21 Castle Street, High Wycombe, HP13 6RU

Get The Confident Smile You've Always Wanted With Invisalign

Clear, comfortable and virtually invisible. Castle Street Dental Practice have helped hundreds of local patients acheive a perfectly straight smile. See what Invisalign could do for your smile before making any decisions.

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Top 1% Invisalign Provider In Europe

0% Finance Options Available

4.9

★★★★★

Google

What Can Invisalign Fix?

Here are some of the common alignment issues Invisalign can treat

Overbite

Underbite

Crossbite

Gap Teeth

Open Bite

Crowded Teeth

INVISALIGN

A Quicker Way To A Straighter, More Confident Smile

Custom, invisable aligners

Straighter teeth in just 3 months

Fixes gaps, overbites and misaligned teeth

Easy to maintain

Smooth, comfortable fit

Results that look completely natural

Before & After Slider Preview
Before Before
After After

Why Castle Street Dental?

Top 150 Invisalign Providers In The World

Award Winning Customer Service

Teeth Whitening Included For Free

0% Finance Options Available

No Pressure

Your Appointment

What Happens At Your Consultation

20-30 Minute Appointments.

A warm welcome

You'll be greeted by our friendly reception team

Check suitability

Honest assessment to confirm if Invisalign is right for you.

Before & After Smile simulation

A digital preview of what your smile could look like after treatment.

Treatment plan to take home

We give Full plan, pricing & timeline. So you can make the best decision for you.

The Goal Of The Consultation:

Patients leave confident, informed, and clear on what’s possible, so they can make a confident decision.

Patient STories

See What Our Patients Say

Join over 1,000+ patients who have transformed their smiles with us!

Rated 5.0 on Google

★ ★ ★ ★ ★

I had my Invisalign treatment with Dr Kish, and he has been fantastic throughout the entire process. He explained everything clearly, I’ve had regular check ins on my progress, and he made sure I felt comfortable at every stage. The results were even better than I expected.

Amber McKenny
★ ★ ★ ★ ★

Had my first appointment today,I am a very nervous person but I had nothing to worry about,everyone was so kind,The dentist told me everything that was happening and so thoughtful. Would highly recommend. Amazing.

Sue Brennan
★ ★ ★ ★ ★

I have just completed my Invisalign journey with Kish and I cannot recommend him enough. The team have been so friendly, supportive and made me feel really comfortable throughout the entire journey. I feel so much more confident when I smile and talk. They have been really thorough throughout, gave me plenty of options and made sure that my teeth were perfect

Geena

Transform Your Confidence

3 Steps To Your Dream Smile

1

Book Consultation

Come & see if you're suitable, get a preview of your smile, and understand the costs.

2

Receive Your Custom Aligners

We create a set of aligners made precisely for your teeth and your smile goals.

3

Smile With Confidence

Watch your teeth gradually straighten over the coming months. The results speak for themselves.

Zero Commitment - See what's possible

leading Invisalign providers

Meet Your Dentists,

Nikhil & Kish

Hey, we’re Nikhil and Kish!

We’re incredibly proud to be recognised as one of the Top 150 Invisalign providers in the world. We’ve had the privilege of helping so many people transform their smiles and it's something we genuinely love doing every single day.

We know taking that first step can feel like a big decision, which is why our consultations are all about making you feel comfortable, informed, and excited about what’s possible.

If you’ve been thinking about Invisalign, this is your chance to come in, ask questions, and see what your future smile could look like.

READY TO SEE WHAT'S POSSIBLE?

Your Free Consultation

Everything you need so you can make a confident decision.

20-30 minute consultation - 100% free

Honest suitability assessment

3D Scans

Before & After smile simulation

Written treatment plan and pricing

professional teeth whitening included (if you go ahead with treatment)

Finance options available

Zero obligation - decide when you're ready.

Takes 30 seconds - no obligation - no card

Book My Free Invisalign Consultation

Please complete the form and someone from the team will be in touch with available dates and times.