Sleep Dentistry in London

Treat the root cause of poor sleep — starting with your mouth.

If you snore, grind, or wake up tired despite doing everything right, the missing piece might not be in your habits — it might be in your mouth.

Is your mouth silently affecting your sleep?

If your airway is too narrow, your body works harder to breathe while you sleep. That extra effort leads to:

  • Light, broken sleep

  • Loud snoring

  • Jaw clenching and teeth grinding

  • Dry mouth or sore jaw on waking

  • Brain fog, fatigue, and low mood

  • Long-term risks like heart disease, obesity, dementia — and even stroke

Most people never realise their mouth could be the root cause. That’s where I come in.

I work with a team of sleep experts and together we aim to optimise your bite, jaw, and airway, helping you sleep deeper, grind less, and wake up feeling truly rested

Dr Depen – cosmetic and sleep-focused dentist in Marylebone London, specialising in smile makeovers, teeth straightening, and airway-led solutions for snoring, grinding, and poor sleep

DR DEPEN

SLEEP DENTIST

Dr Depen, leading cosmetic dentist in London, known for natural-looking veneers, composite bonding, and smile makeovers in Marylebone

DR IRFAN SYED

SLEEP DOCTOR & ENT CONSULTANT

Dr Depen, sleep dentist in Marylebone London, helping patients with snoring, teeth grinding, and poor sleep through airway-focused care

KATRINE CAKULS

CRANIAL OSTEOPATH

Dr Depen, Diamond Apex Invisalign provider in London, specialising in discreet teeth straightening and confident smile transformations

JENNIFER NICOLL

MYOFUNCTIONAL THERAPIST

Conditions I help with:

  • Snoring

  • Obstructive Sleep Apnoea (mild to moderate)

  • Teeth Grinding (Bruxism)

  • TMJ / Jaw Tension

  • Daytime Fatigue

  • Brain Fog / Poor Recovery

Sleep Treatments

(All treatment plans are fully customised to meet your specific needs.)

🔹 Mandibular Advancement Splints (MAS)

Custom-made oral appliances that reposition the jaw to keep your airway open during sleep.


Slim, comfortable, and more effective than over-the-counter devices.

🔹 Invisalign® for Airway Expansion

Invisalign® isn’t just cosmetic.
When used strategically, it can help:

  • Widen a narrow arch

  • Improve jaw alignment

  • Create more space for the tongue
    This improves airflow — and sleep — while also straightening your smile.

Mandibular Advancement Splint (MAS) used by Dr Depen in London to treat snoring and mild sleep apnoea by repositioning the jaw to keep the airway open during sleep

🔹 Bite & Jaw Optimisation

Chronic clenching and grinding often comes from a poorly aligned bite.
I’ll assess your bite, jaw joint health and jaw position — and create treatment plans that relieve tension and protect your teeth.

Invisalign® for airway expansion by Dr Depen in London – clear aligner treatment used to widen the dental arch, improve breathing, and support better sleep

REAL PEOPLE. REAL RESULTS.

  • Google review praising Invisalign and composite bonding with Dr Depen – leading cosmetic dentist in London for natural smile transformations
  • Google 5-star review for smile makeover with veneers and whitening by Dr Depen – trusted cosmetic dentist in Marylebone London
  • Google review showing composite bonding before and after results with Dr Depen – expert cosmetic dentist fixing chipped and uneven teeth

Take the first step toward deeper sleep

Most people live for years without knowing the real reason they’re tired. Let’s change that

Book your FREE qualification call

Book your FREE qualification call