Results 41 to 50 of about 635,564 (370)

Effect of cast rectifiers on the marginal fit of UCLA abutments

Journal of Applied Oral Science, 2007
OBJECTIVES: This study assessed the effect of cast rectifiers on the marginal misfit of cast UCLA abutments compared to premachined UCLA abutments.
Ana Paula Gumieiro Jaime, Diego Klee de Vasconcellos, Alfredo Mikail Melo Mesquita, Estevão Tomomitsu Kimpara, Marco Antonio Bottino   +4 more
doaj   +1 more source

Induced Ankylosis of a Primary Molar for Skeletal Anchorage in the Mandible as Alternative to Mini-Implants [PDF]

, 2015
Background Mesial protraction of mandibular posterior teeth requires increased anchorage to avoid undesired tooth movements. Orthodontic mini-implants have become a popular and successful way to increase skeletal anchorage in such cases.
Angelopoulou, Matina V., Halazonetis, Demetrios J., Koletsi, Despina, Vadiakas, George   +3 more
core   +2 more sources

Analytical and experimental position stability of the abutment in different dental implant systems with a conical implant–abutment connection [PDF]

Clinical Oral Investigations, 2012
Position stability of the abutment should be investigated in four implant systems with a conical implant-abutment connection.Previously developed formulas and an established experimental setup were used to determine the position stability of the abutment in the four implant systems with a conical implant-abutment connection and different positional ...
Semper-Hogg, Wiebke, Kraft, Silvan, Stiller, Sebastian B., Mehrhof, Jürgen, Nelson, Katja   +4 more
openaire   +4 more sources

Wear of Titanium Implant Platforms with Different Abutment Connections and Abutment Materials: A Pilot Study

Journal of Functional Biomaterials, 2023
The most commonly used material in dental implants and their abutments is titanium. Zirconia is a more aesthetic alternative to titanium abutments; however, it is much harder.
Teresa A. Mendes, Luis Vilhena, Jaime Portugal, João Caramês, Amilcar L. Ramalho, Luis P. Lopes   +5 more
doaj   +1 more source

The Randomized Shortened Dental Arch Study: Tooth Loss [PDF]

, 2010
The evidence concerning the management of shortened dental arch (SDA) cases is sparse. This multi-center study was aimed at generating data on outcomes and survival rates for two common treatments, removable dental prostheses (RDP) for molar replacement ...
Busche, E., Böning, K., Gerß, J., Gitt, I., Hannak, W., Hartmann, S., Heydecke, G., Huppertz, J., Jahn, F., Kern, M., Klein, V., Ludwig, A., Luthardt, R.G., Marré, B., Mundt, T., Pospiech, P., Stumbaum, Markus, Walter, M.H., Weber, A., Wolfart, S., Wöstmann, B.   +20 more
core   +1 more source

Biomechanical effects of original equipment manufacturer and aftermarket abutment screws in zirconia abutment on dental implant assembly [PDF]

Scientific Reports, 2020
AbstractThe use of aftermarket computer-aided design/computer-assisted manufacturing (CAD/CAM) prosthesis components in dental implants has become popular. This study aimed to (1) compare the accuracy of aftermarket CAD/CAM screws with that of original equipment manufacturer (OEM) abutment screws and (2) examine the biomechanical effects of different ...
Yu-Tsen Chang, Tsai-Te Lin, Yu-Ling Wu, Hung-Shyong Chen, Ming-Hsu Tsai, Aaron Yu-Jen Wu   +5 more
openaire   +3 more sources

Biomechanical behavior of three different types of internal tapered connections after cyclic and static loading tests: experimental in vitro

International Journal of Implant Dentistry, 2020
Background In the long-term success of a dental implant, the reliability and stability of the implant-abutment interface are important. Studies of maximum force of dental implants with different loading values have been used.
Marcos Boaventura de Moura, Karine Regina Tolesano Loureiro, Livia Bonjardim Lima, Christian Felippi, Paulo Cézar Simamoto Júnior   +4 more
doaj   +1 more source

Effect of laser-dimpled titanium surfaces on attachment of epithelial-like cells and fibroblasts. [PDF]

, 2015
PurposeThe objective of this study was to conduct an in vitro comparative evaluation of polished and laserdimpled titanium (Ti) surfaces to determine whether either surface has an advantage in promoting the attachment of epithelial-like cells and ...
Ansari, Sahar, Choi, Seong-Ho, Kim, Jae-Gu, Kim, Meyoung-Kon, Lee, Dong-Woon, Moshaverinia, Alireza, Ryu, Jae-Jun   +6 more
core   +2 more sources

MICROSCOPE EVALUATION OF MICRO-GAPS AT IMPLANT-ABUTMENT CONNECTION

Romanian Journal of Oral Rehabilitation
The use of custom CAD/CAM abutments in implant restorations has become a reality, but there are questions about the existence of micro-gaps at the implant-abutment junction larger than those of the original standard stock abutments.
Daniel Adrian Târtea, Sanda Mihaela Popescu, Horia Octavian Manolea, Mihaela Ionescu, Olimpia Marina Amărăscu, Petre Costin Mărășescu, Oana Gîngu   +6 more
doaj   +1 more source

Bacterial microleakage at the implant-abutment interface in Morse taper implants

Brazilian Journal of Oral Sciences, 2015
Aim: To evaluate the microleakage at the implant-abutment (I-A) interface of Morse tapered implants inoculated with different volumes of bacterial suspension. Methods: Morse tapered IA sets were selected and divided in two groups depending on the type of
João Paulo da Silva-Neto, Marina de Freitas Fratari Majadas, Marcel Santana Prudente, Thiago de Almeida Prado Naves Carneiro, Mario Paulo Amante Penatti, Flávio Domingues das Neves   +5 more
doaj   +1 more source