Cosmetic dentistry in one visit

Dental Bonding in Richmond Hill

Chipped, gapped or discoloured teeth can often be fixed in a single appointment, without drilling away healthy enamel. Our cosmetic team uses tooth-coloured composite resin, shaped and polished by hand to blend in with your natural smile.

Quick answerDental bonding is a cosmetic treatment where tooth-coloured composite resin is applied to a tooth, sculpted into shape and hardened with a curing light. It repairs chips, closes small gaps, covers stains and reshapes uneven teeth, usually in 30 to 60 minutes per tooth, and lasts about five to ten years.
Before and after dental bonding on a discoloured front tooth
Dentist checking a chipped front tooth before bonding
Curing light hardening tooth-coloured composite bonding

What can dental bonding fix?

Bonding is one of the most flexible tools in smile design. Because the resin is added to the tooth rather than replacing it, it is a conservative way to improve how your smile looks and feels.

Chipped or cracked edges

Rebuilds small chips from sports, falls or biting hard foods so the edge looks smooth and even again.

Small gaps

Closes spaces between front teeth, often called diastemas, without braces when the gap is minor.

Stains whitening cannot lift

Covers deep spots or bands of discolouration that do not respond to teeth whitening.

Uneven or short teeth

Lengthens worn edges or reshapes a tooth that looks smaller than its neighbours.

Exposed roots

Protects sensitive root surfaces where the gums have pulled back.

Small cavities

The same composite is used for tooth-coloured fillings, so repairs blend in.

How is dental bonding done?

Most patients are surprised by how simple the visit is. There is usually no freezing and no lab wait.

Shade matching

We use a shade guide to pick a composite that matches your enamel in daylight and indoor light.

Gentle preparation

The surface is lightly roughened and a conditioning gel is applied so the resin bonds firmly.

Sculpting

Composite is added in thin layers and shaped by hand to rebuild the natural contour of the tooth.

Curing and polishing

A blue curing light hardens each layer, then we refine the bite and polish to a natural shine.

Dental professional using a curing light during a bonding appointment

Dental bonding vs porcelain veneers

Both treatments improve the front of your teeth, but they suit different goals. Here is how they compare. For a deeper look, read our guide on bonding vs veneers for chipped teeth.

Composite bondingPorcelain veneers
VisitsUsually oneTwo or three
Enamel removedLittle or noneA thin layer
Stain resistanceGood, can pick up surface stainsExcellent
Typical lifespan5 to 10 years10 to 15 years or more
RepairableYes, easy to touch upUsually replaced if damaged
Best forSmall chips, gaps, minor reshapingBigger colour and shape changes
Front tooth with a chip and decay that can be repaired with bonding

Is bonding right for you?

Bonding works best for healthy teeth with small cosmetic concerns. We check for decay and gum problems first, because these should be treated before any cosmetic work. If you grind your teeth, a custom night guard protects the bonding while you sleep.

  • You want a fast, conservative improvement
  • The chip, gap or stain is small to moderate
  • You prefer a treatment that can be adjusted later
  • You are not ready for veneers or crowns

Larger breaks or weak teeth may need a dental crown for strength instead. We will explain the pros and cons honestly so you can choose.

Caring for bonded teeth

Bonded teeth need the same care as the rest of your smile, plus a few habits that keep the resin looking fresh.

  • Avoid coffee, tea, red wine and smoking for 48 hours after treatment
  • Use a soft brush and non-abrasive toothpaste
  • Do not bite pens, nails or ice
  • Keep up with professional cleanings so we can polish the surface

Wondering how long your result will last? Our article how long does dental bonding last covers the factors in more detail.

Good to know

Whitening does not change the colour of composite. If you plan to brighten your smile, whiten first and bond afterwards so everything matches.

Many dental plans cover bonding when it repairs damage. Our front desk can send a predetermination to your insurer before treatment.

Patients visit us from Richmond Hill, Oak Ridges, Thornhill, Vaughan and Aurora.

What results can you expect?

A well done bonding repair should be hard to spot from a normal speaking distance. The resin is layered in different translucencies so the edge of the tooth catches light the way natural enamel does. Right after the visit your tooth may feel slightly different to your tongue, which usually settles within a day or two. If your bite feels high, call us and we will adjust it in a few minutes.

Bonding is popular with teens who chip a tooth during sports, adults who want to close a small gap before a wedding or job interview, and anyone who wants a quick improvement without committing to veneers. Because it can be polished, refreshed or replaced later, it keeps your future options open.

Dental bonding FAQs

How long does dental bonding last?

Composite bonding usually lasts about five to ten years. How long it lasts depends on where it is placed, your bite, and habits such as nail biting, chewing ice or grinding your teeth. Small touch-ups can extend its life.

Does dental bonding hurt?

Bonding is one of the most comfortable cosmetic treatments. Most cases need no freezing because only the surface of the tooth is lightly roughened. Freezing is used if bonding is filling a deeper chip or cavity.

Can bonding fix gaps between teeth?

Yes. Small gaps can be closed by adding composite to the sides of neighbouring teeth. Larger gaps or crowding are often better treated with orthodontics or Invisalign first, sometimes followed by bonding.

Is dental bonding better than veneers?

Bonding is quicker, more conservative and lower in cost, and it can usually be done in one visit. Porcelain veneers resist stains better and last longer. Bonding suits small repairs, while veneers suit bigger changes to colour or shape.

Can bonded teeth be whitened?

No. Composite resin does not change colour with whitening gel. If you want whiter teeth, whiten first, wait about two weeks for the shade to settle, then have the bonding matched to your new colour.

How do I care for bonded teeth?

Brush twice a day with a non-abrasive toothpaste, floss daily, limit coffee, tea, red wine and smoking in the first 48 hours, and avoid biting hard objects. A night guard helps if you grind your teeth.

How many appointments does bonding take?

Most bonding is done in a single visit of about 30 to 60 minutes per tooth. Larger smile makeovers with several teeth may be split into two visits.

Explore more cosmetic treatments

Fix that chip this week

Book a bonding visit at Richmond Hill Smile Centre on Yonge Street. Most repairs are finished in a single appointment.

Reviewed by the clinical team at Richmond Hill Smile Centre. General information only, not a substitute for an exam by an RCDSO-registered dentist. Last updated October 2026.