Christy Bieber has a JD from UCLA School of Law and began her career as a college instructor and textbook author. She has been writing full time for over a decade with a focus on making financial and ...

Retainer agreements set terms for ongoing service relationships. They ensure availability and reduce uncertainty in service provision. Utilize for projects needing flexibility in duration and scope.

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Amy is an ACA and the CEO and founder of ...

Permanent or fixed retainers are made of a metal wire that is glued to your teeth. Usually, this wire is smooth and solid or has a braided texture. It’s attached to your teeth and adjusted to your ...