Pontic Design For A Metal Ceramic Bridge Should

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.

Pontic design for a metal ceramic bridge should.

Provide for a rigid restoration. Provide for a rigid restoration. Allow for complete coverage of the metal by the porcelain. Place the porcelain metal joint away from the soft tissues.

Pontic design for a porcelain fused to metal bridge should 1. Appropriate collimation of the x ray beam for the film size reduces 1. Place the porcelain metal joint away from the soft tissues. Pontic design for a metal ceramic bridge should 1.

I will readily admit that for many many years of practice i never gave instructions. Each part of the bridge should be designed individually but within the context of the overall design. Provide for a rigid restoration. 1 and 3 c.

A metal ceramic pontic must fulfill certain requirements. Evidence to support or refute the effectiveness of ceramic materials for fixed prosthodontic treatment over metal ceramic. However wherever possible the maximum thickness of metal should be used commensurate with the maintenance of gingival health. The components of a bridge are retainers pontics and connectors.

1 2 3 b. 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. Minimum thickness of connector for the posterior bridge should be 2 5 mm occluso gingivally and 2 5 mm bucco lingually. Asked mar 24 2017 in released q17 by dr kaur 82 990 points ndeb released question.

Allow for complete coverage of the metal by the porcelain. For resin bonded bridges the pontic should have light contact in intercuspal. Allow for complete coverage of the metal by the porcelain. Pontic design for a metal ceramic bridge should 1.

A pontic exerting too much pressure against the ridge may cause. Retainers major or minor fixed fixed cantilever and spring cantilever bridges have only major retainer s. Fixed movable bridges have a major retainer at one end of the pontic. 2 and 4 d.

Asked jun 19 2017 in released q17 by dr kaur 82 990 points ndeb. All of the above. Control thermal conductivity 4 only all of the above 1 2 3 1 and 3 2 and 4. Pontic design for a metal ceramic bridge should.

Sensibility testing assessment of patient aims motivation abutment tooth selection and bridge design.