As an orthodontist i see many panoramic x-rays of children as young as 8 with the earliest signs of wisdom tooth formation. Teeth take a long time to develop and erupt. Your top front permanent tooth, for example, that came in when you were about 7, began to form before you were born.
Promisee Definition: A person whom is to be the beneficiary of a promise, an obligation or a contract. A person whom is the recipient of a promise, an obligation or a contract, received from the promisor.
The person to whom the benefit of an obligation flows. Also referred to as the promissor with the recipient, the promisee. The person who binds himself, acting as a surety or giving security, for another's contractual obligation, by a bond, is referred to as an obligor.