Yes It's possible depending on the oral health status if it requires removable or fixed artificial teeth. The fixed artificial teeth will also give a natural look. If it's the fixed artificial teeth u have gone in for 2 years back  just cementing back the tooth will do depending on the condition. If not getting it newly done will serve the purpose. It may take max upto 2-3 days time. And the cost varies depending upon the kind of tooth replacement u require if it's going to be fixed tooth or removable tooth