There are many uses for the Lingual Bar, such as holding your back teeth in their position while pulling your front teeth to- gether. The Lingual Bar can also be used to hold space for your adult teeth if baby teeth have already fallen out.

What is a lingual bar used for?

There are many uses for the Lingual Bar, such as holding your back teeth in their position while pulling your front teeth to- gether. The Lingual Bar can also be used to hold space for your adult teeth if baby teeth have already fallen out.

What is beading of major connector?

BEADING OF THE MAXILLARY CAST It is the scribing of a shallow groove (not in excess of 0.5 mm in width or depth) on the maxillary master cast outlining the palatal major connector exclusive of rugae areas. The purposes of beading are as follows: 1-To transfer the major connector design to the investment cast.

Why the relief should be done under the mandibular major connector only & not under the maxillary one?

a- Relief is avoided under maxillary major connectors. This seal ensures intimate contact with the palatal tissues and prevents food debris from collecting under the connector.

What is a lingual bar in dentistry?

A Bonded Lingual Retainer Appliance (BLR) is usually comprised of a braided stainless steel wire that connects to the lingual (back) surfaces of the front teeth. Composite resin (dental restorative material) is used to adhere the appliance to the teeth.

What is the requirements for major connectors?

A major connector must be rigid so that the component parts do not function independently form one another. This way, forces applied to one part of the RPD are transmitted to other parts and are dissipated by all teeth and tissues contacted, rather than just by those where the force is applied.

What is a major connector?

The Major connector is the major component of the cast partial denture to which all other parts are directly or indirectly attached. It also provides cross arch stability to help resist displacement by functional stresses. The major connector should be rigid.

What is major connector in RPD?

Major connector is an important component of removable partial denture (RPD). It is a part of the partial denture to which all other parts are directly or indirectly attached 1, 2 . It provides cross arch stability, which helps to resist displacement by functional stresses.

What is the purpose of a lingual retainer?

Permanent retainers are more commonly used on the teeth of the lower jaw. The retainer is called a lingual wire because it’s glued or bonded to the back surface oof your teeth. It’s easier to securely attach the bonding material to lower teeth such as the cuspids (canine teeth) for effective long-term use.

What is a lingual retainer?

What are the different types of lingual bar connector?

Lingual bar major connector should be located at least 4mm inferior to   gingival margin. Superior border should be tapered toward gingival tissue, with its greatest bulk at the inferior border. Mandibular Major Connector Types: Lingual bar Linguoplate Sublingual bar Double lingual bar Cingulum bar Labial bar Swing-lock design 1) Lingual Bar

What are the different types of mandibular major connectors?

Types Of Mandibular Major Connectors LINGUAL BAR SUBLINGUAL BAR CINGULUM BAR (Continuous bar) LINGUAL BAR WITH CINGULUM BAR (Continuous bar) LINGUOPLATE LABIAL BAR HINGED CONTINUOUS LABIAL BAR 18. Lingual Bar Lingual Bar Major Connector ▪ Indications: 8mm vertical space between gingival margin and floor of the mouth. 19.

What is a mandibular Lin·Gual bar?

a bar that is installed on the tongue side of the dental arch and connects bilateral parts of a mandibular removable partial denture. lin·gual bar. Major connector located lingually to the dental arch joining two or more bilateral parts of a mandibular removable partial denture.

What is a double lingual bar?

Double Lingual Bar Double lingual bar • This type of major connector is also called “Kennedy bar” it distribute stresses to all of the teeth with which it comes in contact there by reducing the stresses to the underlying tissues.