Fabrication of an all-ceramic abutment crown under an existing removable partial denture using CAD/CAM technology

Marchack, Baldwin W.; Chen, Linda B.; Marchack, Christopher B.; Futatsuki, Yukiko

doi:10.1016/s0022-3913(07)60148-6

Cited by 34 publications

(27 citation statements)

References 15 publications

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“…By continuing to use the existing RPD with a retrofitted crown, the economic burden for the patient and the number of visits to the hospital can be reduced. Various direct and indirect techniques for simplifying the process and improving accuracy have been reported for fabricating crowns to retrofit to existing clasps [3][4][5][6][7][8]. In one technique, a lost wax procedure is carried out for metal restorations, but there are still many problems.…”

Section: Introductionmentioning

confidence: 99%

Fabrication of crown restoration retrofitting to existing clasps using CAD/CAM: Fitness accuracy and retentive force

Ozawa

Suzuki

Kawamura

et al. 2015

Journal of Prosthodontic Research

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Section: Introductionmentioning

confidence: 99%

Fabrication of crown restoration retrofitting to existing clasps using CAD/CAM: Fitness accuracy and retentive force

Ozawa

Suzuki

Kawamura

et al. 2015

Journal of Prosthodontic Research

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“…The successful use of the CAD-CAM technology has been reported in the chairside production of survey crowns fitted to the existing RPDs. [29][30][31][32] However, similar to laboratory CAD-CAM systems, 33 a more critical evaluation of chairside technologies is needed in the context of reproduction of existing survey crowns.…”

mentioning

confidence: 99%

Accuracy of marginal fit and axial wall contour for lithium disilicate crowns fabricated using three digital workflows

Sadid‐Zadeh

Katsavochristou

Squires

et al. 2020

The Journal of Prosthetic Dentistry

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Marginal adaptation is a key factor in the long-term success of restorations produced using computer-aided design and computer-aided manufacturing (CAD-CAM) technologies. 1-3 Although marginal adaptation is affected by both vertical and horizontal discrepancies, horizontal discrepancies can be adjusted chairside. 4 Thus, together with the resistance form, the marginal gap remains a major determinant of the longevity of CAD-CAM restorations. 5 Although luting agents can compensate for discrepancies in the marginal gap and resistance form, degradation of the luting agent occurs as a result of occlusal forces and may lead to secondary caries or reduction in fracture resistance of the crowns. 6-14 Luting agents fatigue as a result of microleakage, changes in the elastic modulus, and plastic deformation over timedconditions that occur under dynamic occlusal forces. 15-17 The American Dental Association specification no. 8

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“…Las superfi cies de los ganchos, apoyos y placas proximales quedan en contacto con la zirconia y las superfi cies restantes son recubiertas por porcelana feldespática. La desventaja es la diferencia en el color de las cerámicas y la zirconia y el probable desgaste de la cofi a de zirconia por la base metálica (10).…”

Section: Figura 6 Corona Provisional Adaptada a Prótesis Parcial Remunclassified

Adaptación de una corona metal cerámica como pilar de una prótesis parcial removible preexistente

Herbozo¹,

Solar²,

Andamayo³

2016

Rev Estomatol Herediana.

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El presente artículo muestra el reporte de un caso clínico donde se confeccionó una corona metal cerámica que fue adaptada a una prótesis parcial removible pre existente. Por lo general el tratamiento para estos casos es la confección de una nueva prótesis parcial removible adaptada a la nueva corona, lo cual implica mayor tiempo de trabajo y costo para el paciente. Diversos materiales y técnicas pueden ser utilizados para la realización de la corona como por ejemplo coronas de aleaciones metálicas completas, coronas metálicas con revestimiento cerámico y coronas libres de metal incluso con técnica CAD/CAM. A continuación se detalla paso a paso la elaboración de una corona metal cerámica con su respectiva preparación biostática adaptada de acuerdo a la forma preexistente de la base metálica de la PPR utilizada por el paciente.

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Fabrication of an all-ceramic abutment crown under an existing removable partial denture using CAD/CAM technology

Cited by 34 publications

References 15 publications

Fabrication of crown restoration retrofitting to existing clasps using CAD/CAM: Fitness accuracy and retentive force

Fabrication of crown restoration retrofitting to existing clasps using CAD/CAM: Fitness accuracy and retentive force

Accuracy of marginal fit and axial wall contour for lithium disilicate crowns fabricated using three digital workflows

Adaptación de una corona metal cerámica como pilar de una prótesis parcial removible preexistente

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