What is the purpose of a dental liner?
Correspondingly, what is the function of a dental liner?
thin layer of material placed at the deepest portion of the dental preparation to provide plural protection or dentinal regeneration. the thin layer protects the plural tissue from irritation caused physical, mechanical, chemical and biologic elements.
Beside above, why is Dycal used? Dycal® Calcium Hydroxide Liner is a two-component, rigid-setting, self-curing material designed for use in direct and indirect pulp capping and as a protective liner under dental adhesives, varnishes, filling materials, cements, and other base materials. Application to exposed, vital pulp tissue (direct pulp capping).
In this regard, why would a dentist place a liner?
Dental cavity liners have historically been used to protect the pulp from the toxic effects of some dental restorative materials and to prevent the pain of thermal conductivity by placing an insulating layer between restorative material and the remaining tooth structure.
What is the difference between liner and base?
Basic jist is that both are pulp protecting agents ,liners provide protection against chemical irritants ,while Bases are of significant thickness so provide protection against chemical ,mechanical and thermal irritants .