Archive for December, 2009

NHS – just a marketing spoof?

Sunday, December 6th, 2009

The greatest marketing spoof going on in Dentistry at the moment are those little 3 letters – NHS. What they mean to a patient is ‘cheap dentistry’. So along some people go for their cheap check-up, possibly with a cheap filling (usually silver – “white fillings on a back tooth gov’? – they’re Private”) or a cheap clean (a quick scale and polish with the dentist, because “the hygienist is Private”); or a cheap crown (usually silver because “a white one is Private”); or tooth whitening – yes, private! ; or a cheap root filling, just imagine; cheap children’s dentistry – I certainly will not suggest supervised neglect.

Sadly for patients the current contract is so confused that they go to an NHS dentist expecting to be treated with modern techniques and materials only to come away to find that their perception was wrong.

This is not at all always the case but I see so many patients who come in clutching their NHS treatment form and apart from the exam, every treatment is private. Can that be right?

Which means that for many the NHS is no more than a marketing spoof. A way to get the unwary into the practice on one pretence to be sold private dentistry. And to all those hard working NHS dentists that offer a full service including white fillings, porcelain onlays and crowns  to their patients and a full preventive service run by hygienists you have my everlasting respect. If you exist, I’d love to meet you.

The Social Six

Sunday, December 6th, 2009

Well it’s a starting point for some and a finishing post for others. Cosmetic dentistry courses keep pushing the idea of the ‘social six’ – the six front teeth that if sorted would keep most patients happy.

So go look in the mirror and take the test. What do your front six teeth, top and bottom say about you? Crooked, stained, worn, chipped, old crowns? The beauty of the social six is that they are relatively inenexpensive to sort out, much less than for a full makeover.

So if you don’t like your teeth and you want to start improving your smile, that’s where to start. You can always work backwards can’t you. Soon you’ll realise it’s the best investment you made in yourself.

Porcelain veneers vs Lumineers

Sunday, December 6th, 2009

Lumineers (and Durathin veneers and Empress Thin veneers) are like traditional porcelain veneers to the extent that they are bonded to the front of the tooth to improve the appearance of the tooth. They can be used to straighten, whiten, lengthen and generally improve the appearance of teeth. Unlike traditional teeth they have the advantage of needing little or no tooth preparation. The are simply bonded onto the existing tooth -after some careful planning. So for an instant long lasting way to improve your smile these have become very popular. Traditional veneers required 0.5mm (hardly any) tooth preparation and that put off many patients. Having your own tooth intact underneath is much more reassuring.

Non-Fluoride Toothpaste is dangerous!

Sunday, December 6th, 2009

Let’s keep this one simple. The one ingredient toothpaste should have is fluoride. End of debate.

If you insist on using some so called holistic herbal crap without fluoride your teeth will rot pretty quickly. That’s your choice. But please don’t inflict your naivity on your children’s teeth. What have they done to deserve that?

I see almost zero decay in kids these days but every once in awhile along comes a kid with trashed teeth. There are two explanations. Either they never brush their teeth, or they never brush their teeth with fluoride toothpaste.  The parents feel racked with guilt as the poor child needs half a dozen fillings. Bad news all round.

Fluoride toothpaste was introduced in the 1960s. Anyone born before that generally has had every single molar heavily filled repeatedly. A mouth full of metal as a result of unchecked dental decay. There are exceptions but it’s usually it holds true. Is that clear enough?

There’s Fluoride in the water, isn’t there?

Sunday, December 6th, 2009

Well you would imagine that something that massively reduces decay at just 1 part per million and occurs naturally around certain parts of the world should be added to the water supply. But in London it is not.

Great news for dentists who like treating decay, not so good for patients that would rather spend their dental budget on cosmetic treatments.

Turning your black fillings white – without the guilt

Sunday, December 6th, 2009

So there you are admiring yourself in the mirror. And what’s not to like? The San Tropez tan looks great, your botox has taken years off you and the teeth whitening just gets you smiling all the while. If only you could justify getting all those 1980s metal fillings replaced…

Remember when you put the car in for a simple service and without you knowing it the brake discs had gone, something called the big end had gone, the left front tyre was worn out etc all of which you were blissfully unaware.

Well the great news is that under every black filling that I have replaced (whether for cosmetic or other reasons) in my 28 years as dentist lurked so much decay you’d be amazed. Amazed that it didn’t hurt, couldn’t be detected even with xrays. Just there, quiety spreading eating away the toooth from the inside.

So don’t feel bad about removing old black fillings. The teeth are rotten underneath anyway.

Making Invisalign work better 7 – Don’t ‘Ugly Betty’ your kids

Saturday, December 5th, 2009

Hopefully the days of making teenagers wear fixed braces for a couple of years, often with extractions and headgear are nearly over. Most hate it and it’s now unnecessary.

My experience for every patient, at every visit, is that they ask ”when can the braces they come off”. The FREE price tag of the NHS may be hard to resist, but Private Orthodontics should be all about invisalign. Last year I placed about 100 teenagers in fixed braces, all done Privately. This year I will be treating all teenagers with invisalign. I may need to use a sectional fixed brace for a week or two to perform the odd movement that invisalign won’t work for in addition to the invisalign treatment. But that sure beats the confidence sapping treatment that teenagers hate. Why should they have to put up with yesterday’s technology?

The great thing with treating teenagers with invisalign is that the teeth move really well, better even than with adults who the system was conceived for. And because of the very real threat that they have of fixed braces if they don’t wear the braces, they comply brilliantly. Again, usually better than the adults.

So if you hear that your child “isn’t suitable for invisalign”, they probably are. Or that “they need extractions”, think again. They probably can be treated without. And they’ll thank you for it.

And if children aren’t ready for braces at all my advice is to relax. There is no ‘missed the boat’ feeling about invisalign as they can have the treatment at any age.

Making Invisalign work better 6 – Goofy teeth. Treating without extractions or headgear

Saturday, December 5th, 2009

An overjet is the amount that the upper teeth protrude in front of the lower teeth. If teeth stick forward at an angle then they can be retracted with invisalign. Simple. Some tooth volume can also be removed by interdental reduction between the teeth. Then the teeth are retracted back to reduce the overjet. Again, simple.

However the biggest changes come when the upper arch, which is narrower than the lower is widened.  This allows the lower jaw to be freed to come forwards, which it does naturally or with the aid of twin blocks bonded to the invisalign appliance. Orthodontists experienced in orthopeadic orthodontics will rountinely build this into their treatment plans. An advantage of this, apart from the better aesthetic result is that the temporomandibular joint is aligned properly with the lower jaw.

This is advanced treatment that I routinely carry out for my patients, being particularly effective for teenagers who might have been told they need extractions or fixed braces with headgear. I have the cases to prove it works so I wonder why other orthodontists still use old fashioned methods. Still if the patients really want teeth out and braces and headgear for two years that’s fine. All referals welcome.

Making Invisalign work better 5 – Erupting teeth

Saturday, December 5th, 2009

Experienced orthodontists will know all about using elastics and buttons to erupt the back teeth. Too compilcated for the Blog to be detailed here but advanced training Invisalign courses will train non orthodontists. Again it behoves the patient to choose a dentist with orthodontic training to get the best possible outcome when doing invisalign.

More usual though is the desire to produce level front teeth (the lateral incisors are often shorter than the central incisors).  Three choices exist to get level front teeth. Firstly porcelain veneers can be added to the shorter teeth to make them look longer. Secondly buttons and elastics can be used to erupt the smaller teeth with unpredictable results. And thirdly a partial fixed brace can be placed for a week at most to erupt the teeth as desired. Most patients will be fine with the idea with a brace for what is often just from Friday afternoon – Monday morning.invisalign retainers

Making Invisalign work better 4 – Attachments

Saturday, December 5th, 2009

Attachments are shapes that are temporarily added to teeth to help with movements such as rotations. They are fine when on the back teeth, but do patients really want or need them on the front teeth? Attachments on incisors ruin the ‘invisible’ braces tag. So the trick is to see if they can be placed on the inside where they don’t show. Obvious really but no one else seems to do it. Also the need of attachments is age realted. Large rotations can be achieved without attachments as long as the patient is young enough, use aligner chewies and good about wearing the aligners. And for our older patients, even attachment won’t always untwist a twisted canine. Applying them in these situations prevents the seating of the aligners progressively throughout the treatment. Better to leave them off and concentrate on those movements that do work.