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Inspection date shown on the CQC report · Read the full CQC report →
Every dentist practising in the UK must be registered with the General Dental Council. The GDC register is free and public — look up the dentist treating you by name before your appointment, and check whether they're on a specialist list (only registered specialists may call themselves an orthodontist, endodontist and so on).
Published fees at Sweetsmile
17 treatments · read August 2026| Treatment | This practice | London median | Barnet median | vs median | Source |
|---|---|---|---|---|---|
| HygienistProfessional Cleaning/ Hygiene | £25 | £75 | £74 | −67% | Practice fee guide |
| CrownCrowns | £565 | £600 | £575 | −6% | Practice fee guide |
| Teeth whiteningTop-up Whitening gels (3) | £90 | — | — | top-up | Practice fee guide |
| Check-upRoutine Examination | £35 | £49 | £50 | −29% | Practice fee guide |
| Extraction | £120 | £165 | £168 | −27% | Practice fee guide |
| White fillingWhite Fillings | £100 | £150 | £150 | −33% | Practice fee guide |
| Root canalRoot Canal Treatment | £340 | £395 | £350 | −14% | Practice fee guide |
| VeneerVeneers | £665 | £695 | £750 | −4% | Practice fee guide |
| DentureDentures | £540 | £595 | £650 | −9% | Practice fee guide |
| New patient examNew Patient Consultation | £35 | £65 | £75 | −46% | Practice fee guide |
| Invisalign | £1,900 | £2,500 | £2,375 | −24% | Practice fee guide |
6 more treatments
| Treatment | This practice | London median | Barnet median | vs median | Source |
|---|---|---|---|---|---|
| Emergency appointmentEmergency Consultation | £20 | £70 | £75 | −71% | Practice fee guide |
| Orthodontic retainerRemovable Retainers | £250 | £199 | £195 | +26% | Practice fee guide |
| Orthodontic consultation | Free | £70 | £78 | — | Listing on alldentists.co.uk |
| Panoramic X-ray | £60 | £69 | £65 | −13% | Listing on alldentists.co.uk |
| Fissure sealant | £60 | £50 | £38 | +20% | Practice fee guide |
| Fluoride varnish | £15 | £32.50 | — | −54% | Practice fee guide |
17 fees read August 2026; 1 priced for something narrower (own wording shown) carry no comparison. Fees change — confirm with the practice. Method · Typical Barnet prices.
Contact Sweetsmile
We do not take enquiries and we do not pass your details to anyone. Contact the practice yourself — you will get a straight answer faster, and nobody is paid for the introduction.
This is one of 139 CQC-registered dental practices we list in Barnet. Compare typical costs in the area on our Barnet dentist prices page, or see London-wide guides for teeth whitening, Invisalign and emergency dental care.
CQC inspection outcome data from the public CQC API under Open Government Licence v3.0. Prices from this practice's published fee guide. We do not take payment to change rankings — every practice is listed on the same CQC-first basis. Methodology.