Teak can be used for almost anything.
it has a high resistance to moisture, so it can be used for any furniture, indoors. It does not corrode metal, and has a strong resistance to acids, alkalis, and...
If you've got the money honey! Yes of course you can. Just be aware of the cost for teak boards....sort of like the Rolls Royce motto....if you have to ask the price, it's probably too...
Teak patio sets are used for casual outdoor dining, and are lovely weather resistant furniture sets appropriate for nearly any kind of outdore fare provided.