1 2 3 b.
Pontic design for a metal ceramic bridge should.
Place the porcelain metal joint away from the soft tissues.
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.
Place the porcelain metal joint away from the soft tissues.
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.
Provide for a rigid restoration.
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.
1 and 3 c.
Retainers major or minor fixed fixed cantilever and spring cantilever bridges have only major retainer s.
However wherever possible the maximum thickness of metal should be used commensurate with the maintenance of gingival health.
Evidence to support or refute the effectiveness of ceramic materials for fixed prosthodontic treatment over metal ceramic.
All of the above.
The components of a bridge are retainers pontics and connectors.
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.
A metal ceramic pontic must fulfill certain requirements.
Control thermal conductivity 4 only all of the above 1 2 3 1 and 3 2 and 4.
It must be easily cleaned.
Fixed movable bridges have a major retainer at one end of the pontic.
2 and 4 d.
Pontic design for a metal ceramic bridge should 1.
A pontic exerting too much pressure against the ridge may cause.
Pontic design for a metal ceramic bridge should.
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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.
Asked jun 19 2017 in released q17 by dr kaur 82 990 points ndeb.
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.
Provide for a rigid restoration.
Place the porcelain metal joint away from the soft tissues.
Allow for complete coverage of the metal by the porcelain.
Allow for complete coverage of the metal by the porcelain.