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.
Are bleeding gums when flossing reason enough to prompt a call to the dentist? Gums that bleed after daily flossing can be a warning sign of gingivitis, the initial stage of gum disease. Left untreated, gingivitis can progress into the more advanced stages of gum disease, periodontitis and advanced periodontitis. The advanced stages can result in permanent tissue damage and tooth loss.