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.
Definition of promise. 1  1a : a declaration that one will do or refrain from doing something specifiedb : a legally binding declaration that gives the person to whom it is made a right to expect or to claim the performance or forbearance of a specified act.