Conventional and contemporary resin cements

Abstract

In the past decade, there has been a substantial transformation in the available choices for indirect restorations[1]Published research indicates that the primary functions of dental cement are to close the space between temporary or permanent restorative material and implant abutment or tooth preparation, and to enhance the restoration's stability during use[2] .The selection and use of dental cements are vital for ensuring the long-term durability of a dental restoration.A common cause of restoration failure is the loss of retention [3] .Although the terms "cement," "luting," and "bond" have different definitions, they are occasionally used interchangeably in literature. Luting refers to a process in which the elements to be connected are securely locked together by micromechanical means. The term "bond" implies a connection, either chemical or physical, between two surfaces that are mutually attracted to each other. The term "joining substance" refers to a material that creates adhesion and/or micromechanical locking between two surfaces that need to be joined together[4].