Pontic Design For A Metal Ceramic Bridge Should

It must be easily cleaned.

Pontic design for a metal ceramic bridge should.

However while a traditional bridge uses dental crowns on the abutment teeth a maryland bridge uses a framework of either metal or porcelain that is bonded onto the backs of the abutment teeth. Control thermal conductivity 4 only all of the above 1 2 3 1 and 3 2 and 4. Place the porcelain metal joint away from the soft tissues. Place the porcelain metal joint away from the soft tissues.

Retainers major or minor fixed fixed cantilever and spring cantilever bridges have only major retainer s. 2 and 4 d. A pontic exerting too much pressure against the ridge may cause. Place the porcelain metal joint away from the soft tissues.

Provide for a rigid restoration. Pontic design for a metal ceramic bridge should. Allow for complete coverage of the metal by the porcelain. The components of a bridge are retainers pontics and connectors.

Allow for complete coverage of the metal by the porcelain. For resin bonded bridges the pontic should have light contact in intercuspal. However wherever possible the maximum thickness of metal should be used commensurate with the maintenance of gingival health. Pontic design for a metal ceramic bridge should 1.

A metal ceramic pontic must fulfill certain requirements. Fixed movable bridges have a major retainer at one end of the pontic. Provide for a rigid restoration. Minimum thickness of connector for the posterior bridge should be 2 5 mm occluso gingivally and 2 5 mm bucco lingually.

Appropriate collimation of the x ray beam for the film size reduces 1. Therefore pontic design especially when replacing an existing bridge needs to specifically be addressed just as you would the length and shape of the abutment teeth. Evidence to support or refute the effectiveness of ceramic materials for fixed prosthodontic treatment over metal ceramic. Allow for complete coverage of the metal by the porcelain.

I will readily admit that for many many years of practice i never gave instructions. Pontic design for a porcelain fused to metal bridge should 1. Provide for a rigid restoration. 1 answer 188 views.

Sensibility testing assessment of patient aims motivation abutment tooth selection and bridge design. Each part of the bridge should be designed individually but within the context of the overall design. All of the above. Pontic design for a metal ceramic bridge should 1.

1 2 3 b.