Questions 1-3

I am writing to advise you that following a search of our paper and electronic records,
I have established that the information you requested is not held by the NHS Business Services Authority. We only hold data from 2008 as data is held for ten years only.

Questions 4-6 

A copy of the information, together with notes to explain it, is attached.

The information supplied to you continues to be protected by the Copyright, Designs and Patents Act 1988 and is subject to NHSBSA copyright. This information is licenced under the terms of the Open Government Licence detailed at:
http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ 

Should you wish to re-use the information you must include the following statement:
“Dental Services, NHSBSA Copyright 2018” This information is licenced under the terms of the Open Government Licence:

http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ 

Failure to do so is a breach of the terms of the licence.

Information you receive which is not subject to NHSBSA Copyright continues to be protected by the copyright of the person, or organisation, from which the information originated.  Please obtain their permission before reproducing any third party (non NHSBSA Copyright) information.