Most cosmetic dentists will only bond 1-2 teeth if you have isolated concerns such as a chip, crack, discolouration, or a small gap. Single-tooth and two-tooth bonding are very common for front teeth as the resin can be colour-matched and shaped so that it blends in with the rest of your smile.
It is generally advised to treat 2 teeth when thus teeth are next to each other (e.g. the two upper front teeth) so that your dentist can keep the edges symmetrical and the midline gap or shape consistent.
You will still require a proper consultation so that your dentist can examine enamel thickness, gum health, and your bite. Teeth with large fractures, major decay, very heavy staining, or severe misalignment may not be suitable for bonding and might require veneers or crowns. Your dentist will also tell you that the composite can chip or stain over time and usually lasts several years with good oral hygiene, not nail-biting, and not using your teeth to open packaging.
What to expect from bonding 2 teeth
Usually, for 2 teeth, the work is done in a single session of less than an hour per tooth, with little or no drilling, and most of the time, no injections. An area on the surface will be slightly roughened by the dentist, tooth-coloured composite will be placed in layers, the composite will be shaped to close gaps or rebuild edges, then it will be hardened using a curing light and polished to the same shine as your natural enamel.
Only 2 teeth bonded is the best option if you want a minor and targeted improvement of your smile rather than a complete smile makeover which will give you a visible cosmetic change with minimal cost and treatment time.
Thinking about enhancing your smile? Visit our page on composite bonding London to explore treatment options, costs, and expert advice.