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, on the other hand, act much more like your natural teeth. 4) Dental implants are convenient. Once you have replaced your missing teeth, you want to get back to life. Dental implants help you do so, as they are durable, and may even last a lifetime. In contrast, dentures may need to be replaced more frequently.