Pontic Design For A Metal Ceramic Bridge Should

Asked jun 19 2017 in released q17 by dr kaur 82 990 points ndeb.

Pontic design for a metal ceramic bridge should.

1 and 3 c. Place the porcelain metal joint away from the soft tissues. Place the porcelain metal joint away from the soft tissues. Provide for a rigid restoration.

Pontic design for a metal ceramic bridge should 1. Asked mar 24 2017 in released q17 by dr kaur 82 990 points ndeb released question. 1 answer 188 views. A pontic exerting too much pressure against the ridge may cause.

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. Fixed movable bridges have a major retainer at one end of the pontic. Allow for complete coverage of the metal by the porcelain. A metal ceramic pontic must fulfill certain requirements.

However wherever possible the maximum thickness of metal should be used commensurate with the maintenance of gingival health. Allow for complete coverage of the metal by the porcelain. Provide for a rigid restoration. 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.

Pontic design for a metal ceramic bridge should. The components of a bridge are retainers pontics and connectors. Evidence to support or refute the effectiveness of ceramic materials for fixed prosthodontic treatment over metal ceramic. For resin bonded bridges the pontic should have light contact in intercuspal.

Retainers major or minor fixed fixed cantilever and spring cantilever bridges have only major retainer s. Appropriate collimation of the x ray beam for the film size reduces 1. I will readily admit that for many many years of practice i never gave instructions. Pontic design for a metal ceramic bridge should 1.

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. Each part of the bridge should be designed individually but within the context of the overall design. Control thermal conductivity 4 only all of the above 1 2 3 1 and 3 2 and 4.

It must be easily cleaned. 1 2 3 b. Sensibility testing assessment of patient aims motivation abutment tooth selection and bridge design. Place the porcelain metal joint away from the soft tissues.

All of the above.