Common Invisalign Aligner Issues and How to Overcome Them

From annoying discomfort to more severe issues like dislodged fillings, we’ll cover various topics to help you maximise your Invisalign treatment. So, if you’re ready..
Absolute Smiles Bassendean

A brighter smile can be a confidence booster and a game-changer in many aspects of life. Invisalign aligners are a choice for adults and teens seeking to straighten their teeth. However, like any dental treatment, it has potential issues. If you’re considering this advanced orthodontic treatment or already wearing these clear aligners, it’s crucial to understand the common Invisalign aligner issues and how to overcome them.

In this article, we’ll dig into the basics of Invisalign treatment, and the common problems patients may encounter, and the straightforward strategies to manage them. We’ll also discuss the importance of regular dental visits during your Invisalign journey and the sensations you might experience. Whether you’re dealing with discomfort, fit issues, or other Invisalign treatment challenges, we’re here to help you navigate the path to a more attractive smile.

From annoying discomfort to more severe issues like dislodged fillings, we’ll cover various topics to help you maximise your Invisalign treatment. So, if you’re ready to take a systematic approach to your dental health, keep reading to learn more about managing Invisalign aligner issues effectively.

  • Clear, removable aligners are used in the popular orthodontic procedure Invisalign to straighten teeth and enhance smiles.

  • Common issues with Invisalign include discomfort during the initial stages, aligner discolouration, non-compliance with wearing time, and lost aligners.

  • Aligner trimming, aligner removal equipment, and over-the-counter painkillers can all be used to manage discomfort.

  • Aligner discolouration can be prevented by avoiding certain foods and drinks and properly cleaning the aligners.

  • Adherence to the recommended wearing time of 20-22 hours per day is crucial for the success of the treatment.

  • In case of lost aligners, immediately contacting your dentist is important to prevent treatment delays.

  • Essential Invisalign care tips include regular cleaning of aligners, avoiding hot foods and drinks while wearing them, and storing them in their case when not in use.

  • Sometimes, Invisalign might not work due to complex dental issues; alternative treatments might be necessary.

  • Absolute Smiles Bassendean offers personalised Invisalign treatment plans and professional guidance throughout the Invisalign treatment process.

The Invisalign Journey: An Overview

The journey towards a more radiant smile with Invisalign involves several crucial steps. This orthodontic treatment, favoured by many for its sensitive nature, involves using clear, plastic aligners customised to fit your healthy teeth. For eating, drinking, and oral hygiene, Invisalign aligners may be removed, making them a popular choice for teens and adults.

Here’s a brief overview of the Invisalign treatment process:

  1. Initial Consultation:
    The journey begins with a visit to the dental clinic, where a comprehensive examination of your teeth and mouth is conducted, a crucial step to determine if you’re a suitable candidate for treatment.

  2. Creating a Customised Treatment Plan:
    If Invisalign is deemed suitable, the next step involves creating a custom treatment plan, which involves taking impressions or 3D scans of your teeth, which are then used to map out the precise movements your teeth need to make to achieve the desired result.

  3. Receiving Your Clear Aligners:
    Custom-made aligners are created to fit your teeth once your treatment plan is finalised. Each set of aligners is designed to slightly change your teeth’s placements, applying gentle pressure at the right places.

  4. Wearing Your Aligners:
    The aligners should be worn for about 20-22 hours per day, only to be removed for eating, consuming anything other than drinking water, and cleaning your teeth. Before going on to the next set in the series, each pair of aligners is normally worn for one to two weeks.

  5. Regular Dental Visits:
    Regular check-ups at the dental clinic are an integral part of the Invisalign journey. During these appointments, normally scheduled every six to eight weeks, your dentist can keep track of your development and modify your treatment plan as needed.

  6. Completion and Retention:
    Once the active phase of your treatment is complete, retainers are typically used to maintain teeth in position and prevent them from shifting back to their normal positions.

Identifying Common Invisalign Aligner Issues

While Invisalign treatment has revolutionised the field of orthodontics, it’s not without its potential Invisalign aligner issues. This article aims to identify common Invisalign treatment challenges that patients might encounter during their journey.

Common Issues with Invisalign Aligners

  1. Discomfort:
    When you initially start wearing your Invisalign aligners, you may experience discomfort, a normal part of the Invisalign treatment process, as your teeth shift into their new positions. Over-the-counter pain relief or softer foods can help with this discomfort.

  2. Fit Issues:
    Sometimes, the aligners may not fit properly over your teeth, which could be due to a manufacturing error or changes in your teeth’s positions. If your aligners are not fitting properly, it’s important to contact your dentist right away.

  3. Lost Aligners:
    Losing an aligner can be a common issue. It’s important always to put your aligners in their case when they’re not in your mouth to prevent them from getting lost or damaged.

  4. Discolouration:
    Aligners can become discoloured due to smoking, poor dental hygiene, or consuming dark-coloured, sugary, and chewy foods. Proper oral care and avoiding certain foods and drinks can prevent discolouration.

  5. Speech Changes:
    Some patients may experience initial speech issues when wearing aligners. It is usually temporary and improves as you get used to wearing your aligners.

  6. Excess Saliva:
    You may notice increased saliva production when you first start wearing your aligners, a normal response and should decrease over time.


Invisalign has become a go-to choice for patients seeking to have a set of straight teeth without the hassle and visibility of conventional metal braces. Despite the potential issues, many patients find that the benefits of Invisalign outweigh the minor inconveniences.

Navigating Through Invisalign Discomfort

Navigating through the initial stages of Invisalign treatment can be uncomfortable, but several practical ways exist to manage and reduce this discomfort. Here’s a guide to help you through this journey:

  1. Understanding the Discomfort:
    The discomfort you feel is due to the pressure exerted by the aligners on your teeth to move them into their desired positions, a normal part of the orthodontic treatment process and is a sign that your treatment is working.

  2. Wearing Your Aligners:
    Wearing your Invisalign aligners for at least 22 hours daily is essential. The more consistently you wear your aligners, the quicker your mouth will adjust to them, reducing your discomfort.

  3. Eating Soft Foods:
    During the initial stages of your treatment, your teeth may feel sensitive. Opting for soft foods can help reduce this sensitivity and make eating more comfortable.

  4. Cold Compresses and Ice Water:
    Cold compress to the outside of your mouth can help alleviate discomfort or swelling. Similarly, drinking cold water can soothe your mouth and keep you hydrated.

  5. Over-the-Counter Pain Relievers:
    If your discomfort is severe, over-the-counter pain relievers can be used. However, these should be used sparingly and only as a last resort.

  6. Proper Oral Hygiene:
    Keeping your teeth and aligners clean can prevent additional dental issues like gum disease and the risk of tooth decay, which could exacerbate discomfort.

  7. Regular Check-ups with Your Dentist:
    Regular visits to your dentist can monitor whether your treatment is progressing as planned and whether any discomfort you’re experiencing is normal.


Any discomfort you experience with Invisalign is temporary and a normal part of the teeth straightening process.

Preventing and Managing Aligner Discoloration

Invisalign aligners offer a comfortable and discreet treatment option. However, one common issue that users face is aligner discolouration. This article will provide proven strategies for preventing and managing aligner discolouration so that your journey to a beautiful smile remains as clear as your aligners.

Aligner discolouration can occur due to various factors. The most common cause is the consumption of certain foods and drinks. Beverages like red wine, tea, and coffee can stain your aligners, as can dark sauces and certain fruits like berries. Smoking or using nicotine products can also lead to discolouration.

Preventing Aligner Discoloration

Here are some sure-fire tips to keep your aligners clear:

  1. Remove your aligners when eating and drinking:
    Any beverage or food can cause staining besides water. Make it a habit to remove your aligners before consuming anything other than water.

  2. Rinse your aligners after removal:
    Rinse them under lukewarm water every time you remove them. It helps to remove any bacteria or small food debris that may have adhered to them.

  3. Brush and floss before reinserting your aligners:
    Cleaning your teeth before putting your aligners back in can prevent food particles from getting trapped and causing discolouration.

  4. Avoid coloured hot drinks:
    Coloured hot drinks, like coffee, can warp and discolour your aligners. Always remove your aligners before consuming hot beverages.


Managing Aligner Discoloration

If your aligners do become discoloured, there are systematic ways to restore their clarity:

  1. Use a soft toothbrush and soap:
    Clean your aligners with a soft toothbrush and clear, antibacterial soap. Avoid coloured soaps, as they can stain your aligners.

  2. Use aligner cleaning solutions:
    These are specifically designed for clear aligners. These solutions can help remove stains and keep your aligners clear.

  3. Avoid abrasive cleaners:
    Toothpaste and other abrasive cleaners can scratch your aligners, making them appear dull and cloudy. Always opt for gentle cleaning methods.


Aligner discolouration is a common issue, but with these tips, you can keep your aligners clear and your treatment on track.

The Importance of Adherence to Wearing Time

It’s essential to understand the importance of adherence to wearing time. This commitment is crucial in achieving the desired results and maintaining oral health.

However, it’s not uncommon for patients to underestimate the importance of this adherence. Some may be tempted to remove their aligners for longer periods, especially during the initial steps when discomfort may be more pronounced. But straying from the recommended wearing time can lead to various issues.

For one, it can slow down the treatment progress. Your teeth move into new positions under the pressure the aligners apply. If the aligners are not worn as advised, this pressure is not maintained, and the teeth may not move as planned, which can prolong the treatment time and may even affect the final results.

Non-compliance can also increase the risk of tooth decay and gum disease. The aligners cover your teeth, and if they are not cleaned properly or if you eat or drink with the aligners on (except for water), food particles and liquids can get trapped, creating a conducive environment for bacteria, leading to dental issues.

Moreover, not wearing the aligners for the recommended hours per day can lead to them not fitting properly. If not worn consistently, the teeth may return to normal positions, causing the aligners to fit poorly.

Here are some tips on adherence to the wearing time:

  1. Set reminders:
    Use your phone or smart device to set reminders to put your aligners back in after eating or cleaning your teeth.

  2. Keep a case handy:
    Always carrying your aligner case gives you a safe place to store your aligners when you take them out, reducing the chances of misplacing them.

  3. Follow a routine:
    Establish a daily dental routine for when you will remove your aligners to help you keep track of how long they have been out.

  4. Regular check-ups:
    Regular visits to your dentist can help track your progress so that you wear your aligners as required.


The success of your Invisalign treatment largely depends on your commitment to wearing your aligners for the recommended time. By understanding the importance of this adherence, you can achieve a smoother Aligner journey to your beautiful smile.

Lost Aligners: A Common Invisalign Issue

The success of your Invisalign treatment largely depends on consistently wearing your aligners. These plastic trays are designed to pressure your teeth gently, gradually moving them into their desired positions. If an aligner is lost, this constant pressure is interrupted, potentially delaying your progress and extending your treatment time.

Steps to Take if You Lose an Aligner

  1. Don’t Panic:
    Losing an aligner can be stressful, but remaining calm is important. Remember, this is a common issue that dentists are well-equipped to handle.

  2. Retrace Your Steps:
    Remember the last place you had your aligners. Did you wrap them in a napkin during lunch? Did you place them on a tray or table? A careful search might lead you to your lost aligners.

  3. Contact Your Dentist:
    If your search is unsuccessful, it’s time to contact your dentist. They can guide you on the next steps, which might involve wearing a previous set of aligners, moving on to the next set early, or getting a replacement aligner.


Preventing Future Losses

Prevention is always better than cure. Here are some tips to help you keep track of your aligners:

  • Dedicated Storage:
    Always store your aligners in their case when you’re not wearing them to reduce the risk of them being accidentally thrown away or misplaced.

  • Avoid Unnecessary Removal:
    Only take your aligners out when necessary, such as when eating, drinking anything other than water, or cleaning your teeth.

  • Be Mindful When Eating Out:
    It’s easy to wrap your aligners in a napkin and then forget about them. Always put them in their case to avoid this common mishap.

  • Keep Them in Your Mouth:
    Remember, your aligners should be in your mouth for 20-22 hours daily. The less you remove them, the less likely you lose them.

Essential Invisalign Care Tips

Invisalign, a popular choice for people looking for a beautiful smile without the limitations of traditional metal braces, has transformed orthodontic treatment. These clear, removable aligners are a go-to choice for managing dental issues such as crowded teeth, misaligned teeth, and gaps between teeth. However, adhering to proper Invisalign care is crucial to achieving that dream smile. Here are some essential tips to help you maintain your aligners and achieve optimal results from your treatment.

  • Regular Cleaning:
    Clean your aligners daily to prevent bacteria buildup and discolouration. Use a soft toothbrush and lukewarm water to brush the aligners gently. Using hot water can cause broken aligners. Consider using Invisalign cleaning crystals or a gentle, clear antibacterial soap for a deeper clean.

  • Proper Storage:
    Always store your aligners in their case when not in use to protect them from damage and keep them clean. Never leave your aligners exposed or wrapped in a tissue, as they can easily be lost or contaminated.

  • Maintain Oral Hygiene:
    Good oral hygiene is crucial during your Invisalign treatment. Consistent brushing and flossing will help you avoid gum disease and risk for tooth decay. Remember, aligners fit directly over your teeth, so any plaque or food debris left in your mouth will be trapped under the aligners.

  • Adhere to Wearing Time:
    Consistent wear applies pressure to move your teeth to their desired positions. To prevent stains, remove your aligners before eating and drinking anything other than water.

  • Handle with Care:
    Be careful when inserting and removing your aligners to avoid damage. Use your fingertips to gently remove the aligners from the back on both sides of your mouth, then slowly work your way to the front.

  • Regular Check-ups:
    Regular visits to your dentist are essential during your Invisalign treatment. These professionals can monitor your progress and address any issues so you can achieve a healthier smile.

  • Immediate Action on Lost or Deformed Aligners:
    Contact your dentist immediately if you lose or damage an aligner. Depending on the situation, you may be advised to start wearing your next set of aligners or revert to the previous set.


Following these essential Invisalign care tips can make your treatment as effective as possible, leading you towards that beautiful, healthy smile you’ve always dreamed of.

When Invisalign Doesn't Work: Possible Reasons

Like any treatment, Invisalign may not work for everyone. Here are some potential reasons why Invisalign might not work for some patients and provide advice on what to do in such difficult situations.

  1. Improper Wearing Time:
    One of the most common reasons Invisalign might not work is not wearing the aligners for the recommended daily hours. Not adhering to this can result in the teeth not moving into their desired positions, leading to ineffective treatment.

  2. Complex Dental Issues:
    While Invisalign is effective for many orthodontic issues, such as crowded mouth, crooked teeth, deep overbites, and minor bite issues, it may not be suitable for more complex orthodontic conditions. Traditional braces or other orthodontic treatments might be more effective in such situations.

  3. Inconsistent Treatment Plan:
    Invisalign treatment requires a consistent and well-planned treatment process. If the treatment plan is not followed, it can lead to ineffective results.

  4. Poor Oral Hygiene:
    Poor dental hygiene can also affect the effectiveness of Invisalign treatment. Decayed teeth, gum disease, and other dental conditions might affect the aligners’ fit and the teeth’ movement.

  5. Improper Care of Aligners:
    The care of the aligners is also crucial for the success of the treatment. Aligners should be cleaned regularly to prevent buildup of bacteria. They should also be stored properly when not in use to maintain their shape and effectiveness.


If your Invisalign treatment is not working as expected, it’s important to consult your dentist. They can assess the situation and make necessary adjustments to your treatment plan. Sometimes, they might recommend switching to traditional braces or other treatment alternatives.

Final Thoughts

Invisalign has transformed how we approach orthodontic treatment, offering a convenient and discreet alternative to braces. However, it’s important to remember that the success of your Invisalign journey largely depends on your commitment to the treatment plan, proper care of your aligners, and maintaining good oral hygiene.

If you’re experiencing issues with your Invisalign treatment, don’t hesitate to contact a professional. At Absolute Smiles Bassendean, our experienced dentists are here to guide you through your Invisalign journey and address issues, so you’re on the right track to achieving that aesthetic smile.

Remember, every smile is unique, and what works for one person might not work for another. That’s why having a personalised treatment plan tailored to your specific needs and conditions is crucial.

If you have any concerns about your Invisalign treatment or are considering starting your journey towards a healthier, more confident smile, we invite you to book an appointment with us. Visit our website or call our clinic at Absolute Smiles Bassendean. We’re here to help you navigate any Invisalign treatment challenges and celebrate your successes.

Your dream smile is just an appointment away. Let’s start your Invisalign journey together at Absolute Smiles Bassendean.