Dry Mouth (Xerostomia)
Reduced saliva flow increases risk of decay, gum inflammation and discomfort — it has several treatable causes.
Overview
Saliva protects teeth by neutralising acids, washing away food debris and remineralising enamel. When saliva production drops, the protective environment around teeth collapses — and decay, sensitivity and gum inflammation can accelerate quickly.
Dry mouth has many possible causes, from medications and medical conditions to radiation therapy, dehydration and lifestyle factors. It is especially common in adults taking multiple daily medicines.
Our approach starts with identifying the likely cause, then combining preventive dentistry, salivary substitutes, fluoride strengthening, and lifestyle guidance to protect teeth while the underlying cause is addressed.
Common symptoms
- Persistent oral dryness
- Increased tooth decay
- Gum inflammation
- Altered taste
- Difficulty speaking or swallowing
Common causes
- Medications (antihistamines, antidepressants, blood pressure drugs)
- Autoimmune conditions (e.g. Sjögren's)
- Radiotherapy to the head or neck
- Dehydration
- Mouth breathing and snoring
Our approach
Comprehensive examination
We begin with a focused clinical examination, digital X-rays where indicated, and a full medical and dental history to build a complete picture of your symptoms.
Transparent diagnosis
You receive a clear explanation of what we find, shown on-screen with intra-oral imaging so you can see exactly what we see — no jargon, no pressure.
Options-based treatment plan
We present all suitable treatment options with realistic outcomes, timings and written costs so you can make an informed decision at your own pace.
What you can do at home
Practical pointers — not a replacement for clinical assessment.
- Sip water frequently through the day
- Avoid alcohol-based mouthwashes
- Chew sugar-free gum to stimulate saliva
- Use a fluoride toothpaste twice daily
Related conditions
Cavities
Holes in the tooth surface caused by bacterial acids — treatable with a filling when caught early.
Bad Breath
Persistent bad breath is almost always caused by bacterial activity — identifying the source makes it treatable.
Sore Tongue / Burning Mouth
A sore or burning sensation in the mouth has many possible causes — dental assessment is a sensible first step.
Bad Taste
A persistent unpleasant or metallic taste often has a specific dental cause that assessment can identify.
Get a clear answer, without pressure
Our team will examine, explain and give you all suitable options — with written costs you can take home.
Save 50% on every treatment
From £20/month. Add family for £10/month each. No joining fee.
- 50% off check-ups & hygiene
- 50% off cosmetic & restorative
- Priority appointment booking
- One simple monthly bill