Why Lingual Bar Major Connector?

The lingual bar is the mandibular major connector of choice if sufficient bracing and indirect retention can be provided by clasps and indirect retainers; and if future additions of prosthetic teeth to the framework to replace extracted natural teeth are not anticipated. 2.

What are major connectors in dentistry?

A major connector is the component of the partial denture that connects the parts of the prosthesis located on one side of the arch with those on the opposite side. It is that unit of the partial denture to which all other parts are directly or indirectly attached.

Why should relief is done under the mandibular major connectors only?

Relief prevents the margins of the major connector from lacerating the sensitive lingual mucosa as a result of this movement. * Bead lines are not used in combination with mandibular major connectors. Contact with the mucosa of the mandibular arch may cause irritation, ulceration, and patient discomfort.