1 Professionally dispensed kits from a dentist's office designed to be used at home typically cost $100-$500, depending on the location and dentist. 2  Take-home whitening kits include custom-made trays and typically use a stronger bleaching agent than over-the-counter systems.
... NewsGroupQuestion wrote: How long is a UK cheque 'valid' i.e. how long can a person keep a cheque before presenting it to their bank and still have it honoured? Conventionally, six months.Some cheques have earlier expiries explicitly written on them.ow long is a UK Cheque 'valid'? I hope this is the right group to ask this question..... How long is a UK cheque 'valid' i.e. how long can a person keep a cheque. before presenting it to their bank and still have it honoured?
However, Bank holidays that are only observed in Scotland do count as working days. For cheques deposited in Northern Ireland, bank holidays only observed there donât count as working days. Post offices If you pay a cheque at a post office to your Barclays account, itâll take 2 working days longer to process them.f youâre sure a cheque won't be returned unpaid, you may be able to access some of the money on the day it's paid into your account using our Instant Access service, Please check with us as to whether you qualify for this service and what limit applies.