Advantages and disadvantages

    The pros and cons of every treatment, including the parts brochures leave out.

    Every treatment has a trade-off. Knowing it in advance is what makes a decision feel calm rather than rushed. Below is the honest balance sheet for each option we offer in Twickenham — what it does well, what it costs you beyond money, and who it really suits.

    Composite bondingPorcelain veneersInvisalign clear alignersTeeth whiteningDental implantsCrowns & bridgesDenturesHygiene & gum healthRoot canal treatmentSmile makeover

    Treatment 1

    Composite bonding

    Hand-sculpted resin added to your own teeth in a single visit.

    Full treatment page

    Pros

    • Usually no drilling, so your enamel stays intact
    • Finished in one appointment, often under three hours
    • The most affordable way to change shape and close small gaps
    • Can be repaired or added to rather than replaced wholesale
    • Largely reversible where no enamel was removed

    Cons

    • Picks up stain from tea, coffee, red wine and smoking
    • Chips more easily than porcelain, especially on biting edges
    • Typically needs refreshing every four to seven years
    • Cannot dramatically lighten a very dark tooth on its own
    • Result depends heavily on the clinician's hand on the day

    Best if you want a conservative, reversible change to chips, edges or small gaps.

    Think again if you grind heavily, or you want a bright uniform result you never have to think about.

    Treatment 2

    Porcelain veneers

    Custom porcelain facings made by a laboratory and bonded to the front teeth.

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    Pros

    • Changes colour, shape and proportion together in one plan
    • Porcelain resists stain far better than composite
    • Lasts around ten to fifteen years or more with good care
    • You approve a mock-up before anything is made
    • Excellent for uneven, worn or discoloured front teeth

    Cons

    • Usually requires permanent removal of some enamel
    • Not reversible — the teeth will always need covering afterwards
    • Takes at least two visits with a laboratory stage in between
    • Porcelain can chip or debond and then needs remaking, not patching
    • The most significant cosmetic investment of the options here

    Best if you want a lasting change across several front teeth and accept it is permanent.

    Think again if your teeth are healthy and the only issue is colour, or you are unsure about permanence.

    Treatment 3

    Invisalign clear aligners

    A series of removable clear trays that move your own teeth into line.

    Full treatment page

    Pros

    • Straightens your natural teeth without cutting them down
    • Removable for eating, brushing and photographs
    • Far less visible than fixed metal braces
    • Often removes the need for veneers altogether
    • Straighter teeth are easier to keep clean long term

    Cons

    • Takes months, not days — commonly six to eighteen
    • Only works if worn 20 to 22 hours a day; results depend on you
    • Does not change the colour of your teeth
    • Small tooth-coloured attachments are usually needed and are visible up close
    • Retainers for life, or the teeth drift back

    Best if your teeth are healthy but crowded, gapped or tipped.

    Think again if you want a quick fix, or the problem is colour and shape rather than position.

    Treatment 4

    Teeth whitening

    Professional gel in custom-made trays worn at home under supervision.

    Full treatment page

    Pros

    • The least invasive cosmetic treatment there is — nothing is removed
    • Noticeable change in two to three weeks
    • Custom trays can be topped up for years afterwards
    • Excellent value compared with any other cosmetic option
    • Safe and predictable when supervised by a dentist

    Cons

    • Temporary sensitivity to cold is common for a few days
    • Does not lighten crowns, veneers or existing white fillings
    • Results fade and need topping up, especially with coffee or red wine
    • Cannot change the shape or position of a tooth
    • Some deeply stained or non-vital teeth respond poorly

    Best if your teeth are healthy and well-aligned and you simply want them lighter.

    Think again if your front teeth already have crowns or visible fillings that will not change colour.

    Treatment 5

    Dental implants

    A titanium root placed in the jaw, restored with a crown on top.

    Full treatment page

    Pros

    • Replaces the root as well as the tooth, so bone is preserved
    • Does not involve cutting down the neighbouring healthy teeth
    • Feels and functions closest to a natural tooth
    • Very high long-term success rates in a healthy mouth
    • Cleaned like a normal tooth, with no plate to take out

    Cons

    • The longest treatment — usually three to six months of healing
    • Minor surgery, with the swelling and aftercare that implies
    • Needs enough bone; a graft adds cost and time
    • Smoking and uncontrolled gum disease significantly raise the risk of failure
    • The highest fee per tooth of any replacement option

    Best if you are missing a tooth and want the most durable, independent replacement.

    Think again if you need something quickly, or gum disease or smoking are not yet under control.

    Treatment 6

    Crowns & bridges

    Full-coverage restorations that rebuild a broken tooth or span a gap.

    Full treatment page

    Pros

    • Holds together a cracked, heavily filled or root-treated tooth
    • Restores full chewing strength, not just appearance
    • A bridge fills a gap in weeks rather than months
    • Modern all-ceramic materials look natural at the front
    • No surgery involved

    Cons

    • The tooth has to be reduced all the way round — permanently
    • A bridge usually means preparing healthy teeth either side
    • A bridge does not stop bone shrinking under the gap
    • If decay starts under the edge it can go unnoticed
    • Typically ten to fifteen years, then remaking

    Best if a tooth is too damaged for a filling, or an implant is not an option for you.

    Think again if the neighbouring teeth are pristine and an implant would leave them untouched.

    Treatment 7

    Dentures

    Removable replacement teeth for one, several or a full arch.

    Full treatment page

    Pros

    • Replaces many missing teeth at the lowest cost
    • No surgery and no drilling of other teeth
    • Can be made comparatively quickly
    • Can be relined or added to as things change
    • Restores facial support and speech after multiple losses

    Cons

    • Removable, and takes real practice to get used to
    • Less biting power than implants or natural teeth
    • Bone under the gum continues to shrink, so they loosen over time
    • Needs cleaning out of the mouth every day
    • Clasps on a partial denture can sometimes be visible

    Best if you are replacing several teeth and want a non-surgical, affordable solution.

    Think again if you want something fixed in place that you never take out.

    Treatment 8

    Hygiene & gum health

    Measured gum assessment, professional cleaning and a home routine that works.

    Full treatment page

    Pros

    • The single best value appointment in dentistry
    • Treats bleeding gums and bad breath at the cause
    • Protects the foundation under every other treatment you have
    • Removes surface staining, so teeth look brighter straight away
    • Catches problems while they are still small and cheap

    Cons

    • Gums can feel tender for a day or two afterwards
    • Deeper cleaning may need local anaesthetic and more than one visit
    • Recession already present will not grow back
    • Requires ongoing visits — it is maintenance, not a cure
    • Results depend on what you do at home between appointments

    Best if your gums bleed, you have staining, or you are about to invest in cosmetic work.

    Think again if there is nothing to think again about — this comes before everything else.

    Treatment 9

    Root canal treatment

    Cleaning and sealing the nerve space so an infected tooth can be kept.

    Full treatment page

    Pros

    • Saves a tooth that would otherwise be extracted
    • Relieves severe toothache and infection
    • Avoids the cost and surgery of replacing the tooth
    • Done under local anaesthetic — usually no more eventful than a long filling
    • High success rate when the tooth is restored properly afterwards

    Cons

    • One or two long appointments with your mouth open
    • The tooth becomes more brittle and often needs a crown afterwards
    • Can darken over time if not managed
    • A small percentage need retreatment later
    • Some tenderness for a few days is normal

    Best if the nerve is infected but the rest of the tooth is worth keeping.

    Think again if the tooth is split below the gum — then extraction and an implant is the honest answer.

    Treatment 10

    Smile makeover

    A sequenced plan combining several treatments to change the whole smile.

    Full treatment page

    Pros

    • Treats colour, alignment, shape and gum line as one design
    • Sequenced so the least invasive option is used wherever it will work
    • You see and approve a preview before anything is committed
    • Bite and gum health are corrected alongside appearance
    • Usually the most cohesive-looking result

    Cons

    • Spans months rather than a single appointment
    • The largest overall investment
    • Some elements, such as veneers, are permanent
    • Requires several visits and a genuine commitment of time
    • Needs maintenance and retainers to protect afterwards

    Best if several things bother you at once and you want them solved together, properly.

    Think again if one targeted treatment such as whitening or bonding would already get you there.

    Still deciding?

    We will tell you when the simpler option is the better one.

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