The Orthodontic Specialist

Enjoy that straight smile feeling

Specialist orthodontics for all

Specialist orthodontics for all

Your trusted orthodontist in Amersham

If you’re looking for a 5* rated highly experienced specialist orthodontist near you in Amersham, our world renowned team offer stunning results at competitive prices.

Our orthodontic and dental team has a wealth of knowledge and have helped transform the smiles, lives and confidence for thousands of children, teens and adults from Amersham, Buckinghamshire and beyond.

Courses or Mentoring by Dr Decker

If you are interested in our courses on 1 to 1 mentoring with Dr Decker, please write to Emily at courses@theorthodonticspecialist.co.uk. 

specialist orthodontist near me
1️⃣ Early Interceptive Orthodontics — Prevention Starts Early

👶 What Early Interceptive Orthodontics Does

👉Guides jaw and facial growth gently
👉Creates space for permanent teeth
👉Supports healthy breathing & posture
👉Reduces the need for complex treatment later

👨‍👩‍👧 Who It’s For

👉Children (ages 4–12) in growth stages
👉Teens needing airway-friendly treatment
👉Even adults who want function-focused orthodontics

🚩 Red Flags Parents Should Watch For

❌ Mouth open at rest / mouth breathing
❌ Snoring or restless sleep
❌ Crowded teeth before age 7
❌ Speech delays or lisp
❌ Dark circles under the eyes, tired look
❌ Forward head posture or slouching

📩 DM us if you’re curious about whether early orthodontics is right for your child, teen, or even yourself.

🎙️ For the curious: read our previous posts.

🎹 Comment CHECKLIST to get access to our airway checklist ❤️

🧠 Dentists & Orthos — comment ACADEMY to learn more
📥 Save this post to refer back to
✅ Tag a parent who needs to see this

#interceptiveorthodontics #MouthBreathing #orthodonticspecialist #drsteffendecker #crookedteeth CrookedTeeth PediatricOrthodontics EarlyIntervention Orthotropics AirwayHealth drsteffendecker
EarlyOrthodontics orthodontist bedwetting AirwayOrthodontics hyperactivity OrthodonticScreening PaediatricOrthodontics FaceGrowth AirwayFriendlyOrthodontics teethextraction HolisticOrthodontics rme braces OrthodontistForKids

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2️⃣ Compensation — When the Body Adapts

When small functional problems go unaddressed, the body adapts — and those adaptations become structure.

The open mouth becomes a retruded jaw.
The snoring child becomes the tired adult.
Dark circles, headaches, and jaw tension are the body’s way of saying,
“I’ve been compensating for years.”

✨ Function always wins — the question is, in which direction?

📩 DM us if you’re curious about whether early orthodontics is right for your child, teen, or even yourself.

🎹 Comment CHECKLIST to get access to our airway checklist 
🧠 Dentists & Orthos — comment ACADEMY to learn more
📥 Save this post to refer back to
✅ Tag a parent who needs to see this

#AirwayOrthodontics #palatalexpansion #MARPE #DOME #orthodonticspecialist InterceptiveOrthodontics CrookedTeeth PediatricOrthodontics EarlyIntervention Orthotropics drsteffendecker
EarlyOrthodontics openbite tonguethrust adhd snoring sleepapnoea anxietyClearAlignersForTeens AirwayOrthodontics stress OrthodonticScreening PaediatricOrthodontics FaceGrowth AirwayFriendlyOrthodontics OrthodonticsWithoutExtractions ClearBracesForKids HolisticOrthodontics CrowdingSolutions orthodontistforkids o

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3️⃣ Adult Consequences — The Long Shadow of Early Patterns

Mouth breathing, fatigue, clenching, poor posture, restless sleep — they’re not random.

They’re echoes of the habits and airway patterns that began in childhood.

What starts as a small imbalance can ripple through a lifetime — affecting breathing, sleep, energy, and even mood.

The good news? It’s never too late to correct function.

Airway-focused, interdisciplinary care can restore balance and vitality.

📩 DM us if you’re curious about whether early orthodontics is right for your child, teen, or even yourself.

🎹 Comment CHECKLIST to get access to our airway checklist 
🧠 Dentists & Orthos — comment ACADEMY to learn more
📥 Save this post to refer back to
✅ Tag a parent who needs to see this

#AirwayOrthodontics #MouthBreathing #MyofunctionalTherapy #TongueTie #FaceClues InterceptiveOrthodontics CrookedTeeth PediatricOrthodontics EarlyIntervention Orthotropics AirwayHealth drsteffendecker
EarlyOrthodontics InterceptiveOrthodontics ClearAlignersForTeens AirwayOrthodontics HealthySmilesStartEarly OrthodonticScreening PaediatricOrthodontics FaceGrowth AirwayFriendlyOrthodontics OrthodonticsWithoutExtractions ClearBracesForKids HolisticOrthodontics CrowdingSolutions OrthodontistForKids orthodontist

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Brush your teeth and please check these red flags 🚩 

👁 Red flags to watch for in your child’s face:

❌ Mouth open at rest
❌ Dry, cracked lips
❌ Snoring or noisy breathing
❌ Crooked teeth by age 6–7
❌ Delayed speech
❌ Tired look / dark under-eyes
❌ Long face or weak chin
❌ Frequent colds or sinus issues
❌ Daytime fatigue or hyperactivity
❌ Bedwetting past age 5

⸻

🛠️ How we help:
• Palatal expansion (RME, etc.)
• Aligners, braces or hybrid approach 
• Myofunctional therapy (in-house or referral)
• Functional appliances
• Growth tracking (cephs, 3D scans, clinical exams)
• ENT collaboration where needed

⸻

👶 Your child’s face is full of clues.
Don’t ignore them.

🌱 Early intervention isn’t about rushing treatment — it’s about gently guiding growth in the right direction.

🎹 Comment CHECKLIST to get access to our airway checklist 
🧠 Dentists & Orthos — comment ACADEMY to learn more
📥 Save this post to refer back to
✅ Tag a parent who needs to see this

#drsteffendecker #MouthBreathing #orthodonticspecialist #EarlyIntervention #orthodontist PediatricOrthodontics TongueTie SnoringInKids Orthotropics FaceClues orthodontist orthodonticspecialist InterceptiveOrthodontics MouthOpenAtRest CrookedTeeth AirwayHealth drsteffendecker mouthbreather tonsils suture bonegrowth rme

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If your child ever has a dental X-ray, dentists and orthodontists aren’t just looking at the teeth you can see 👀.
 We’re checking how many adult teeth are actually forming underneath.

If a child is missing six or more adult teeth (not counting wisdom teeth), this isn’t just “a few missing teeth” — it’s a condition called OLIGODONTIA.

🧬 What does that mean?
Oligodontia is something a child is born with, often linked to genetics.
 It can affect:
🍽️ chewing
🗣️ speech
📐 jaw growth
😁 spacing, bite, and smile
💛 confidence as your child grows

The tricky part?

 👶 You often can’t see it just by looking in the mouth, because baby teeth can still be present and look completely normal.

🩻 Why X-rays matter
A panoramic X-ray helps the dental team see:
🦷 which adult teeth are developing
❌ which are missing
📊 how the jaws are growing

When this is identified early, it allows for a gentle, long-term plan:
🛡️ protecting baby teeth
🌱 guiding jaw growth
📏 planning spaces carefully
🧠 thinking ahead to future options when your child is older

So when an X-ray is recommended, it’s not “just extra radiation” ❌.
 It’s how important conditions like this are picked up early enough to protect your child’s function, appearance, and confidence 💛

👉 So… how many adult teeth are missing in this case? 👇

LOOK AT THE NEXT POST: our case a young patient with underbite, missing adult teeth: BEFORE AFTER .

Comment CHECKLIST to get access to our airway checklist
 �📥 Save this post to refer back to�📤 Share with a parent who needs to see this�📩 DM us to book an orthodontic screening
🧠 Dentists & Orthos — comment ACADEMY to learn more.

#orthodontist #missingteeth #earlyinterceptiveorthodontics #preventativeorthodontics #drsteffendecker

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12 1
This video shows how a broken bone heals.

We use it to explain what happens during palatal expansion.

It’s not the same as breaking a bone —
but the body responds in a very similar way:

👉 it builds new bone in the space we create

This is how expansion works.
Not by forcing teeth — but by guiding growth.

✨ Same biology. Different control.

👁 Red flags to watch for in your child’s face:

❌ Mouth open at rest
❌ Dry, cracked lips
❌ Snoring or noisy breathing
❌ Crooked teeth by age 6–7
❌ Delayed speech
❌ Tired look / dark under-eyes
❌ Long face or weak chin
❌ Frequent colds or sinus issues
❌ Daytime fatigue or hyperactivity
❌ Bedwetting past age 5

⸻

🛠️ How we help:
• Palatal expansion (RME, etc.)
• Aligners, braces or hybrid approach 
• Myofunctional therapy (in-house or referral)
• Functional appliances
• Growth tracking (cephs, 3D scans, clinical exams)
• ENT collaboration where needed

⸻

👶 Your child’s face is full of clues.
Don’t ignore them.

🌱 Early intervention isn’t about rushing treatment — it’s about gently guiding growth in the right direction.

🎹 Comment CHECKLIST to get access to our airway checklist 
🧠 Dentists & Orthos — comment ACADEMY to learn more
📥 Save this post to refer back to
✅ Tag a parent who needs to see this

#palatalexpansion #drsteffendecker #earlyintervention #orthodonticspecialist #orthodontist PediatricOrthodontics TongueTie SnoringInKids Orthotropics FaceClues InterceptiveOrthodontics MouthOpenAtRest CrookedTeeth AirwayHealth mouthbreather tonsils suture bonegrowth rme

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135 8
When we see teeth like this in children, it’s not just sugar.

Yes, diet matters — sticky snacks, juices, and hidden sugars feed the bacteria that cause decay. Processed foods and fizzy drinks lower the pH of saliva, making the mouth more acidic and breaking down enamel faster.

But there’s more.
❌ Mouth breathing dries the mouth → less protective saliva
❌ Low tongue posture + altered swallowing → liquids pool around front teeth
❌ Night feeding habits → milk or formula sitting on teeth when saliva flow is lowest

Cavities are often the visible symptom of a bigger imbalance: breathing, swallowing, diet, and airway health all play a role.

⸻

👁 Red flags to watch for in your child’s face:
❌ Mouth open at rest
❌ Dry, cracked lips
❌ Snoring or noisy breathing
❌ Crooked teeth by age 6–7
❌ Delayed speech
❌ Tired look / dark under-eyes
❌ Long face or weak chin
❌ Frequent colds or sinus issues
❌ Daytime fatigue or hyperactivity
❌ Bedwetting past age 5

⸻

🛠️ How we help:
• Palatal expansion (RME, etc.)
• Aligners, braces or hybrid approach
• Myofunctional therapy (in-house or referral)
• Functional appliances
• Growth tracking (cephs, 3D scans, clinical exams)
• ENT collaboration where needed

⸻

👶 Your child’s face is full of clues. Don’t ignore them.

🌱 Early intervention isn’t about rushing treatment — it’s about gently guiding growth in the right direction.

🎹 Comment CHECKLIST to get access to our airway checklist 
🧠 Dentists, paediatric dentist & Orthos — comment ACADEMY to learn more
📥 Save this post to refer back to
✅ Tag a parent who needs to see this

#orthodonticspecialist #MouthBreathing #babyteeth #EarlyIntervention #drsteffendecker PediatricOrthodontics TongueTie SnoringInKids Orthotropics FaceClues InterceptiveOrthodontics MouthOpenAtRest CrookedTeeth AirwayHealth drsteffendecker

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23 4
🦷 What is a facemask in orthodontics?

A facemask (also called a reverse-pull headgear) is an appliance used in growing children to help correct an underbite by guiding the upper jaw (maxilla) forward.

⸻

🎯 What does it treat?

• Underbite (Class III malocclusion)
• Retrusive / underdeveloped upper jaw
• Negative overjet (lower teeth in front of upper teeth)

⸻

⚙️ How it works

• A frame sits outside the face (forehead + chin support)
• Elastics connect the frame to an appliance inside the mouth
• Gentle forward force is applied to the upper jaw

👉 This helps:
• stimulate forward growth of the maxilla
• improve jaw relationship
• reduce severity of the underbite

⚖️ Why timing matters

Early treatment can:
• improve facial balance
• reduce need for complex treatment later
• sometimes reduce the need for jaw surgery

In adults:
• growth is complete
• options are usually orthodontics ± jaw surgery

🌱 Early intervention isn’t about rushing treatment — it’s about gently guiding growth in the right direction.

🎹 Comment CHECKLIST to get access to our airway checklist 
🧠 Dentists & Orthos — comment ACADEMY to learn more
📥 Save this post to refer back to
✅ Tag a parent who needs to see this

#AirwayOrthodontics #MouthBreathing #orthodonticspecialist #EarlyIntervention #crookedteeth PediatricOrthodontics TongueTie SnoringInKids Orthotropics FaceClues orthodontist orthodonticspecialist InterceptiveOrthodontics MouthOpenAtRest CrookedTeeth AirwayHealth drsteffendecker mouthbreather tonsils suture bonegrowth rme

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47 2
👁 Red flags to watch for in your child’s face:

❌ Mouth open at rest
❌ Dry, cracked lips
❌ Snoring or noisy breathing
❌ Crooked teeth by age 6–7
❌ Delayed speech
❌ Tired look / dark under-eyes
❌ Long face or weak chin
❌ Frequent colds or sinus issues
❌ Daytime fatigue or hyperactivity
❌ Bedwetting past age 5

⸻

🛠️ How we help:
• Palatal expansion (RME, etc.)
• Aligners, braces or hybrid approach 
• Myofunctional therapy (in-house or referral)
• Functional appliances
• Growth tracking (cephs, 3D scans, clinical exams)
• ENT collaboration where needed

⸻

👶 Your child’s face is full of clues.
Don’t ignore them.

🌱 Early intervention isn’t about rushing treatment — it’s about gently guiding growth in the right direction.

🎹 Comment CHECKLIST to get access to our airway checklist 
🧠 Dentists & Orthos — comment ACADEMY to learn more
📥 Save this post to refer back to
✅ Tag a parent who needs to see this

#orthodonticspecialist #MouthBreathing #orthodontist #EarlyIntervention #airwayorthodontist drsteffendecker TongueTie SnoringInKids Orthotropics FaceClues orthodontist orthodonticspecialist InterceptiveOrthodontics MouthOpenAtRest CrookedTeeth AirwayHealth drsteffendecker mouthbreather tonsils suture bonegrowth rme

...

84 18
Do you see the differences in their faces?
Or rather…�Do you see the silent dysfunctions behind them?

On the left: A child with ideal facial growth.�On the right: A child with signs of disrupted development.

🧠 These aren’t just cosmetic differences — they tell a story.

Let’s look closer 👇
🔻 Retruded chin�💋 Lip incompetence (lips don’t seal naturally)�📏 Long face syndrome�🦷 Small, underdeveloped jaws�👃 Flattened midface�😬 Mentalis strain (chin muscle working hard to keep lips closed)�🌑 Dark circles under the eyes�📈 Vertical growth instead of forward growth

❓What causes this?
Most often, it’s not genetics.�It’s function — or lack of it:
👄 Mouth breathing�👃 Nasal obstruction�👅 Low tongue posture (possibly due to tongue tie)�🦷 Poor jaw development�💤 Sleep-disordered breathing�😮‍💨 Airway compensation patterns
These changes develop slowly, silently… over time.

👁 Red flags parents should never ignore:
❌ Mouth open at rest�❌ Crowded teeth by age 6–7�❌ Snoring or noisy breathing�❌ Flat cheeks, tired eyes�❌ Dry lips or cracked corners�❌ Long face or weak jawline�❌ Daytime fatigue or hyperactivity�❌ Bedwetting beyond age 5

🛠️ How we help:
• Palatal expansion (RME, MARPE, etc.)�• Aligners, braces or hybrid approach�• Myofunctional therapy�• Functional appliances to guide growth�• Cephs, 3D scans + clinical growth tracking�• ENT collaboration when needed

👶 Your child’s face is full of clues.�Don’t overlook them.
🌱 Early intervention isn’t about “doing braces early” — it’s about gently guiding growth while the body is still adaptable.

📥 Save this post to refer back to�📤 Share with a parent who needs to see this�📩 DM us to book an airway-friendly orthodontic screening

#AirwayOrthodontics #MouthBreathing #MyofunctionalTherapy #TongueTie #FaceClues InterceptiveOrthodontics CrookedTeeth PediatricOrthodontics EarlyIntervention Orthotropics AirwayHealth drsteffendecker
orthodonticspecialist orthodontist airwaydentistry airwayorthodontics sleepdisorders orthodontist sleepdisord

...

65 0
Take a look at the next case.

No jaw surgery —
just well-executed, thoughtful orthodontics.

This is what happens when treatment is planned with precision.

👁 Red flags to watch for in your child’s face:

❌ Mouth open at rest
❌ Dry, cracked lips
❌ Snoring or noisy breathing
❌ Crooked teeth by age 6–7
❌ Delayed speech
❌ Tired look / dark under-eyes
❌ Long face or weak chin
❌ Frequent colds or sinus issues
❌ Daytime fatigue or hyperactivity
❌ Bedwetting past age 5

⸻

🛠️ How we help:
• Palatal expansion (RME, etc.)
• Aligners, braces or hybrid approach 
• Myofunctional therapy (in-house or referral)
• Functional appliances
• Growth tracking (cephs, 3D scans, clinical exams)
• ENT collaboration where needed

⸻

👶 Your child’s face is full of clues.
Don’t ignore them.

🌱 Early intervention isn’t about rushing treatment — it’s about gently guiding growth in the right direction.

🎹 Comment CHECKLIST to get access to our airway checklist 
🧠 Dentists & Orthos — comment ACADEMY to learn more
📥 Save this post to refer back to
✅ Tag a parent who needs to see this

#underbite #palatalexpander #jawsurgery #orthodonticspecialist #drsteffendecker PediatricOrthodontics TongueTie SnoringInKids Orthotropics FaceClues orthodontist orthodonticspecialist InterceptiveOrthodontics MouthOpenAtRest CrookedTeeth AirwayHealth drsteffendecker mouthbreather tonsils suture bonegrowth rme

...

71 8
👁 Red flags to watch for in your child’s face:

❌ Mouth open at rest
❌ Dry, cracked lips
❌ Snoring or noisy breathing
❌ Crooked teeth by age 6–7
❌ Delayed speech
❌ Tired look / dark under-eyes
❌ Long face or weak chin
❌ Frequent colds or sinus issues
❌ Daytime fatigue or hyperactivity
❌ Bedwetting past age 5

⸻

🛠️ How we help:
• Palatal expansion (RME, etc.)
• Aligners, braces or hybrid approach 
• Myofunctional therapy (in-house or referral)
• Functional appliances
• Growth tracking (cephs, 3D scans, clinical exams)
• ENT collaboration where needed

⸻

👶 Your child’s face is full of clues.
Don’t ignore them.

🌱 Early intervention isn’t about rushing treatment — it’s about gently guiding growth in the right direction.

🎹 Comment CHECKLIST to get access to our airway checklist 
🧠 Dentists & Orthos — comment ACADEMY to learn more
📥 Save this post to refer back to
✅ Tag a parent who needs to see this

#palatalexpansion #MouthBreathing #orthodonticspecialist #orthodontist #drsteefendecker PediatricOrthodontics TongueTie SnoringInKids Orthotropics FaceClues orthodontist orthodonticspecialist InterceptiveOrthodontics MouthOpenAtRest CrookedTeeth AirwayHealth drsteffendecker mouthbreather tonsils suture bonegrowth rme

...

169 23

Why choose The Orthodontic Specialist

specialist orthodontist near me

Our philosophy

In this video, Dr Steffen Decker, gives an insight into the philosophy at the heart of our practice and all we do.

Patient Testimonial

At ASURA – Longevity Dentistry, through our collaboration with The Orthodontic Specialist, we support early, prevention-focused guidance for children to optimise growth and airway development, while delivering precise, restorative and corrective solutions for adults.

Together, we integrate prevention and correction within a longevity framework — protecting function, enhancing facial harmony, and supporting sustainable health at every stage of life.

specialist orthodontist near me

Orthodontic referrals

We are more than happy to take referrals from our dental colleagues at other practices. Please get in touch to find out how we can benefit you and your patients with our specialist experience, knowledge and skills.

world-class-expertise

World-class expertise

Our Practice Principal, Dr Steffen Decker, is one of the world’s leading Clear Aligner and lingual orthodontists and is well-renowned figure in his field.

He has been awarded World No. 1 Lingual Incognito Provider 2017 and he belonged to the Top 1% Apex Invisalign Providers 2021-2023 in Europe, Middle East and North Africa and to the Align Global Faculty. He is the First and only Kois Recognized Specialist in the UK. He is KOL and teaching worldwide.

Our superb modern orthodontic clinic near you

Superb modern orthodontic clinic

Our stunning practice is as comfortable and welcoming as it looks. Throughout we are trying to tell a story, so that our patients feel comfortable. We have all the latest equipment and facilities available to offer you the very best in orthodontics and children’s dentistry.

Patient satisfaction is very important to us

Our latest patient reviews via Google Business