Dental problems / Stained or discoloured teeth

Stained or discoloured teeth.

The right treatment for stained or discoloured teeth depends on what's causing the colour change. From hygienist polishing for surface stain through whitening for general yellowing to veneers for deeper internal staining.

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A Hornchurch patient with a brighter, whiter smile after treatment

Six common causes.

Surface stain (extrinsic staining)

Coffee, tea, red wine and tobacco gradually stain the outside of the enamel. Usually removed by a hygienist visit with airflow polishing - dramatic improvement in a single appointment.

General yellowing with age

The enamel naturally thins with age, exposing the more yellow dentine beneath. Best treated with professional teeth whitening, which lifts the colour from inside the enamel.

A single dark tooth (root canal or trauma)

A tooth that has had root canal treatment or significant trauma can darken over time. Treated with internal bleaching, a porcelain veneer or a crown to mask the colour.

Tetracycline staining

Some adults have grey or banded discolouration from tetracycline antibiotics taken in childhood. Whitening doesn't fully address this - veneers are usually the right answer.

Dental fluorosis

White or brown spots from too much fluoride during tooth development. Treated with composite bonding to mask the spots, or veneers for more severe cases.

Old fillings or crowns

Old composite fillings can pick up stain over years, and old metal-fused crowns can darken at the gum line. Both are replaced with modern tooth-coloured equivalents.

Five routes to a brighter smile.

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Frequently asked questions

How much does professional teeth whitening cost?

Professional take-home whitening at Hacton Dental Care is from £385 including custom trays, the gel, instructions and a review appointment.

Will hygienist polishing make my teeth white?

Hygienist polishing removes surface stain (which can be dramatic) but does not change the underlying tooth shade - whitening is needed for that.

How white can my teeth get?

Most patients move 4 to 8 shades whiter with professional whitening, with the final result depending on your starting shade and the cause of the discolouration.

Why is one of my teeth darker than the rest?

A single dark tooth often follows root canal treatment or trauma, and is treated with internal bleaching, a veneer or a crown depending on the severity.

Can I whiten teeth that have had veneers or crowns?

Whitening only works on natural tooth enamel, so any existing crowns or veneers won't change shade and may need replacing if you want a fully matched smile.

Will whitening damage my enamel?

Professional whitening at the correct concentrations does not damage enamel, although temporary sensitivity is common during treatment and resolves once treatment ends.

Do you offer whitening near me?

Hacton Dental Care is in Hornchurch and a ten minute drive from Upminster, Romford, Elm Park and Rainham, with free on-site parking.

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1 Hacton Lane
Hornchurch
Essex, RM12 6PH

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Closed daily 1.00pm – 2.00pm for lunch.

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