Results 21 to 30 of about 360,043 (316)

Peri‐implantitis [PDF]

Journal of Periodontology, 2018
AbstractObjectivesThis narrative review provides an evidence‐based overview on peri‐implantitis for the 2017 World Workshop on the Classification of Periodontal and Peri‐Implant Diseases and Conditions.MethodsA literature review was conducted addressing the following topics: 1) definition of peri‐implantitis; 2) conversion from peri‐implant mucositis ...
Schwarz, Frank, Derks, Jan, Monje, Alberto, Wang, Hom-Lay   +3 more
openaire   +5 more sources

Comparison of the amount of artifacts induced by zirconium and titanium implants in cone-beam computed tomography images

BMC Medical Imaging, 2022
Background This study aimed to compare the amount of artifacts induced by the titanium and zirconium implants on cone-beam computed tomography (CBCT) and assess the effect of different exposure settings on the image quality for both materials. Methods In
Abbas Shokri, Fariborz Vafaee, Leila Haghighat, Shiva Shahabi, Maryam Farhadian, Mohammad Reza Jamalpour   +5 more
doaj   +1 more source

Osseointegration of zirconia implants : an SEM observation of the bone-implant interface [PDF]

, 2008
Background The successful use of zirconia ceramics in orthopedic surgery led to a demand for dental zirconium-based implant systems. Because of its excellent biomechanical characteristics, biocompatibility, and bright tooth-like color, zirconia ...
Lammers, Lydia, Zipprich Holger, Meyer Ulrich, Mahn Eduardo, Kübler, Norbert, Zipprich, Holger, Meyer, Ulrich, Mahn, Eduardo, Lammers Lydia, Handschel, Jörg, Ommerborn Michelle, Wiesmann Hans-Peter, Depprich Rita, Kübler Norbert R, Depprich, Rita, Ommerborn, Michelle, Naujoks Christian, Naujoks, Christian, Handschel Jörg, Wiesmann, Hans-Peter   +19 more
core   +1 more source

Cochlear implants [PDF]

Current Biology, 2014
Cochlear implants are the first example of a neural prosthesis that can substitute a sensory organ: they bypass the malfunctioning auditory periphery of profoundly-deaf people to electrically stimulate their auditory nerve. The history of cochlear implants dates back to 1957, when Djourno and Eyriès managed, for the first time, to elicit sound ...
Macherey, Olivier, Carlyon, Robert
openaire   +3 more sources

Promoting effect of rapamycin on osteogenic differentiation of maxillary sinus membrane stem cells [PDF]

PeerJ, 2021
Background Stem cells located in the maxillary sinus membrane can differentiate into osteocytes. Our study aimed to evaluate the effect of rapamycin (RAPA) on the osteogenic differentiation of maxillary sinus membrane stem cells (MSMSCs).
Yanjun Lin, Min Zhang, Lin Zhou, Xuxi Chen, Jiang Chen, Dong Wu   +5 more
doaj   +2 more sources

ACTA OTORHINOLARYNGOLOGICA ITALICA [PDF]

Acta Otorhinolaryngologica Italica, 2016
La gestione dello schwannoma vestibolare (SV) sporadico si è gradualmente evoluta negli ultimi decenni. Lo scopo di questo studio è di analizzare l’evoluzione negli esiti chirurgici dell’exeresi di queste lesioni, realizzata da un team ...
Z. Zhang, Y. Nguyen, D. De Seta, F.Y. Russo, A. Rey, M. Kalamarides, O. Sterkers, D. Bernardeschi   +7 more
doaj   +1 more source

Correlation between lumbar intervertebral disc height and lumbar spine sagittal alignment among asymptomatic Asian young adults

Journal of Orthopaedic Surgery and Research, 2018
Background To investigate the distribution and characteristics of the lumbar intervertebral disc height (IDH) in asymptomatic Asian population and to determine whether the lumbar IDH is related to the lumbar spine sagittal alignment.
Feng Zhang, Kai Zhang, Hai-Jun Tian, Ai-Min Wu, Xiao-Fei Cheng, Tang-Jun Zhou, Jie Zhao   +6 more
doaj   +1 more source

Short dental implants in the posterior region : the effect of platform-switching and a nanorough surface on peri-implant bone loss [PDF]

, 2012
Korte implantaten (10 mm lengte), waarvoor meerdere redenen bestaan. In de eerste plaats heeft een kort implantaat minder oppervlak beschikbaar voor contact tussen bot en implantaat dan een langer implantaat met eenzelfde diameter.
Telleman, Gerdien, Raghoebar, Gerry M., Meijer, Henny J. A., Telleman, Gerdien,, Vissink, Arjan, Vissink, Arjan; id_orcid   +5 more
core   +1 more source

Mesenchymal stem cells and porous β-tricalcium phosphate composites prepared through stem cell screen-enrich-combine(−biomaterials) circulating system for the repair of critical size bone defects in goat tibia

Stem Cell Research & Therapy, 2018
Background Efficacious bone substitute is essential for the treatment of a critical size bone defect. Currently, the bone substitutes commonly used in clinical practice lack osteogenic capacity and the therapeutic efficacy is not ideal.
Wenxiang Chu, Yaokai Gan, Yifu Zhuang, Xin Wang, Jie Zhao, Tingting Tang, Kerong Dai   +6 more
doaj   +1 more source

Consensus Report on Preventive Antibiotic Therapy in Dental Implant Procedures: Summary of Recommendations from the Spanish Society of Implants

Antibiotics, 2022
Current patterns of preventive antibiotic prescribing are encouraging the spread of antimicrobial resistance. Recently, the Spanish Society of Implants (SEI) developed the first clinical practice guidelines published to date, providing clear guidelines ...
Angel-Orión Salgado-Peralvo, Alvaro Garcia-Sanchez, Naresh Kewalramani, Antonio Barone, Jose-María Martínez-González, Eugenio Velasco-Ortega, José López-López, Rodrigo Kaiser-Cifuentes, Fernando Guerra, Nuno Matos-Garrido, Jesús Moreno-Muñoz, Enrique Núñez-Márquez, Iván Ortiz-García, Álvaro Jiménez-Guerra, Loreto Monsalve-Guil   +14 more
doaj   +1 more source