Composite Bonding: Reshaping Teeth, Usually Without Drilling or Injections
Composite bonding adds tooth-coloured resin composite directly to teeth to change their shape, edges, spacing or colour, usually with no drilling and no injection. Bonding is additive and, where no enamel is reshaped, largely reversible. In suitable cases, direct bonding of one chipped tooth, or four, six or eight to ten teeth, takes a single visit. It is not a lifetime treatment: it lasts around five years, varying by person.
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What is composite bonding?
Composite bonding adds tooth-coloured resin composite to your existing teeth to change their shape, length or shade, and can also rebuild worn teeth. You may also see it called dental bonding or tooth bonding. The dentist cleans and conditions the enamel surface, applies an adhesive, then builds up the composite, in a single shade or several layers depending on the case, shapes it, sets it with a curing light and polishes it to blend with the teeth around it.
The defining feature of composite bonding is that it is additive. Material goes on to the tooth rather than tooth being cut away, so natural tooth structure is preserved in most cases. Bonding belongs to adhesive dentistry, and the same additive, minimally invasive approach is recommended in European consensus guidance for rebuilding worn teeth. At Deepcar Dental Care, bonding is carried out by our cosmetic dentists using a premium composite system selected to suit the case. Bonding is one option within cosmetic dentistry, with its own planning, limits and upkeep, and our patient guide to bonding covers the treatment in more depth.
What can composite bonding change?
Composite bonding can change the shape, length, edges and colour of teeth and close small gaps, without replacing the tooth underneath. Common reasons people ask about it:
- Shape and length of front teeth that look short or irregular
- Chipped or uneven edges, rebuilt with composite
- Small gaps between teeth (diastema closure)
- Black triangles, the dark spaces that can appear between front teeth near the gum line
- The colour of a tooth surface, by covering it with composite
- Height on worn back teeth, to rebuild the bite
Composite bonding does not move crowded teeth and does not treat decay or gum disease. Which of these changes suits your teeth is confirmed at consultation.
Does composite bonding need drilling or injections?
Direct composite bonding usually needs no drilling and no injection, because the composite is added to the tooth surface rather than shaped out of it. Preparation is normally limited to cleaning the tooth and conditioning the enamel so the adhesive can grip. Where an injection is needed for a particular case, topical numbing gel is applied first, as it is before every injection at Deepcar Dental Care.
Because no tooth is cut away in most cases, composite bonding is often called reversible. A more accurate word is largely reversible. Where no enamel was reshaped, the composite can usually be removed and the tooth polished, although removing bonded material can take a thin layer of surface enamel with it. Some cases need the tooth shaped first, and that is decided at your consultation. If you are concerned about whether bonding harms your teeth, the enamel question has its own page.
Which types of composite bonding are there?
Composite bonding comes in several forms, from a single chipped edge to a full smile, and Deepcar Dental Care offers each of these:
- Edge bonding for a single chipped tooth
- Edge bonding across the front teeth
- Composite veneers covering the full front surface of a tooth
- Four, six, eight and ten tooth packages, a full upper arch, or a full smile upper and lower
- Gap closure and black triangle closure
- Composite on worn back teeth to rebuild the bite
Direct composite bonding is built straight on to the tooth in the chair. Indirect composite veneers, made in a laboratory to a design and then bonded in place, are also available, and no laboratory work is sent overseas. Depending on the case, our cosmetic dentists sculpt freehand, use a silicone key made from a wax-up, use injection moulding, or layer several shades of composite. Each type is covered in more depth in our treatments area, where you can explore the options in this section. Where porcelain is also being considered, choosing between bonding and veneers has its own comparison.
Book a composite bonding consultation online or call 0114 288 2121.
Is composite bonding done in a single visit?
Direct composite bonding takes one visit in suitable cases for one chipped tooth, or for four, six, or eight to ten teeth. Planning comes before that visit, and a polish and review follow it. Bonding at Deepcar Dental Care includes a consultation, photographs, an intraoral scan, a wax-up or digital design, and a mock-up in your mouth so you can see the planned shape before you commit. A hygiene visit before treatment, a final polish appointment and a review appointment are also included.
Typical chair time for the direct bonding visit varies by case, and these are Deepcar Dental Care's usual figures:
| Teeth treated | Typical chair time (single visit) |
|---|---|
| One chipped tooth | Around 1 hour |
| Four teeth | Around 2 hours |
| Six teeth | Around 3 hours |
| Eight to ten teeth | Around 3 hours 20 minutes |
What happens at each bonding appointment is set out on its own page, from planning to the review.
Who is composite bonding suitable for?
Composite bonding can suit people who want to change the shape, edges, spacing or colour of their teeth, or rebuild worn teeth. Suitability is confirmed at consultation. At Deepcar Dental Care, other treatment can come first: gum disease and decay are treated before bonding, and crowding can be addressed with aligners, with bonding ideally done once aligner treatment has finished.
Whitening can come first if you want lighter teeth. It is optional, not required, and getting the order of treatment right explains the sequencing. If you are still working out which option suits, start with our page on whether composite bonding is right for you.
How long does composite bonding last?
Direct composite bonding typically lasts around five years, although this varies from person to person with habits, bite and how well it is looked after. Bonding is not a lifetime treatment, and honest maintenance is part of choosing it. A systematic review of front-tooth composite restorations, published in the Journal of Conservative Dentistry, found that fracture, especially at biting edges, was the main reason they failed. Composite can also pick up stain from drinks such as coffee and tea. Surface staining can often be reduced by re-polishing, and chips can often be repaired. Upkeep for direct composite bonding at Deepcar Dental Care:
- A review appointment two weeks after treatment
- A professional re-polish, recommended every six months
- A night guard, required if you grind your teeth
- The aftercare kit included with treatment
Direct composite bonding at Deepcar Dental Care comes with 12-month aftercare cover for repairs. The cover does not apply to damage from accidental trauma or infection. Day-to-day care of bonded teeth is covered in our aftercare pages, so browse this section before and after treatment, and our page on how resin composite materials work explains why composite wears and stains.
How much does composite bonding cost?
Composite bonding at Deepcar Dental Care starts from £300 per tooth, the starting fee for teeth bonding on the current fee list. A night guard for direct bonding, where grinding makes one necessary, is charged separately.
For a fuller breakdown see what it costs, and spreading the cost of treatment explains the payment options.
Where is composite bonding carried out?
Composite bonding is carried out at Deepcar Dental Care, 334 Manchester Road, Deepcar, Sheffield, S36 2RH, with free parking directly outside. The practice is on the ground floor and wheelchair accessible, and is open 8am to 8pm, Monday to Sunday. If you are new to the practice, your medical history can be completed online before your first visit. The practice is around 15 minutes by car from Sheffield city centre, and if you are travelling from elsewhere in Sheffield or South Yorkshire, travel and access details have their own page. What patients say about the practice is collected on our patient reviews page.
Frequently asked questions
Is composite bonding worth it?
Composite bonding is worth considering if you want a visible change with little or no removal of tooth and are prepared for upkeep. The trade-off is maintenance: edges can chip and composite can stain, though chips can often be repaired and stain reduced by re-polishing. A mock-up in your mouth lets you judge the change before you commit.
Can I have composite bonding on just one tooth?
Yes, a single chipped tooth can be treated with edge bonding, which typically takes around an hour in the chair. The composite is placed directly on to the tooth surface and sculpted to correct its shape. The current fee list starts composite bonding from £300 per tooth.
Is composite bonding available on the NHS?
Composite bonding done only to change how teeth look is not usually NHS treatment. NHS dental care covers what is clinically necessary, such as a filling for a decayed or broken tooth. NHS charges in England are set nationally in bands, and white fillings fall in Band 2 when clinically necessary.
Can composite bonding be whitened later?
No. Whitening gel does not lighten composite, so whitening after bonding will not change the bonded teeth and can leave natural teeth lighter than the composite beside them. If you want lighter teeth, whitening can be done before bonding and the composite matched to the new shade. Bonding can still pick up surface stain, which re-polishing can reduce.
What happens if my bonding chips?
A chipped edge on composite bonding can often be repaired rather than redone, depending on the size and position of the chip. If your bonding chips, contact Deepcar Dental Care. Within 12 months of direct bonding, repairs fall under the aftercare cover, except where the damage comes from accidental trauma or infection.
Is composite bonding the same as a white filling?
Composite bonding uses the same kind of tooth-coloured composite as a white filling, but for a different job. A white filling fills a cavity left by decay or damage. Composite bonding is added to the outer surface of a tooth to change its shape, length, edges or spacing, including rebuilding a chipped edge.
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We look after patients from Deepcar, Stocksbridge and Oughtibridge, and from across north Sheffield, including Wadsley, Hillsborough and Fulwood. Many travel further, from Penistone, Barnsley and Rotherham. The practice is on the A6102 at 334 Manchester Road, and no referral is needed.
334 Manchester Road
Deepcar, Sheffield S36 2RH
0114 288 2121
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