Macleans Whitening Toothpaste Tube, 100 ml

Product Information

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All desensitising toothpastes will be more effective if you reduce the acidic food and drinks you consume between meals. You may find that your hypersensitivity resolves naturally over time, or it may be an intermittent problem. It's always worth seeing a dentist to rule out the possibility of other underlying issues. Toothpaste tablets that you chew aim to cut down on the plastic waste generated by toothpaste tubes. While it wasn't always the case, many toothpaste tubes are now recyclable, as they're manufactured from plastic alone, as opposed to a mix of plastic and metal. Potassium nitrate is the desensitising ingredient found in Sensodyne Original - perhaps the most well-known toothpaste formulated for sensitive teeth. There’s good evidence that potassium nitrate builds up over time to desensitise nerves. However, the time taken to work is the downside – it can take up to two weeks to be effective. Stannous fluoride If you suffer from enamel erosion, talk to your dentist too. They may suggest alternatives, such as changing your diet or brushing technique, using fluoride mouthwashes separately to brushing, or professional application of fluoride varnish.Intrinsic staining happens inside your teeth and can be caused by trauma, certain medical treatment or excessive childhood fluoride consumption (but this is rare in the UK). Teeth also yellow as we age, due to thinning enamel. The only way to remove intrinsic staining is bleaching through dentist-administered professional products (using hydrogen peroxide). Another method for whitening is the use of a film that coats the teeth to provide an optic whitening effect. Blue covarine is a typical optic brightening ingredient, though more recently the trend has turned towards purple toothpastes. Whitening toothpaste can damage enamel if it’s overused or contains strong abrasives. Make sure to follow the directions for use. You can also look for a toothpaste that contains ingredients that protect enamel, such as stannous fluoride, sodium fluoride, or calcium phosphate. Is it safe to use whitening toothpaste daily?

These are all mild abrasives that will help to clean and polish your teeth, removing surface stains. A toothpaste's level of abrasion is known as its RDA (relative dentin abrasivity). Most will have a fairly low level but whitening toothpastes can be more abrasive. Zinc - a replacement for triclosan which, although not banned in the UK, has now been removed from most toothpastes over concerns about its safety. Zinc has antibacterial properties and is a common ingredient in toothpaste, but experts agree that the most important factor in removing bacteria is brushing effectively. What else goes into your toothpaste? The combination of ingredients is designed to provide the right texture and taste, to help the product do it's job and be palatable for you: Sodium bicarbonate is an effective stain remover with mild abrasive action. It also has some anti-bacterial properties. It’s a favourite for ‘natural’ toothpastes, for example Arm & Hammer uses it across its range. Charcoal

White and Shine

Whilst this ingredient is used for professional whitening (i.e. changing the colour of your teeth), the UK legal limit for toothpaste is a concentration of 0.1%, compared with 6% in a professional whitening treatment, so it's unlikely to have much effect on underlying enamel colour in toothpaste form. Optical brighteners There are three types of fluoride: sodium fluoride, sodium monoflurophosphate and stannous fluoride. However, not all kerbside council collections accept them, so you may need to drop them off at a Boots store or other collection point. See our full story on toothpaste tube recycling for more. Dentine sensitivity is believed to be caused by fluid moving up the tiny tubules connecting tooth dentine to the nerve. Temperature changes, pressure, or sweet or acidic food can influence the fluid’s movement. Tablets - the majority of scientific research has been done into how pastes work in combination with brushing, not tablets, so there is no guarantee that these will offer the same protection. Watch out for ones that are also fluoride-free (see above).

However, some people don’t like the feel of abrasives in their mouth. And regular use of abrasive toothpastes can wear away more than stains. Read the ingredients https://www.mayoclinic.org/healthy-lifestyle/adult-health/expert-answers/whitening-toothpaste/faq-20058411 Charcoal, in some higher strength formulations, can also be too abrasive, which could wear down tooth enamel over time. Furthermore some charcoal toothpastes are also fluoride-free, which our experts would not recommend. Hydrated silica, mica and calcium carbonateJoiner A. (2011). A silica toothpaste containing blue covarine: A new technological breakthrough in whitening. Sodium lauryl sulfate (SLS) - a foaming detergent that dissolves dirt and grease. It can be quite harsh. A 2019 systematic review found that SLS-free toothpastes reduced the number and duration of mouth ulcers so if you suffer from these, you may want to choose a toothpaste without SLS. Alternatives include cocamidopropyl betaine, lauryl glucoside and disodium cocoyl glutamate.