Would 6 implants be better than 4? Featuring prospect theory and the precautionary principle. — More is better, right? It’s a good question. It goes to prudence and clinical judgment. We know we need 4 implants to support an immediately loaded full arch of fixed teeth (full mouth dental implants, all on four, whatever we’re calling it this week), so even if the implants are 95–99% successful, why not…