Professional Teeth Whitening in Plymouth

Professional teeth whitening at Larkham House Dental Practice

Looking for brighter, whiter teeth to improve your smile?

There are many options available to you at Larkham House to whiten your teeth and enhance their appearance.  These range from the removal of surface stains to the lightening of internal colours of teeth and more complex restorative methods. Whitening your smile depends on many factors – your lifestyle, the current shade of your teeth and the results you wish to achieve.

What treatment options are there for teeth whitening?

Before undergoing any of our whitening treatments, our dentist will do a full examination to ensure you are dentally well for whitening. We will discuss your whitening aspirations, so we can tailor a whitening program specific to your needs.

1. Professional tooth whitening

We create your own personal tray to fit your mouth comfortably which can be worn overnight or in an approved one-hour session containing the harmless bleaching agent, carbamide peroxide gel. Results can be seen after 10 – 14 applications and the tray can be reused as often as desired. This will only affect natural teeth, other options will need to be considered to whiten veneer, crown and composite restorations. This is the tried and tested way to lighten the internal pigments of teeth, thereby improving their appearance without altering any tooth structure.

2. An Airflow scale and polish

For some of our patients, frequent hygiene treatments are enough to keep a natural smile clean and bright while maintaining the integrity of the tooth surface. All of our hygienists at Larkham House use the AirFlow technique in their treatments which remove stains quickly and painlessly, restoring your natural colour.


3. Internal bleaching for non-vital teeth

This is a very effective way to lighten non-vital teeth that have been discoloured by trauma or undergone root canal treatments. Bleach is placed inside the tooth for a week and removed or replaced until the desired colour has been achieved. Ensuring we achieve the desired shade in a very controlled way.

4. Composite restorations, veneers and crowns

None of the whitening treatments mentioned will have any effect on the colour of other material: plastic, glass, metal, or porcelain, present in composite restorations, veneers or crowns, other whitening treatment plans will need to be discussed and considered.

Mouth guards for teeth whitening

Will teeth whitening hurt?

It’s unlikely that you’ll experience any discomfort when having your teeth professionally whitened. However, some people find their teeth and gums may become more sensitive during treatment, but using toothpaste designed for sensitive teeth will reduce or stop this. In rare cases teeth may be very sensitive during treatment, but when the bleaching is stopped, the teeth sensitivity soon returns to normal.

Is teeth whitening safe?

Yes, teeth whitening is safe. Studies show that the effect on enamel of a total bleaching treatment using 10% carbamide peroxide, is equivalent to one carbonated drink. However, if you are pregnant or nursing, we strongly urge you to seek medical advice before attempting any whitening procedures.

How long does teeth whitening last?

In most cases results can last as long as 3 years, but depends on an individual’s lifestyle. Avoiding staining agents such as cigarettes and wine means the effects will last longer before whitening maintenance is needed.

Teeth whitening with scale and polish

Can I make teeth whitening last longer?

Good teeth brushing twice a day will help reduce the build-up of stains. However, you might also want to use whitening toothpaste to help maintain the effect and prevent staining. Avoiding red wine, tea and coffee and smoking, all of which stain teeth.  Our dental hygienists can also remove stains and help you keep your new bright smile.

Do beauticians and hair salons offer teeth whitening?

Yes they do, but the result they can achieve are limited due to changes in the law in October 2012, tooth whitening products with a percentage of hydrogen peroxide between 0.1%-6% can now only be provided by dentists. Any beauticians or hairdressers offering tooth whitening will now be doing so at a much lower percentage of hydrogen peroxide which means results will be limited. If your beautician or hairdresser is still using a higher percentage of hydrogen peroxide this would be a breach of the regulations, which is a criminal offence.

What about whitening toothpastes?

There are many whitening toothpastes on the market. They do not affect the natural colour of your teeth, but may be effective at removing staining. Therefore, they may improve the overall appearance of your teeth. Whitening toothpastes may also help the effect to last, once your teeth have been professionally whitened.

What do our patients say about treatment at Larkham House?

Friendly and welcoming

Just wanted to say how impressed I was with the manner of the dentist I saw this morning with our kids. She explained everything she was doing and showed the kids the tools, the practice was friendly and welcoming.

Happy patient

Delighted by the service

I attended this morning and was delighted by the service I received. Dr. Matthew Sadd was both clear, concise and very helpful and I wanted to put my gratitude in writing.


Very friendly and supportive staff

Very friendly and supportive staff – they always think of patients needs and treat all patients as individuals, not the same.


Extremely Caring

Extremely caring, I have been made to feel at ease.

Dental implant patient December

Happy Implant Patient

I had a tooth taken out and an implant done to replace the gap. I would 100% say to go for it, the whole experience, start to finish has been amazing, and all the questions asked were answered and more. I’m a nervous patient, but everyone made me feel so much better and my implant… Read more “Happy Implant Patient”

Implant patient

Professional Treatment

Dentist Dr Vivek Giddani makes you feel at ease – had confidence in his ability to make the procedure as pleasant as possible and not have any adverse outcomes.

Implant Patient

A very professional and welcoming team.

A very professional and welcoming team. Clinic very modern and equipped with the latest technology. Would highly recommend a visit.

Amanda H.

Fabulous dentist

As a very very nervous patient and I haven’t visited a dentist for a long time, I took myself and my son here. Fabulous dentist who kept me very calm thank you

Claire F.

Warm welcome

Warm welcome. Friendly professional team. I am nervous of the dentist but was made to feel at ease immediately. Thank you.

Diane B.

Lovely practice

Lovely practice, never run late and never rushed by dentist, feel like the checkup we have is always thorough and honest.

Lyndsey W.

Would recommend this practice to anyone

My families teeth are in safe hands! Would recommend this practice to anyone

Joanna C.

Excellent service

Excellent service , they really care about you as a person and your family well being.

Abigail R. S.

Excellent service

Excellent service and jolly good hygienists too!

Debbie C.

Excellent practice

Excellent practice. Hygienist brilliant!

Donna E.
Happy family
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