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.
Plaque Build-Up. Plaque that is not removed will eventually cause the gums to separate and recede from the teeth. Once your gums begin to recede, pockets can form between the teeth and gums. Germs can get trapped inside these pockets, attacking the gums and bone supporting the teeth.Plaque will eventually harden into tartar.his is called Gingivitis and is the first stage of gum disease. Gingivitis is usually a painless condition and bleeding gums may be the only symptom. Some other signs may include: swollen, red or tender gums; persistent bad breath or taste; teeth that are loose; and a change in the way your teeth fit when you bite.