Now to the actual matter of concern, some advice that may be of help.
1) Dont go abroad even to the USA or even Europe(there probably wouldn't be anything wrong with treatment, but how will you rectify 'normal' problems that occur with implant placement.
2) I would suggest that you dont have 'immediately loaded implants' also known as 'same day teeth', needed bother you with the details suffice to say people provide them and patient's think there great because they walk out the same day with the 'new teeth', they are far more lilkely to fall out.
3) insist on a report after your consultation (most provide this), there is usually more than one way to skin a cat and ytypically there are 2 or more ways in which implants can be provided, there will also be different prices.
The actual individual implants typically range from �1800-�3000, more than �3000 per implant would suggest you were in London!
4) be sure about exactly what you hope to achieve prior to treatmen, ask as many questions as you want
5) attend for regular maintenance after
6) be aware even implants aren't necessarily 'permanent' and the restorations 'on top of them' are certainly not and as such will require replacement.
7) the longevity of your implants will be determined by a number of factors burt most importantly controlled by your own maintenance, which is more difficult than with natural teeth
8) implants are excellent and the nearest thing to a real tooth but they will not 'feel' like the real thing