But, of course, for most of us, we know how to grow teeth, and therefore we can take adult stem teeth, put them on a biodegradable mold, re-grow a tooth, and simply implant it.
当然，我们大多数人， 我们知道怎样生长牙齿，所以我们能取出成人的干细胞， 放进一个能生物降解的模具，再生长出牙齿， 就能很方便地植入它。