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.
Some Common Causes of Receding Gums. You ask âCan receding gums grow backâ and although this is possible, there are some gums that recede for reasons other than gum disease. Here are some examples: You may have an ill fitting crown or filling. In this case itâs important to return to your dentist for some remedial work to fix the problem.