The SIS Building or MI6 Building at Vauxhall Cross houses the headquarters of the British Secret Intelligence Service (SIS, MI6). It is located at 85 Albert Embankment in Vauxhall, a south western part of central London, United Kingdom, on the bank of the River Thames beside Vauxhall Bridge.
There are a couple of main issues associated with thin, fragile gums and dental implants. 1  The implant shows through the gums as a grey or grayish tint. This does not look good. 2  The gums can recede causing the bone to recede too. If this happens, the threads of the implant can show.
Dental implants are a modern solution to the problem of tooth loss but they can have side effects. It can be useful to know of the possible risks before you decide to have surgery. If you suffer from receding gums, you may be able to see the implant screws, which in addition to being unsightly, may allow bacteria to collect and cause infection.