FULL VENEER CRIWNS

All metal crown

Complete cast crown

All metal crown

Made entirely of a metal alloy

All metal crown

When maximum retention and resistance are needed

All metal crown

ind. Teeth with short clinical crowns

All metal crown

On teeth that exhibit extensive coronal destruction by caries or trauma

All metal crown

INd: Patients with unfavorable occlusal loads (deep bite)

All metal crown

Correction of axial contours of minor cases of malaligned teeth

All metal crown

Contra: When esthetic is highly desired

All metal crown

Contra: When an intact buccal or lingual wall exists, use partial veneers

All metal crown

Contra: Residual Root

All metal crown

Adv. Greater retention and resistance because all axial surfaces of the tooth are included in the prep

All metal crown

Non-abrasive on opposing tooth

All metal crown

Allows modification of axial tooth contour

All metal crown

Can recontour buccal and lingual walls for better access to furcations

All metal crown

Embrasure areas can be enhanced for periodontically compromised dentition

All metal crown

Occlusal reduction is 1.5mm for FC and 1mm for NFC

All metal crown

Buccal, proximal, lingual reduction is 0.5-1mm

PFM

Full cast crown with a metal substructure, and having porcelain fused to either all or most of its surfaces

PFM

Ind. Peg-shaped laterals or teeth with similar morphologic deviations

PFM

Ind. Patients with a reduced interocclusal clearance or a strong masticatory musculature

PFM

Contra. On tooth with very short clinical crown after prep — will have insufficient retention and resistance

PFM

Combines strength and esthetics

PFM

Stronger than all ceramic

PFM

May allow minimum lingual reduction

PFM

Retention is excellent because all axial walls are included in the prep

PFM

Prep of this type of full veneer is easier than partial veneer prep

PFM

The facial margin of the anterior restorations are often placed subgingivally for better esthetics. This increases risk for periodontal disease.

PFM

Tend to wear down opposing teeth

PFM

Accidental blow may result in tooth or root fracture because the crown is stronger than natural tissues

PFM

More difficult to match the natural color of the tooth due to the metal framework — esp at the cervical area (gray line effect)

PFM

Incisal/occlusal reduction: anterior - 1.5-2.5mm

PFM

Incisal/occlusal reduction: posterior - 1.5-2.mm

All ceramic crown

Consists of mainly kaolin, which blends with other minerals such as silica and feldspar to produce translucency and extra strength required for dental resto

All ceramic crown

Indc. Single unit restoration on anterior teeth and first premolars

All ceramic crown

Inc. High esthetic requirement

All ceramic crown

ind. Considerable proximal caries

All ceramic crown

ind. Incisal edge reasonably intact

All ceramic crown

Ind. Favorable distribution of occlusal load

All ceramic crown

Contra: Not done with edge to edge occlusion (causes stress in the incisal area)

All ceramic crown

Contra: Thin teeth faciolingually

All ceramic crown

Contra: Bruxism

All ceramic crown

Contra: Insufficient coronal tooth structure for support

All ceramic crown

Contra: Unfavorable distribution of occlusal load

All ceramic crown

Produces the best cosmetic effect of all dental restorations

All ceramic crown

Made to match natural tooth structure in terms of color, surfaces structure and translucency

All ceramic crown

Can be used as single restoration only (limited to 3 unit bridge)

All ceramic crown

Wear down opposing tooth structure

All ceramic crown

Incisal/Occlusal reduction: 1.5-2.0mm for maximum strength

All plastic crown

Crown made up of resin

All plastic crown

Usually used as a temporary crown, while waiting for the permanent crown to be constructed

All plastic crown

Indication: Patient with bruxism

All plastic crown

inc. Very young patient

All plastic crown

Ind. Patient with excessively deep bite

All plastic crown

Indc. Patient with edge to edge bite

All plastic crown

Conservative tooth reduction — 1mm is enough

All plastic crown

No abrasion of opposing dentitions

All plastic crown

Disad. More prone to chips and fractures than other crown

All plastic crown

Easily discolored

All plastic crown

Limited shade selection

All plastic crown

Poor marginal fit

All plastic crown

Facial/buccal/lingual reduction: 0.7-1mm

All plastic crown

Occlusal 1-1.5mm

Solid zirconia

Tougher than translucent zirconia

Solid zirconia

Zirconia for weak teeth/endodontically treated teeth. Best solutions for pt with strong occlu and bruxism of the big opacity it is best for post teeth

Translucent Zirconia

Zirconia that is good for esthetics but weaker. More suited for anterior crowns

Zirconia

Contra: veneers; inlays; onlays

Zirconia

Ind. crowns(dentition), crowns (implants), bridges (natural and implant)

Zirconia

100% compatible

Zirconia

Doesnt darken along the gingival margin

Zirconia

Extremely tough material

Zirconia

Metal free resto