Pontic design for a porcelain fused to metal bridge should 1.
Pontic design for a metal ceramic bridge should.
Place the porcelain metal joint away from the soft tissues.
Allow for complete coverage of the metal by the porcelain.
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Allow for complete coverage of the metal by the porcelain.
1 and 3 c.
However wherever possible the maximum thickness of metal should be used commensurate with the maintenance of gingival health.
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.
Asked jun 19 2017 in released q17 by dr kaur 82 990 points ndeb.
A pontic exerting too much pressure against the ridge may cause.
Pontic design for a metal ceramic bridge should.
Asked mar 24 2017 in released q17 by dr kaur 82 990 points ndeb released question.
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 1.
The components of a bridge are retainers pontics and connectors.
Control thermal conductivity 4 only all of the above 1 2 3 1 and 3 2 and 4.
Appropriate collimation of the x ray beam for the film size reduces 1.
All of the above.
It must be easily cleaned.
1 2 3 b.
Minimum thickness of connector for the posterior bridge should be 2 5 mm occluso gingivally and 2 5 mm bucco lingually.
Evidence to support or refute the effectiveness of ceramic materials for fixed prosthodontic treatment over metal ceramic.
Provide for a rigid restoration.
I will readily admit that for many many years of practice i never gave instructions.
Provide for a rigid restoration.
Each part of the bridge should be designed individually but within the context of the overall design.
For resin bonded bridges the pontic should have light contact in intercuspal.
Fixed movable bridges have a major retainer at one end of the pontic.
Sensibility testing assessment of patient aims motivation abutment tooth selection and bridge design.
Allow for complete coverage of the metal by the porcelain.
A metal ceramic pontic must fulfill certain requirements.
Place the porcelain metal joint away from the soft tissues.
Pontic design for a metal ceramic bridge should 1.
Place the porcelain metal joint away from the soft tissues.
