Oral mucocele (also termed mucous retention cyst, mucous extravasation cyst, mucous cyst of the oral mucosa, and mucous retention and extravasation phenomena) is a clinical term that refers to two related phenomena:1  Mucus extravasation phenomenon.ral mucocele (also termed mucous retention cyst, mucous extravasation cyst, mucous cyst of the oral mucosa, and mucous retention and extravasation phenomena) is a clinical term that refers to two related phenomena:
A CFD, or Contract for Difference, is an agreement between two parties to exchange the difference between the opening price and closing price of a contract. CFD, or Contract for Difference, is an agreement between two parties to exchange the difference between the opening price and closing price of a contract.
Since the words contract and agreement are often used in legal contexts, it is very important for everyone to know the difference between contract and agreement. Contract is a legal agreement between two more entities, enforcing an obligation to do something or to refrain from doing certain things.ince the words contract and agreement are often used in legal contexts, it is very important for everyone to know the difference between contract and agreement. Contract is a legal agreement between two more entities, enforcing an obligation to do something or to refrain from doing certain things.