The Science

5 articles · All of The Sensitivity Journal

The Science

View all The Science
A woman brushing her teeth with an electric toothbrush as part of her daily routine

Routine

How to strengthen tooth enamel, and what “rebuilding” actually means

by Dr Louisa Jarvie · 17 September 2026

6 min read
Cross-section illustration of a tooth showing the enamel, dentine and pulp

The Science

Hydroxyapatite vs fluoride: why it was never a choice

by Dr Louisa Jarvie · 17 September 2026

6 min read
An open tube of S3 Daily Sensitive Toothpaste lying flat beside its cap and a small dab of paste

The Science

SLS-free toothpaste: what SLS is, and why it matters if your mouth is sensitive

by Dr Louisa Jarvie · 17 September 2026

8 min read
Why cold hurts your teeth, and what stops it

Causes

Why cold hurts your teeth, and what stops it

by Dr Louisa Jarvie · 3 September 2026

6 min read
What tooth enamel erosion actually is, and what can be done about it

Causes

What tooth enamel erosion actually is, and what can be done about it

by Dr Louisa Jarvie · 3 September 2026

7 min read