Interface histology of unloaded and early loaded partially stabilized zirconia endosseous implant in initial bone healing

Akagawa, Yasumasa; Ichikawa, Yoichiro; Nikai, Hiromasa; Tsuru, Hiromichi

doi:10.1016/0022-3913(93)90289-z

Cited by 195 publications

(159 citation statements)

References 24 publications

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“…Today, other materials, such as tantalum, niobium, and titanium alloys, are known to have the capacity to achieve osseointegration [25]. Further, ceramics are known to permit greater bone bonding with the implant than titanium [26,27].…”

Section: Discussionmentioning

confidence: 99%

Clinical Evaluation of Anodized Surface Implants Submitted to a Counter Torque of 25 Ncm After 60 Days of Osseointegration: Study in Humans

Manfro

Bortoluzzi

Fabris

et al. 2013

J. Maxillofac. Oral Surg.

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Introduction Decreasing the time needed for osseointegration has always been a big challenge for modern implantodontics. The main factor which helps to decrease the time needed for osseointegration is the newly developed surfaces being used, as well as their microstructures, in relation to their osseoinductive properties. The aim of this work is to clinically evaluate the osseointegration of the implants when using The anodized surfaces in humans, following a 60 days-period of osseointegration.Methodology Forty-Five implants were placed in different kinds of bones, according to the technique recommended by the manufacturer. Those implants were opened after 60 days of osseointegration. The success of evaluation was made through assessing the counter torque resistance of 25 Ncm. The implants which could withstand the applied torque were considered osseointegrated. Results Of the forty-five implants made in different kinds of bones, only one failed to present osseointegration, resulting in a success rate of 97.7 %. Conclusions With this methodology it was possible to conclude that anodized surface implants present primary osseointegration after 60 days of healing, after which they can function normally.

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Section: Discussionmentioning

confidence: 99%

Clinical Evaluation of Anodized Surface Implants Submitted to a Counter Torque of 25 Ncm After 60 Days of Osseointegration: Study in Humans

Manfro

Bortoluzzi

Fabris

et al. 2013

J. Maxillofac. Oral Surg.

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show abstract

“…Since zirconium oxide ceramics 1) provide excellent mechanical properties such as high strength and high toughness, they have been clinically applied as implant body and core material for all ceramic crowns and bridge [2][3][4][5][6][7][8][9] . Nonetheless, when fabricating CAD/CAM restorations using zirconium blocks, it is critical to achieve cost effectiveness, quality control, and improved machining accuracy 10,11) .…”

Section: Introductionmentioning

confidence: 99%

Effects of Dental Adhesive Cement and Surface Treatment on Bond Strength and Leakage of Zirconium Oxide Ceramics

et al. 2008

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“…Alternative radiopacifying agents with superior physicochemical and biological properties are currently under consideration. ZrO2 is among these candidate radiopacifiers, as it is biocompatible and is currently used in the reconstruction of skeletal and dental tissues [32][33][34] . Therefore, in this study, we investigated the biological effects of a ZrO2-containing fast-setting calcium-silicate cement with respect to biocompatibility and odontogenicity.…”

Section: Discussionmentioning

confidence: 99%

Odontogenic effects of a fast-setting calcium-silicate cement containing zirconium oxide

et al. 2015

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A fast-setting calcium-silicate cement (Endocem) was introduced in the field of dentistry for use in vital pulp therapy. Similar to mineral trioxide aggregate (MTA), it contains bismuth oxide to provide radiopacity. Recently, another product, EndocemZr, which contains zirconium oxide (ZrO2) as a radiopacifier, was developed by the same company. In this study, the biological/odontogenic effects of EndocemZr were investigated in human primary dental pulp cells (hpDPCs) in vitro and on capped rat teeth in vivo. The biocompatibility of EndocemZr was similar to that of ProRoot and Endocem on the basis of cell viability tests and cell morphological analysis. The mineralization nodule formation, expression of odontogenic-related markers, and reparative dentin formation of EndocemZr group was similar to those of other material groups. Our results suggest that EndocemZr has the potential to be used as an effective material for vital pulp therapy, similar to ProRoot and Endocem.

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Interface histology of unloaded and early loaded partially stabilized zirconia endosseous implant in initial bone healing

Cited by 195 publications

References 24 publications

Clinical Evaluation of Anodized Surface Implants Submitted to a Counter Torque of 25 Ncm After 60 Days of Osseointegration: Study in Humans

Clinical Evaluation of Anodized Surface Implants Submitted to a Counter Torque of 25 Ncm After 60 Days of Osseointegration: Study in Humans

Effects of Dental Adhesive Cement and Surface Treatment on Bond Strength and Leakage of Zirconium Oxide Ceramics

Odontogenic effects of a fast-setting calcium-silicate cement containing zirconium oxide

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