the treatment, you should be able to speak normally again.

As mentioned earlier, it's normal to feel a bit of pressure or mild discomfort, especially when you first start using Invisalign. However, this should never cross over into painful or severe discomfort. Be sure to call your dentist if you experience continued discomfort after your treatment begins.

Where Can I Find an Invisalign Clinic Near Me?

So, now that you know the answer to "How does Invisalign work?", what do you think? Could it be the right choice for your smile?

No doubt you still have some questions about the process. You'll find the answers you need at our combined practice of Dentistry 4 Children and Bay Area Specialists. Our family-friendly dental clinic is conveniently located in Friendswood, TX, to serve patients from Houston, Galveston, and all points in between.

Our goal is to give patients of all ages the healthy, bright, and beautiful smiles they deserve. Whether you need more Invisalign advice or information about other dental procedures, we're here to help.

Give us a call at (281) 336-8915 or use our online contact form to get in touch. We look forward to hearing from you soon!


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By Dentistry 4 Children March 17, 2025
According to Child Stats, it is estimated that three million kids go to the emergency room for injuries yearly. Dental injuries, in particular, are common in children, especially those who are active in sports, playground activities, or simply exploring their surroundings. Knowing what to do and how to respond to a dental emergency can be hectic if you do not know what to do. But if you act fast and have a plan, you can prevent complications, minimize pain, and even save a tooth. Understanding first aid for dental injuries can help parents and your local family dentist provide immediate care before seeking professional treatment at a trusted pediatric dentist in Pearland . Common Types of Dental Injuries in Kids Children can experience various dental injuries, ranging from minor chips to severe trauma that requires emergency dental care. One of the most frequent injuries is a chipped or broken tooth. This is often caused by falls but can also be due to bike accidents or biting into hard objects. While minor chips may not cause immediate pain, more extensive fractures can expose nerves and lead to significant discomfort. Another serious dental injury is a knocked-out tooth, also known as an avulsed tooth. When a permanent tooth is completely dislodged from the mouth, immediate action is crucial to improve the chances of saving it. In contrast, if a baby tooth is knocked out prematurely, attempting to reinsert it can cause damage to the developing permanent tooth underneath. A loose or displaced tooth is another common issue that can occur due to blunt force trauma. While some cases resolve independently, others require professional dental evaluation to ensure the surrounding structures remain intact. If your child experiences a dental emergency, learning about common pediatric dental emergencies can help you take the proper steps. Tooth intrusion occurs when a tooth is pushed further into the gums due to an impact. This type of injury is more common in younger children whose jawbones are still developing. Tooth intrusion can lead to complications, such as damage to the underlying permanent teeth, making it essential to visit an emergency pediatric dentist in Friendswood for proper assessment. Lastly, injuries to the lips, tongue, or gums often accompany dental trauma. These soft tissue injuries can cause significant bleeding and pain, increasing the risk of infection if not properly treated. Immediate First Aid Steps for Dental Injuries Providing immediate comprehensive oral care for dental injuries can significantly improve the outcome. For a chipped or broken tooth, it is essential to rinse the child's mouth with warm water to remove debris. Applying a cold compress to the affected area can help reduce swelling and alleviate pain. If possible, collect any broken fragments and bring them to a dentist. If a permanent tooth is knocked out, locate it and handle it only by the crown, avoiding contact with the root. If the tooth is dirty, rinse it gently with water, but do not scrub or remove any attached tissue. If possible, reinsert the tooth into the socket and have the child bite on a clean cloth to hold it in place. If reinsertion is not feasible, store the tooth in milk or the child's saliva and seek emergency dental care immediately. For a step-by-step guide on managing a knocked-out tooth, check out this helpful resource on handling pediatric dental emergencies . Stabilizing a loose or displaced tooth by having the child bite down gently on a piece of gauze is essential. Avoid repositioning the tooth forcefully, as this could cause additional damage. A child-friendly dentist should assess the injury as soon as possible. Tooth intrusion should be treated with caution. Attempting to reposition the tooth at home is not recommended. Instead, apply a cold compress if the tooth is swelling and schedule an emergency dental visit. Seeking care from a pediatric emergency dentist in Friendswood can ensure the injury is managed appropriately. For soft tissue injuries, such as cuts to the lips, tongue, or gums, applying gentle pressure with a clean cloth or gauze can help control bleeding. A cold compress can reduce swelling, and rinsing with salt water may help prevent infection. When to Seek Professional Dental Care While minor dental injuries may not require immediate attention from a family dentistry practice, certain signs indicate the need for urgent dental care. Severe pain, swelling, excessive bleeding, or a knocked-out permanent tooth warrant an emergency visit to a dentist. Additionally, any signs of infection, such as: Pus Fever Red streaks near the injury site These should not be ignored. Understanding when to seek professional care can help prevent long-term complications. Parents can find more information on common pediatric dental emergencies . Prevention Tips to Reduce Dental Injuries While accidents are sometimes unavoidable, certain precautions can help minimize the risk of dental injuries in children. Wearing a properly fitted mouthguard during sports and recreational activities provides essential protection against impacts. Childproofing the home by securing furniture edges and installing safety gates can prevent falls that lead to dental trauma. Encouraging children to avoid chewing hard objects like ice, pens, or hard candy can also reduce the likelihood of chipped or broken teeth. Teaching good dental hygiene habits , including brushing and flossing regularly, strengthens teeth and enhances their resilience against injury. Additionally, parents should be prepared for unexpected dental emergencies while traveling. Knowing where to find emergency dental care can be invaluable in an unfamiliar location. If your child experiences a dental emergency away from home, reviewing these tips for handling dental emergencies while traveling can be beneficial. Need a Local Family Dentist? Contact Dentistry 4 Children Understanding first aid for dental injuries in children can make a significant difference in preserving their oral health. By acting quickly and getting affordable dental services, parents and caregivers can reduce pain, prevent complications, and increase the chances of saving an injured tooth. Here at Dentistry 4 Children, we know how scary these accidents can be for children. That is why we do everything possible to provide a safe and supportive local family dentist environment. So contact us today to get your child the help they need.
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