Elliot showed me that my tooth had recurrent decay around an old metal filling. Rather than prescribing a crown that would have removed a lot of sound tooth, he advised that the bad part of the tooth be replaced with a porcelain onlay. This was done in one visit with the CEREC system. It looks and feels just like a tooth. I would definitely recommend Dr Stevenson Smith as he is a superb dentist, clearly at the cutting edge of his profession. Joe T, SW6