straighten your smile discreetly with clear aligners
Nearly invisible, removable, and convenient—Invisalign and Spark aligners offer a modern
approach to teeth straightening. Treated by specialist orthodontist Dr. Abeera.


I recently embarked upon Invisalign treatment with Dr Hannan at Siha Dental. As a nervous patient, I was slightly apprehensivehowever Hannan and his lovely team have really put me at ease and I could not thank them enough. The team are sowelcoming, kind and patient. The design of the clinic is incredible and it really has a calming feel. Look forward to mytreatment and would highly recommend!
IS this treatment right for you?

Crooked or misaligned teeth

Overcrowded teeth

Spacing issues

Bite problems
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Reluctance to wear braces
Clear aligners (Invisalign and Spark) are a modern alternative to fixed braces. They use a series of transparent, custom-made trays that gently and gradually guide your teeth into better alignment. They’re discreet, removable, and digitally planned using 3D technology — so you know what to expect before you even begin.
Clear aligners are a great choice for people who want to straighten their teeth without changing their lifestyle. Because you swap each aligner at home every 1–2 weeks, and only attend occasional progress appointments, they’re particularly suited to busy schedules.
Clear aligners work well for:
- Mild to moderate crowding
- Small gaps or uneven spacing
- Crooked or slightly rotated teeth
- Minor bite alignment improvements
- Adults and teens who prefer a nearly invisible treatment option
If your case is more complex, we’ll advise whether fixed braces may be more suitable. Your consultation is where we’ll help you understand the best option for your smile.

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Why choose clear aligners?



Benefit

What does this mean for you?
How your clear aligner treatment works

Clear aligners straighten your teeth using a series of custom-made trays that apply gentle, controlled pressure to gradually move your teeth.
Our Specialist Orthodontist Dr. Abeera uses iTero 3D digital scanning technology to plan your treatment with millimetre accuracy, allowing us to predict your final results before you even begin.
Here is exactly what to expect in your journey
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Clear aligners pricing options
Express
Suitable for very minor gaps/crowding/relapse from previous orthodontics.
Mild
Suitable for minor crowding/spacing.
Moderate
Suitable for moderate crowding/spacing/bite issues.
Complex
Suitable for severe crowding/spacing/bite issues.
Whichever plan you choose, over £1,095 of premium extras to support your comfort, confidence and results are included when you start treatment.

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Your treatment at Siha goes beyond simply straightening teeth. With every clear aligner plan, we include over £1,095* of professional enhancements designed to elevate your comfort, confidence and final outcome. This includes your specialist-led consultation, advanced iTero 3D scan and smile planning, premium whitening for a brighter finish, custom-made retainers, and precision tooth contouring to harmonise your smile’s shape.
Clear aligner frequently asked questions
Invisalign and Spark are designed to be as comfortable as possible, but you might experience mild discomfort or pressure when you start wearing new aligners. This sensation usually comes from the aligners applying gentle force to move your teeth into the desired position. The discomfort is typically mild and tends to lessen within a few days as you get used to the aligners.
Lots of people have braces in their teenage years but fail to wear their retainers after their braces have been removed. When this happens, your teeth can start to move back into their original position. Fortunately, Invisalign and Spark can help correct them again without the need to go back to braces.
While it’s important to wear aligners in the correct order, accidents happen. Don’t panic. If you realise you’ve been wearing the wrong aligner, contact us straight away. We’ll probably ask you to come in for a consultation so we can check your teeth and aligners and develop a plan to get your treatment back on track.
Clear aligners are extremely durable and able to withstand considerable force. However, if you do manage to damage or lose your aligners, get in touch as soon as you can, and we can re-order you a new one.
It can feel a little unusual when you first start to wear aligners, and some patients may experience a slight change in their speech for a few days until they get used to them.
The cost of your treatment can vary depending on your individual treatment. Your orthodontist will be able to provide an estimate at the time of your free consultation at Siha Dental. To help you make an investment in your smile, we also offer financing options. Check out our fees and payment plans page for more information.
When you choose Invisalign treatment with our specialist orthodontist Dr. Abeera at Siha Dental, you benefit from her additional years of specialised training and experience focusing exclusively on tooth movement and jaw alignment. While general dentists can provide Invisalign, specialists bring deeper expertise in managing complex cases, predicting potential complications, and designing treatment plans that consider long-term functional outcomes beyond just aesthetics. Our specialist approach means your clear aligner therapy is supervised by someone who understands the intricate biomechanics of tooth movement and can make precise adjustments to your treatment plan when needed. This specialist-led care is particularly valuable for more challenging cases involving significant bite issues or when integrating Invisalign with other dental treatments to achieve comprehensive smile transformations.
Yes, in many cases, it's possible to transition from traditional braces to Invisalign treatment at our West London dental practice. During a consultation with our specialist orthodontist Dr. Abeera, she'll evaluate your current orthodontic progress and determine if clear aligners would be suitable for completing your treatment. The transition process typically involves removing your braces, taking digital scans with our iTero scanner, and creating a customised Invisalign treatment plan for your remaining orthodontic needs. While not every case is appropriate for switching, many patients in Hammersmith, White City and surrounding areas find that transitioning to our discreet clear aligners enhances their treatment experience with greater comfort and aesthetic benefits during the final stages of their orthodontic journey. Our holistic approach ensures we consider your specific circumstances before recommending any change to your treatment plan.
Invisalign treatment at Siha Dental can generally continue safely during pregnancy. Our specialist orthodontist Dr. Abeera takes special care with expectant mothers, sometimes adjusting appointment schedules to accommodate morning sickness or pregnancy-related discomfort. Hormonal changes during pregnancy can temporarily affect gum sensitivity and health, so we may recommend additional dental hygiene appointments during your treatment. If you're planning to become pregnant, it's helpful to discuss this with us during your free consultation, as we can factor this into your teeth straightening timeline. Many patients appreciate the convenience of removable aligners during pregnancy, as they can be briefly removed if nausea occurs. At our Shepherd's Bush dental practice, we create a comfortable, accessible environment for all patients, including expectant mothers, with our wheelchair-accessible facilities and evening appointments to accommodate changing schedules.

How can I book teeth straightening in West London?
We offer free consultations for all adult patients considering Invisalign or Spark treatment at Siha Dental. We’ll discuss your smile goals and talk to you about your options, as well as answering any questions you may have. Book your free consultation today.
