An 8-year evaluation of sintered ceramic and glass ceramic inlays processed by the Cerec CAD/CAM system
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An 8-year evaluation of sintered ceramic and glass ceramic inlays processed by the Cerec CAD/CAM system. / Pallesen, U.; Dijken van, J.W.V.
In: European Journal of Oral Sciences, Vol. 108, No. 3, 06.2000, p. 239-246.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - An 8-year evaluation of sintered ceramic and glass ceramic inlays processed by the Cerec CAD/CAM system
AU - Pallesen, U.
AU - Dijken van, J.W.V.
PY - 2000/6
Y1 - 2000/6
N2 - The purpose of this study was to evaluate Cerec CAD/CAM inlays processed of two industrially made machinable ceramics during an 8-yr follow-up period. Each of 16 patients received two similar ceramic inlays. Half the number of the inlays were made of a feldspathic (Vita Mark II) and the other of a glass ceramic (Dicor MGC) block. The inlays were luted with a dual resin composite and evaluated clinically using modified USPHS criteria at baseline, 8 months, 2, 3, 5, 6 and 8 yr, and indirectly using models. At baseline, 84% of the inlays were estimated as optimal and 16% as acceptable. Postoperative sensitivity was reported by one patient for 8 months. Of the 32 inlays evaluated during the 8 yr, 3 failed due to fracture of the material. No secondary caries was found adjacent to the inlays. No significant differences in the clinical performance were found between inlays made of the two ceramics. It can be concluded that the CAD/CAM inlays processed of the two ceramics functioned well during the 8-yr follow-up period.
AB - The purpose of this study was to evaluate Cerec CAD/CAM inlays processed of two industrially made machinable ceramics during an 8-yr follow-up period. Each of 16 patients received two similar ceramic inlays. Half the number of the inlays were made of a feldspathic (Vita Mark II) and the other of a glass ceramic (Dicor MGC) block. The inlays were luted with a dual resin composite and evaluated clinically using modified USPHS criteria at baseline, 8 months, 2, 3, 5, 6 and 8 yr, and indirectly using models. At baseline, 84% of the inlays were estimated as optimal and 16% as acceptable. Postoperative sensitivity was reported by one patient for 8 months. Of the 32 inlays evaluated during the 8 yr, 3 failed due to fracture of the material. No secondary caries was found adjacent to the inlays. No significant differences in the clinical performance were found between inlays made of the two ceramics. It can be concluded that the CAD/CAM inlays processed of the two ceramics functioned well during the 8-yr follow-up period.
KW - Adult
KW - Analysis of Variance
KW - Ceramics
KW - Computer-Aided Design
KW - Dental Porcelain
KW - Dental Prosthesis Design
KW - Female
KW - Follow-Up Studies
KW - Hot Temperature
KW - Humans
KW - Inlays
KW - Male
KW - Middle Aged
KW - Resin Cements
KW - Treatment Outcome
M3 - Journal article
C2 - 10872995
VL - 108
SP - 239
EP - 246
JO - European Journal of Oral Sciences
JF - European Journal of Oral Sciences
SN - 0909-8836
IS - 3
ER -
ID: 179896