I knew it was only published in the UK, not practiced.
They publish these things all the time to make their subjects feel better about their NHS. Just this week there was a story in the Times about an old lady who had to poull her own teeth because she could not get an appointment, and was told to "Take painkillers".
If one searches the Literature they will discover that this mechanism they describe, such as using calcium ion enrichments to attract serum phosphates and form hydroxyapatite is old, old news, having been worked upon by hundreds of researchers. Some publications come from Brazil, Australia, etc.
It's just another example of breathtaking advances that will be here "Soon" to keep the Subjects happy..and of which, next year, we will never hear another word.
But do not worry-After our election in November we can watch the same Bread and Circus here.