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 plaque and tartar can also be a cause for receding gums. It can develop due to inadequate care and cleansing of the teeth and oral cavity. Some life stages such as puberty, menopause and pregnancy in women can result in hormonal fluctuations. These fluctuations can also a predisposing factor for receding gums.