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The Smile Space
The Smile Space

Invisalign is a life-changer for those seeking a discreet and comfortable alternative to traditional braces. The orthodontic aligners are custom-made to fit your teeth and gradually shift them into their ideal position. But Invisalign advantages go beyond just straightening your teeth – they also have a transformative impact on improved oral function and speech improvement.

Imagine speaking confidently without feeling self-conscious about your teeth or being able to bite into your favourite foods without discomfort. Invisalign makes this possible by aligning your teeth properly and improving your bite. It’s exciting to witness the transformation that Invisalign can bring to a patient’s improved oral function and overall well-being. 

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Summary of the Article

Invisalign uses a series of clear, custom-made removable aligners to gradually shift teeth into the desired position without brackets or wires.

Proper oral function is crucial for overall health and well-being, and Invisalign can improve it by addressing misaligned teeth and jaw problems.

Invisalign treatment positively affects speech, as it can help reduce speech impediments caused by misaligned teeth or jaws.

Invisalign can improve bite issues that may cause gum disease and bone loss, resulting in better gum and bone health.

Invisalign has the potential to address jaw muscle and joint issues that may result in discomfort or pain during activities such as eating or talking.

Compared to traditional braces, Invisalign has a more positive impact on oral function, as it allows for better cleaning and does not interfere with eating or speaking.

How Invisalign Works

Invisalign is a popular orthodontic treatment that offers a discreet way to straighten teeth without traditional metal braces. Here’s how it works:

Customised aligner trays: Invisalign treatment involves a series of clear aligner trays that are custom-made for each patient’s unique smile. These trays are designed to fit snugly over the teeth and gradually shift them into the desired position.

Gradual tooth movement: Unlike metal braces, which use wires and brackets to move teeth, Invisalign uses gentle pressure to gradually shift the teeth into the correct alignment. Each set of aligners is worn for about two weeks before being replaced with the next set in the series.

The SmartTrack material: Invisalign aligners are made from a patented material called SmartTrack, designed to provide a comfortable fit and optimal teeth movement. SmartTrack material is also more durable and less likely to crack or break than clear aligner materials.

The ClinCheck treatment plan: Before starting Invisalign treatment, patients undergo a comprehensive evaluation to determine their orthodontic needs. This evaluation includes digital scans of the teeth and bite, which are used to create a personalised ClinCheck treatment plan. This plan shows patients how their teeth will move throughout their Invisalign treatment process, so they can see the expected results before treatment begins.

The Importance of Proper Oral Function

Oral function refers to the proper functioning of the structures involved in the mouth, including the teeth, tongue, and jaw. It is an essential component of overall health, and its importance cannot be overstated. Here are some reasons why:

Helps maintain good nutrition: The mouth plays a crucial role in digestion, and any difficulties with oral function can impact the ability to chew and swallow, ultimately affecting one’s ability to maintain a balanced diet.

Supports clear communication: The tongue and lips are essential for speech, and impaired oral function can affect pronunciation and clarity of speech.

Protects against infection: Proper oral function, including the production of saliva, helps to keep the mouth clean and protects against harmful bacteria that can lead to gum disease and tooth decay.

Promotes social well-being: A healthy smile and good oral function can boost confidence and contribute to a positive self-image, which is crucial for social interactions and mental health.

Consequences of impaired oral function:

Nutritional deficiencies: Difficulty chewing and swallowing can result in a limited diet that lacks essential nutrients, directing to malnutrition.

Dental problems: Poor dental hygiene and impaired oral function can lead to tooth decay, gum disease, and other oral health issues, which can be painful and require costly treatments. 

Speech difficulties: Impaired oral function can affect speech and lead to difficulty communicating, impacting relationships and professional opportunities.

Social isolation: Poor oral health and poor function can lead to self-consciousness, shame, and social isolation, negatively impacting mental health.

What Are the Effects of Invisalign Treatment on Speech?

Invisalign offers a significant advantage in that it has minimal impact on speech. Patients who receive Invisalign treatment typically experience little to no change in their speech patterns, which can alleviate concerns about the effects of orthodontic treatment on speech. Clear plastic aligners used in Invisalign treatment allow patients to maintain their natural speech patterns without any interference to the movement of the tongue and lips.

During the adjustment period for new aligners, patients may experience discomfort or tightness in their mouth, which can also affect their speech. This discomfort is usually mild and disappears within a few days as the teeth adjust to the new aligners’ pressure. Invisalign treatment can have a positive impact on speech improvement in some cases. If the patient’s teeth were previously misaligned, they might have struggled with certain sounds or pronunciations. Addressing these dental issues can give patients Invisalign advantages, such as enhanced speech and improved oral function.

Some patients may experience slight changes in their speech during the initial stages of treatment, research shows that the effects are generally temporary and minor.

Previous studies have shown that orthodontic appliances, including traditional braces and Invisalign, can cause changes in speech. However, clinical studies have found that Invisalign is less likely to affect speech clarity than traditional braces. In one independent experiment, study participants reported only minor speech difficulties during the first few days of treatment, which resolved within a week.

The effects of Invisalign treatment on speech may vary based on demographic and dental factors, such as age, gender, and the severity of the orthodontic issue. However, statistical analysis has shown that these factors do not significantly impact speech clarity in patients undergoing Invisalign treatment. Case studies have shown that Invisalign treatment can have speech improvement in some patients.

Improved Comfort and Aesthetics

Aligner treatment has revolutionised the way people undergo orthodontic treatment. It provides a more comfortable, aesthetically pleasing, and convenient alternative to traditional braces. Here are some ways in which aligner therapy can impact the dental health and quality of life of patients:

Virtually invisible appearance: Unlike traditional braces, aligners are virtually invisible, which means patients can undergo treatment without the stigma of having a “metal mouth.” This makes them feel more confident and comfortable in social situations and everyday activities.

Reduced discomfort compared to traditional braces: Aligners are made of a smooth plastic material that is less likely to irritate the gums and cheeks. Patients can avoid the discomfort and pain that often accompany traditional braces.

Easier oral hygiene routine: Traditional braces can make it difficult to maintain good oral hygiene, as food particles and bacteria can become trapped in the brackets and wires. Aligners, however, are easily removable, allowing patients to brush and floss their teeth as usual.

Greater confidence during treatment:  Invisalign treatment can be long and challenging, but aligner therapy can help patients feel more comfortable and confident. The clear aligners allow them to maintain their normal appearance, which can help them feel more positive about their overall treatment experience.

Patients who undergo aligner therapy are less likely to experience gingival and oral inflammatory conditions. It is a safe and effective option that can positively impact patients’ overall periodontal health and quality of daily life.

Will I Be Able to Eat Normally During Invisalign Treatment?

One question that most patients ask is whether they will be able to eat normally during Invisalign treatment. The answer is yes, with some adjustments to your chewing habits.

The impact of tooth alignment on chewing. Tooth alignment significantly impacts how well you can chew your food. Misaligned teeth can make it difficult to break down food properly, causing digestive issues. The Invisalign treatment gradually aligns teeth, improving their position and allowing for more efficient chewing. This can reduce strain on the jaw muscles and alleviate associated discomfort.

How Invisalign improves chewing efficiency. Invisalign aligners are custom-made to fit comfortably over your teeth, and their surface is smooth and designed to prevent food particles from getting stuck. As such, patients, during treatment, can eat almost any types of food they would eat without the aligners. Patients are, however, advised to avoid certain foods that could damage the aligners, such as sticky and hard foods. Patients can take out the aligners before meals, allowing them to chew their food naturally without any restrictions.

The connection between proper chewing and digestion. Proper chewing is essential for digestion. Chewing breaks down food into smaller particles, making it easier for enzymes to break down the food in the stomach and intestines. Invisalign treatment can help improve chewing efficiency, guiding to better digestion and increased metabolic activity.

The Impact of Invisalign on Gum and Bone Health

In summary, Invisalign treatment can positively affect jaw muscles and joints, improving alignment and reducing tension and discomfort. Some other advantages of invisalign include the following:

Improved jaw alignment: One of the primary benefits of Invisalign treatment is that it can help address misaligned bites and improve overall jaw alignment. This can help reduce strain on your jaw muscles and joints, which can lead to a range of benefits such as reduced pain, improved jaw function, and reduced risk of developing TMJ disorders.

Reduced muscle tension: Misaligned teeth and bites can cause tension in your jaw muscles, which can lead to pain, stiffness, and headaches. You can reduce tension and promote muscle function and comfort by improving alignment with Invisalign.

Reduced risk of jaw disorders: TMJ disorders are common for people with misaligned bites and teeth. These conditions can cause pain, clicking or popping sounds in your jaw, and difficulty opening and closing your mouth. Improving jaw alignment with Invisalign can reduce your risk of developing these disorders and promote better oral health.

Reduced risk of gum disease: Periodontal disease is a common issue for people with misaligned teeth, as it can be difficult to clean between crooked or crowded teeth. By improving alignment with Invisalign, you can promote better oral hygiene and reduce your risk of gum disease.

How Does Invisalign Compare to Traditional Braces in Terms of Its Impact on Oral Function?

When it comes to orthodontic treatment, patients often wonder which option is better for their oral health and overall well-being: Invisalign or traditional braces. Here are some ways that Invisalign compares to dental braces in terms of their impact on oral function:

Invisalign is more comfortable: Invisalign aligners are made of a smooth, comfortable plastic that won’t irritate your cheeks and gums as metal brackets and wires can. Plus, there are no adjustments to be made like with traditional braces. Your dentist will provide new aligners every few weeks, and you’ll barely feel the difference.

Invisalign allows for better oral hygiene: Traditional braces can make brushing and floss difficult, causing problems like cavities and gum disease. Invisalign aligners are removable, so you can take them out to brush and floss as normal. You won’t have to worry about food debris getting stuck in your brackets and wires.

Invisalign doesn’t interfere with your diet: With traditional braces, you must avoid certain foods that could damage your brackets and wires. This can be frustrating and limit your choices when it comes to eating. Invisalign aligners can be taken out while you eat to enjoy all your favourite foods without worry.

Invisalign is more discreet: Traditional braces can be very noticeable and make some people self-conscious about their appearance. Invisalign aligners are nearly invisible, so most people won’t even know you’re wearing them. This can be especially important for teenagers and adults who want to maintain a professional appearance at work or school.

Invisalign can improve speech: Traditional braces can sometimes interfere with speech, causing a slight lisp or difficulty pronouncing certain sounds. Invisalign aligners fit snugly over your teeth and won’t cause any speech impediments. You’ll be able to speak normally and confidently throughout your dental treatment.

Final Thoughts

Invisalign has truly revolutionised the world of orthodontic treatment. Not only does it straighten teeth, but it also offers a range of benefits for oral function and overall well-being. Invisalign offers various benefits, including improved comfort, better oral hygiene, expanded dietary options, discreet appearance, clear speech, and confident smiles, making it an ideal oral upgrade. With its cutting-edge technology, custom-designed aligners, and personalised treatment plan, Invisalign can transform your smile and life in ways you never thought possible.

If you’re interested in exploring Invisalign or other orthodontic options, The Smile Space dental clinic is here to help. Our professional team of dentists can provide advice and guidance on the right treatment plan for your needs and smile goals.

Contact us today to schedule a consultation and take the first step towards the ultimate oral upgrade with Invisalign. We can’t wait to help you achieve the healthy, beautiful smile you deserve.


Dr. Joseph Coorey


Dr. Joseph Coorey

Dr. Joseph Coorey, or just Joey as many of his patients call him, graduated from the University of Sydney in 2010. Joey is passionate about dentistry, particularly Dentofacial Orthopaedics and Orthodontics, with a goal for appropriate airway development, healthy jaw joints, and proper function in adults and children.

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