- Cosmetic dentistry procedures can improve the appearance of your teeth and your smile. But the first step is to make sure your teeth and mouth are in good health.
- There are many ways to change the appearance of your teeth or to replace missing teeth, although not all treatment options may be right for you.
- You may need to be referred to a specialist for complex cases.
- Speak to your dentist or qualified oral health professional for information and advice.
On this page
What is cosmetic dentistry?
Cosmetic dentistry is a broad term that describes dental procedures that change the appearance of your teeth.
You may want to:
- change the colour, shape or position of your tooth or teeth
- replace a missing tooth or teeth.
Before you start treatment
Before you start any cosmetic dental procedures, it is important to see a dentist to check your whole mouth thoroughly. This is to:
- Treat any disease first. Your health is the priority.
- Find out what is causing the unsatisfactory appearance of your teeth.
- Talk about the range of treatment options.
- Work out a realistic plan that suits you.
What is important to you?
Before you see your dentist, think about:
- What you like and don’t like about the appearance of your teeth.
- Any symptoms you may have, such as pain or difficulty eating.
- Treatment you have had in the past and whether you were happy with it or not.
- What you would like to change. Bring a photo if it helps; for example, how your teeth used to look before they were chipped.
- How much time and money you would be prepared to invest. If you have private health insurance, check what sort of dental treatment is covered.
- How much effort you would be prepared to put into looking after your teeth at home in the future. Most cosmetic dental treatment requires extra care at home to prevent tooth decay, gum disease or other problems. Cleaning the area well and having a healthy diet is essential.
It may be useful to write your thoughts down.
Questions to ask
During your appointment with the dentist, talk about your concerns, using the list above as a starting point. Your dentist may take some x-rays and do some other tests. Ask your dentist about:
- What options are available and the pros and the cons of each option.
- What results can be reasonably expected.
- What costs, time and money, are involved and if payment options are available.
- Any possible side effects or complications.
If it is a simple procedure, it may be done on the day. If it is a complex procedure, you may need time to think about your options, or see specialists over multiple visits.
Together, you and your dentist can come up with a plan that suits you.
Treatment options
Whitening
What is it?
- A bleaching gel is applied onto the tooth surface.
What does it do?
- Lightens the colour of tooth enamel.
How is it done?
- Option 1: in the dental clinic – high concentration gel is painted on the teeth for about an hour.
- Option 2: at home – put the gel in a custom-fit whitening mouthguard and wear it for a few hours or overnight, for around one to 2 weeks.
- A third type of whitening called 'internal whitening,' is specifically for teeth that have discoloured after root canal treatment and involves putting the bleach inside the tooth in the dental clinic.
- Products you can buy at supermarkets and chemists may use a similar ingredient but only contain a small amount, so it is not as effective.
What are the main risks?
- Tooth decay, fillings, crowns, bridges, veneers, false teeth and some types of discolouration do not whiten.
- Commonly causes temporary tooth sensitivity.
- If the gel overflows, it can cause temporary gum irritation.
- Whitening is not permanent. For longer lasting effects:
- brush your teeth twice a day and floss once a day
- do not smoke and limit food and drinks with strong colours such as black coffee and red wine
- visit the dentist every 6 to 12 months for professional cleaning.
Filling using resin composite
What is it?
- Resin composite is a tooth-coloured material that is glued (bonded) onto the tooth.
What does it do?
- Repairs chips, holes or decay in the tooth.
- Replaces old fillings that have discoloured or broken.
- Covers up some defects on the surface of the tooth.
How is it done?
- The tooth is prepared, removing decay and old fillings where needed. The resin composite material is placed directly on the tooth and set immediately with a light. The surface is polished smooth so your bite feels natural.
- It is one of the fastest treatment options and is usually completed in one appointment.
What are the main risks?
- It can chip or fall out and need replacing again.
- Colour options are more limited so it may be hard to get a good match.
Veneer
What is it?
- A thin covering over the outer surface of the tooth. It can be made from tooth-coloured resin composite material or ceramic.
What does it do?
- Covers up some defects on the surface of tooth.
- Changes the colour and shape of the tooth.
How is it done?
- The tooth is prepared, removing decay and old fillings where needed.
- A thin layer of tooth may be removed from the surface of the tooth to make space for the material.
- For resin composite veneers, the material is placed directly on the tooth and polished smooth, usually in one visit.
- For ceramic veneers, a mould (impression or digital scan) of the tooth is taken and sent to a lab for the ceramic to be custom-made. A second appointment is usually needed to glue in the ceramic. Some clinics have lab equipment on site and may be able to finish it on the day.
What are the main risks?
- It can chip, break or stain at the margins and need replacing again.
- It can be irreversible; once the tooth is cut for a veneer, it may always need a veneer.
Crown
What is it?
- A metal or ceramic shell that is placed over the entire tooth to fully cover the tooth.
What does it do?
- Changes the colour and shape of the tooth.
- Protects the tooth, which may have been weakened by large fillings or decay in the past.
How is it done?
- The tooth is prepared, removing decay and old fillings where needed.
- A thin layer of tooth may be removed from the top and all around the tooth to make space for the material.
- A mould (impression or digital scan) of the tooth is taken and sent to a lab for the crown to be custom-made. A second appointment is usually needed to glue in the crown, so a temporary crown will be provided. Some clinics have lab equipment on site and may be able to finish it on the day.
What are the main risks?
- It can chip or break and need replacing again.
- A layer of tooth needs to be removed to fit the crown. In some cases this can get close to the nerve and blood vessels inside the tooth (pulp) and the tooth may need further treatment, like a root canal treatment.
- It is irreversible; once a tooth is cut for a crown, it will always need a crown.
Bridge
What is it?
- Metal or ceramic crowns that are attached onto supporting teeth to replace one or more missing teeth.
What does it do?
- Replaces a missing tooth or teeth.
- Changes the colour and shape of the teeth involved.
How is it done?
- The teeth next to the gap are prepared, removing decay and old fillings where needed. A thin layer of tooth may be removed from the top and all around the tooth to make space for the material.
- A mould (impression or digital scan) of the tooth is taken and sent to a lab for the bridge to be custom-made. A second appointment is usually needed to glue in the bridge, so a temporary bridge may be provided. Some clinics have lab equipment on site and may be able to finish it on the day.
What are the risks?
- It can chip or break and need replacing again.
- Sometimes the supporting teeth do no need much preparation. Other times bridges may involve removing a lot of healthy tooth structure on either side of the missing tooth. In some cases this can get close to the nerve and blood vessels inside the tooth (pulp) and the tooth may need further treatment, like a root canal treatment.
- It can be very difficult to clean under the bridge. Tooth decay and gum disease around bridges can be very difficult to treat and in severe cases the supporting teeth may develop problems as a result.
- It is irreversible for the surrounding teeth; once a tooth is cut for a crown to support a bridge, it will always need a crown.
Implant
What is it?
- A dental implant is made of 2 main parts: a titanium screw that fuses with the jaw bone and a ceramic tooth that fits over the screw.
What does it do?
- Replaces a missing tooth or teeth, without damaging neighbouring teeth.
How is it done?
- The area of the missing tooth needs to be studied to make sure it is suitable for an implant. This includes looking at the gum and bone health, amount of space, your bite, and your general health.
- The titanium screw is placed into the jaw bone.
- It can take up to 6 months for the bone to fuse strongly to the screw. A temporary tooth may be provided for you to wear in the meantime.
- When the bone is ready, a mould (impression or digital scan) of the screw’s position in your jaw is taken and sent to a lab for the ceramic tooth to be custom-made.
- The tooth is attached to the screw.
What are the risks?
- The ceramic can chip or break and need replacing.
- The bone may not fuse to the implant, and the implant will need to be removed. People who are at a greater risk include those who:
- smoke
- have diabetes
- have some bone conditions such as osteoporosis
- are immune compromised.
- It is more difficult to clean around an implant than a natural tooth. Gum disease around an implant can be very difficult to treat. If severe, the implant will need to be removed. This area may no longer be suitable for future implants.
- Depending on your anatomy, there may be some risk of damage to nearby structures like nerves or sinuses.
Dentures
What is it?
- Removable acrylic teeth to replace a missing tooth or teeth.
- The base plate may be made from acrylic (which is cheaper) or cobalt-chrome metal (which is thinner and stronger but more expensive).
- Full dentures are for people who have no teeth left at all. Partial dentures are for people who have one or more teeth left.
What does it do?
- Replaces a missing tooth or teeth.
- This is the most cost-effective way of replacing multiple teeth.
How is it done?
- A few moulds (impressions or digital scan) and measurements are taken over several appointments to make a wax denture for you to try in.
- Once you and your dentist are happy with the colour, shape and position of the wax denture, it is sent to a lab to set in acrylic.
- Another appointment is needed to fit the denture in your mouth and make some adjustments.
- Often, more adjustments are needed over the next few weeks. It can take some time to get used to the way the denture rubs on your gums.
What are the risks?
- It is important to remove dentures every night for cleaning. If it is not cleaned properly, food can get caught and lead to decay of neighbouring teeth and gum disease.
- It is difficult to make dentures as stable as your own natural teeth.
- It can take a month or so to get used to the feeling of having something new in the mouth. Speaking and eating will feel a little different at the start, but most people get used to it.
Braces (orthodontic treatment)
What is it?
- Orthodontic treatment is about moving teeth into a preferred position.
- It may involve:
- Braces – clips and wires that are glued onto the teeth during treatment and removed after teeth are in the final position.
- Removable clear aligners – thin plastic trays that fit over the teeth, to be changed every few weeks.
- Plates – may be plastic or metal, removable or glued in.
What does it do?
- Changes the position of the teeth, often to fix rotated, crowded, overlapping or misaligned teeth.
- Corrects bite problems, such as where upper and lower teeth do not meet together properly.
How is it done?
- Moulds (impressions or digital scans) and x-rays are taken to study your teeth and jaws.
- In some cases, some teeth may need to be removed to create space.
- Whether braces, aligners or plates are used, multiple appointments are needed to check that the teeth are moving in the right way.
- Treatment time can range from 6 months to a few years.
- After treatment is finished, it is usually recommended that retainers are used to keep the teeth in the same position. These may be removable clear trays, or a wire glued to the back of the teeth.
What are the main risks?
- It is more difficult to clean your teeth well during treatment. If you do not take extra care, you can get tooth decay and gum disease.
- Your teeth and gums can feel uncomfortable when treatment starts or when a new wire or aligner is put in. Scratches and ulcers in the gums and cheeks are common.
- In rare cases, tooth roots can sometimes shorten and become loose, or need root canal treatment.
Other treatments you may need
- Oral surgery is sometimes needed as part of a more complex cosmetic treatment plan. It allows other treatment to go ahead (such as braces after tooth removal), but by itself is not cosmetic. Examples include:
- Tooth removal, for example in cases of severe crowding, if there is an extra tooth or an impacted tooth (fully or partially under the gum) that does not have enough space in the mouth.
- Jaw surgery, for example to extend or reduce the jaw where the upper and lower jaw sizes do not match.
- Bone grafting, for example to thicken bone for implants.
- Endodontic (root canal) treatment is sometimes needed if there is a problem inside the tooth, such as an infection.
- The risks vary depending on the procedure. Be sure to ask your dentist before going ahead.
What is a cosmetic dentist?
In Australia, the term 'cosmetic dentist' is not officially recognised by the Dental Board. Dentists are either registered as 'general' or 'specialist'.
- General dentists are qualified to provide all types of dentistry in which they are trained. This may be during their university degree or through courses after graduating. All general dentists are able to provide some form of cosmetic dental treatment, but some have a particular interest in areas such as veneers or orthodontics.
- Specialist dentists obtained a further university degree in a specific field. There are 13 specialties recognised by the Dental Board, including:
- prosthodontist (veneers, crowns, bridges, dentures)
- periodontist (implants, gum disease)
- orthodontist (tooth and jaw alignment)
- oral maxillofacial surgeon (tooth removal, jaw surgery, implants).
The work of general dentists and specialist dentists will often involve cosmetic treatment. There is no such thing as a recognised specialist 'cosmetic dentist', although some dentists might have a practice that does a lot of cosmetic work.
Depending on how complex your treatment is and what your dentist is trained to provide, you may be referred to various specialists for the best possible outcome. If you prefer to see a specialist, ask your dentist for a referral.
Where to get help
- Your dentist
- Australian Dental Tel. (03) 8825 4600 in Victoria or find a
- Dental Health Services – provides public dental services through the Royal Dental Hospital of and community dental clinics, for eligible people Tel. (03) 9341 1000 or 1800 833 039 outside Melbourne metro.
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