Evidence-based dental knowledge

Your trusted guide to a healthier, brighter smile.

Smile Design Secret turns complex dentistry into clear, reliable guidance across cosmetic dentistry, everyday dental health, and general care. Written for patients, grounded in current dental research.

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Focused topic hubs
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Evidence-based
Growing
Library of guides
A person with a healthy, confident smile
Evidence-based
Grounded in dental research

Evidence-based

Every guide is grounded in current dental research and clinical guidelines.

Plain English

Complex dentistry explained without the jargon or the upsell.

No fear-mongering

Balanced, evidence-based information: just the facts you need.

Kept current

Articles are updated as clinical guidance evolves over time.

From the journal

Latest articles

General Dentistry•October 21, 2026

What to Do If You Can't Afford Dental Care

Low-cost ways to get dental treatment in the US, from dental schools and sliding scale clinics to Medicaid, payment plans and phasing, plus the problems that cannot wait.

Smile Design Secret
October 21, 2026 · 11 min read
Dental Health•October 21, 2026

What to Eat After Dental Work, Procedure by Procedure

When you can eat after a filling, crown, extraction, implant, root canal, deep cleaning, braces, aligners or whitening, what to eat first, and what to skip while you heal.

Smile Design Secret
October 21, 2026 · 11 min read
General Dentistry•October 20, 2026

Sedation Dentistry: Your Options If You're Anxious

Laughing gas, oral sedation, IV sedation and general anesthesia compared: how awake you are, recovery, who needs a driver, who can provide each, and what it costs.

Smile Design Secret
October 20, 2026 · 11 min read
Dental Health•October 20, 2026

Acid Erosion: The Slow Threat to Your Enamel

Acid erosion strips enamel without a single cavity. How it differs from decay, where the acid comes from, the early signs to look for, and the everyday habits that slow it down.

Smile Design Secret
October 20, 2026 · 11 min read
General Dentistry•October 19, 2026

Cracked Tooth or Cavity? How the Pain Differs

A sharp jolt when you bite, or an ache after something sweet? How crack pain and cavity pain usually behave, how dentists tell them apart, and why the difference matters.

Smile Design Secret
October 19, 2026 · 11 min read
Cosmetic Dentistry•October 19, 2026

Gum Contouring: How a Gummy Smile Is Fixed

A gummy smile has several possible causes, and the cause decides the fix. How gum contouring, crown lengthening, injections, lip surgery and orthodontics compare.

Smile Design Secret
October 19, 2026 · 11 min read
Frequently asked questions

Questions, answered

Everything you might want to know about how we work and what you will find here.

How is the information on Smile Design Secret put together?
Every guide is researched from current clinical guidelines and trusted dental sources, then written in plain English for patients. Articles are revisited as recommendations change. For anything specific to your own mouth, always check with your dentist.
Is Smile Design Secret free to use?
Yes. All of our guides are completely free to read, with no account required and no paywall.
Can these guides replace a visit to my dentist?
No. Our articles are for general education only and are not a substitute for professional dental advice, diagnosis, or treatment. Always consult your dentist about your individual needs.
What topics does Smile Design Secret cover?
We focus on three areas: cosmetic dentistry, everyday dental health, and general dentistry. Each one is organised into its own topic hub of in-depth, easy-to-read guides.
How often is the content updated?
Guides are revisited and refreshed as clinical recommendations and best practice evolve, so the advice you read stays current and trustworthy.

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