Yes could be the wood worms. Where and what product do I buy for this?Are you sure they are termites? Termites don't normally go for oak, its too hard. Sounds more like wood worm. Is there dust on the floor? Woodworm is very hard to get rid of. Most often its best to throw away the infected piece before it spreads. There are chemical treatments out there but it will probably have to be applied several times and its never guaranteed to work. Ask a couple different fumigators.