Crown & Bridge


IPS e.max

IPS e.max® is a lithium disilicate glass-ceramic and is one of the most esthetic in metal-free, all-ceramic options. It is ideal to use in combination with veneers and crowns for your most demanding smile-makeover cases.

Over 100 million restorations have been made around the world. Clinical research has shown a consistent 97% survival rate with a 500 MPa flexural strength. It can be bonded or cemented as a full-contour monolithic or cut-back and hand-layered with incisal porcelain for the ultimate in customization.

In-Lab Working Time

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Clinical Resources

IPS e.max is the premium lithium disilicate, glass-ceramic restoration. Combining lifelike materials and fracture resistant properties, IPS e.max is as durable as it is lifelike. The flexibility of IPS e.max makes it an excellent restorative method for anterior esthetics or posterior function.
Bridges which include molars, Maryland style bridges, and bridges which have a short vertical height that does not allow for adequate connector height.
Anterior full-coverage crowns require a chamfer or shoulder margin. A circular shoulder is prepared with rounded inner edges or a chamfer at an angle Of 10-30': the width Of the shoulder/chamfer is approx. 1 mm. Facial reduction is 1.5 — 2 mm; 1 — 1.5 mm lingual contact clearance. Incisal reduction is 1.5 - 2 mm with rounded internal line angles, and an incisal edge at least Imm wide to permit optimum milling Of the incisal edge during CAD/CAM processing. Posterior full-coverage crown requires a chamfer or shoulder margin. A circular shoulder is prepared with rounded inner edges or a chamfer at an angle of 10-30': the width of the shoulder/chamfer is approx. 1 mm. Occlusal reduction is 1.5 — 2 mm: axial reduction (buccal. lingual. and interproximal) is 1.5 mm with rounded internal line angles.
IPS e.max layered can be cemented using a resin reinforced glass ionimer such as RelyX Luting cement. Or bonded using a resin cement when extra strength is needed due to lack Of retention on the prep, use a resin cement such as RelyX Unicem or RelyX Ultimate.

Product Recommendations

INspire UT
INspire HS
Comfort R-Guard

R-Dent Dental Laboratory's General Warranty

R-Dent Dental Laboratory warrants that all dental devÉes made to the doctors specifications and approval in fre belief that fre device will be usefu and m*es no other warranties limited to. any irnplied warrant of rnerchantability or of a particular m.•rpoæ. This Warranty and Limitation of Liability will be extended with the presentation of a verified proof-of-purchase. which includes an original invoice mmb«/date. patient’s narne. and ttE model. This lirnited warranty extends only to ttE original purchaser of a device and does not extend to patients or other individuals and/or entities to whom the device(s) is/ are sold. inserted. or Subject to the return of a that is placed then fails. ttE lab will repair or renake the device without charge for the cost of mat«ials workrnanship credit original price paid at the lab’s option. product warranties are s«lt with each individual case and is warranted against defects in workmanship and materials for the period specified from the delivery date.

What Is Covered:
• Repair replacernent of the prodl.rt.

What Is Not Covered
• Cash of prosthesis.
• Cost incurred for rernoval rerts«tion.
• Repairs resulting frorn accident. negkct. failure of supportive tooth tisstk structures, invoper a#strrmts
improper ddltal hy#rz
• Incidental or inclLHg irEonvenierwe. lost wages. and pain and suffemg.
• Implant cosrnetic or prEision attachrnent case.
• costs repairs.

Conations Which kBt Be F  Wuruty To
• Prosthesis must by a practicing deltist.
• Patient rnust are to a sni-annual dental maintaurre program (cleaning and exarn) in ttE office of a licensed
• Within limitations of warranty. ffe wrtttel work authorization and fre Original Invoice must be sent
to R-Dent Dental Laboratory.

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