TL;DR
- Invisalign gently shifts teeth into better positions with clear, custom-made aligners.
- Treatment begins with a dentist consultation, followed by a personalised 3D treatment plan and customised aligners.
- Aligners should be worn for a minimum of 20 hours a day for effective results.
- Invisalign corrects crowding, spacing, and several bite issues, while also improving smile aesthetics and facial symmetry.
- Aligners are suitable for mild to moderate overbites, underbites, crossbites, and open bites if addressed early.
- Clean teeth and aligners regularly, and follow your dentist's advice for optimum results.
A Modern Solution for a Straighter Smile
A healthy smile reflects good oral health and radiates confidence. However, achieving and maintaining that perfect smile often requires care and, at times, correction.
If you are dealing with the adverse effects of crooked or misaligned teeth, Invisalign clear aligners offer a gentle and effective solution to guide teeth into their proper position and restore your confident smile. From mild crowding to more complex issues, Invisalign treatment provides a gentler alternative to traditional braces and has transformed modern orthodontic care.
The remarkable results before and after Invisalign highlight straighter teeth as well as enhanced facial symmetry, lip support, and overall profile. In this blog, we will explore Invisalign in detail to help you make an informed choice and achieve your best possible results.
What is Invisalign?
Invisalign is a modern treatment that straightens teeth and enhances smiles using clear, custom-made aligners. These aligners apply controlled, gentle pressure over time to gradually move teeth into better positions. They are made from soft, transparent, and flexible medical-grade thermoplastic polyurethane. Unlike traditional braces that are bonded or cemented, Invisalign aligners are inconspicuous and can be removed for brushing and eating. This makes them a popular choice for people seeking a discreet way to correct their teeth.
The Process of Invisalign Treatment
Invisalign is a relatively accessible treatment that requires a relatively smaller window of preparation. Here’s how the process works:
Consultation with a Dentist
The Invisalign process begins with a consultation, during which the dentist examines the teeth to determine if treatment is necessary. If the dentist decides that Invisalign is appropriate, a customised mould will be created using advanced 3D imaging technology, and a treatment timeline will be mapped out.
Finalising Aligners
Once the treatment plan is finalised, the aligners are created to fit the individual patient's teeth precisely. The treatment plan is divided into several stages. For each stage, the Invisalign partner provides two aligners: one for the teeth in the upper jaw and one for the teeth in the lower jaw. Patients can even preview expected results at this stage.
Wearing Aligners
The patient must wear the first set of aligners for about two weeks, for at least 20 hours per day. After that, a new set of aligners will be provided based on the progress, and this process continues through several stages until the teeth are aligned to the desired position.
The Transformation
Patients can observe significant improvements in crowding, spacing, and bite issues after Invisalign treatment. Additionally, correcting misalignment helps prevent tooth wear, gum problems, and other complications. This not only enhances the overall aesthetics of the smile and facial symmetry but also contributes to increased confidence and better oral health.
Before and After Invisalign: What to Expect

Invisalign aligners usually start to show noticeable changes in about 4 to 6 weeks. For mild cases, treatment can be conducted over 6 months, while more complex issues may take longer to correct. Let’s explore the typical changes before and after Invisalign:
- Malocclusions: Invisalign effectively treats mild to moderate bite issues, including overbite, underbite, crossbite, and open bite. These problems can cause jaw pain, difficulty chewing or speaking, and impact overall oral health. Early detection improves results, and studies on overbite before and after Invisalign highlight the need for careful assessment to ensure accuracy.
- Crowded Teeth: Crowded teeth make cleaning difficult and can lead to various oral issues, such as cavities and gum disease. Evidence of overcrowding before and after Invisalign shows that the treatment effectively creates space and properly aligns crowded teeth.
- Gaps Between Teeth: Gaps between teeth can trap food and sometimes make a smile feel less confident. In addition to correcting crowding, Invisalign can gently close these spaces by moving the teeth closer together, creating a more even and uniform smile.
- Crooked Teeth: Crooked teeth are misaligned, tilted, or rotated teeth that can cause discomfort in many ways. Invisalign helps correct these issues by gently aligning the teeth and creating even spacing.

Care During Invisalign Treatment
Invisalign can be easily removed for meals or brushing. After eating or snacking, brush your teeth to prevent debris from getting trapped in the teeth or aligners. Clean the trays regularly by brushing and rinsing them in lukewarm water. For best results, wear the aligners for at least 20 hours a day and follow your dentist’s instructions closely to maintain the outcome of your treatment.
Conclusion
Today, Invisalign is synonymous with discreet and effective teeth realignment. Representing the best of modern dentistry, the before and after results of Invisalign are so remarkable that it has become the go-to choice for many seeking a confident smile. Invisalign provides a comfortable way to straighten your teeth without interrupting your daily routine, turning the process into a rewarding journey as your smile transforms step by step.
If you are looking for a dentist in Islington, London, we invite you to book a consultation with Dental & Wellness London. As a complete wellness centre, we are proud to provide gentle, compassionate treatments delivered by experienced specialists who take a patient-centric approach.
To book a consultation, call us at 02081274567 or visit us at 222 Essex Rd, London N1 3AP, United Kingdom.
FAQs
- What does Invisalign look like?
Invisalign aligners are clear and nearly invisible plastic trays that fit snugly over your teeth.
- What should I do to prepare before starting Invisalign treatment?
Schedule a dental consultation with an expert dentist and maintain good oral health.
- Do I need to remove wisdom teeth before starting Invisalign?
Not always. But it all depends on your dentist's assessment of space and alignment needs.
- How long will I have to wear Invisalign aligners each day?
It is advisable to wear Invisalign for at least 20-22 hours for effective results.
- What can I expect during the first week of Invisalign?
You can expect mild discomfort and pressure on teeth, along with slight adjustment of speech are common at the beginning of the treatment.