Results 21 to 30 of about 3,173,726 (276)

Assessing the Efficacy of Whole-Body Titanium Dental Implant Surface Modifications in Inducing Adhesion, Proliferation, and Osteogenesis in Human Adipose Tissue Stem Cells

Journal of Functional Biomaterials, 2022
Background: Although the influence of titanium implants’ micro-surface properties on titanium discs has been extensively investigated, the research has not taken into consideration their whole-body effect, which may be considered possible using a ...
Federico Ferro, Federico Azzolin, Renza Spelat, Lorenzo Bevilacqua, Michele Maglione   +4 more
doaj   +1 more source

Dental zirconia can be etched by hydrofluoric acid

Dental Materials Journal, 2014
The surface morphology and crystal structure change of dental zirconia after hydrofluoric acid (HF) etching were evaluated. Four groups of sintered zirconia specimens were 1) control group, 2) immersion in 9.5%HF at 25°C for 1, 2, 3, or 24 h, 3) immersion in 9.5%HF at 80°C for 1, 3, 5, or 30 min and 4) immersion in 48%HF at 25°C for 30 or 60 min.
SRIAMPORN, Tool, THAMRONGANANSKUL, Niyom, BUSABOK, Chumphol, POOLTHONG, Sushit, UO, Motohiro, TAGAMI, Junji   +5 more
openaire   +3 more sources

Characterization of dentine to assess bond strength of dental composites [PDF]

, 2015
This study was performed to develop alternating dentine adhesion models that could help in the evaluation of a self-bonding dental composite. For this purpose dentine from human and ivory was characterized chemically and microscopically before and after ...
Bozec, L, Hesham Nuba, Saad Liaqat, Anne Young, Muhammad Khan, Paul Ashley, Aljabo, A, Nuba, HB, Laurent Bozec, Ashley, P, Young, A, Liaqat, S, Khan, MA, Anas Aljabo   +13 more
core   +1 more source

Surface modification improving the biological activity and osteogenic ability of 3D printing porous dental implants

Frontiers in Materials, 2023
ObjectiveTo explore the mechanical properties, biological activity, and osteogenic ability of 3D printed TC4 titanium (Ti) alloy dental implants treated with surface modification.MethodsDental implants with 30% porosity were manufactured using selective ...
Zugan Qin, Yun He, Jingjing Gao, Zhihong Dong, Shuai Long, Lijia Cheng, Zheng Shi   +6 more
doaj   +1 more source

Immediate performance of self-etching versus system adhesives with multiple light-activated restoratives [PDF]

, 2004
Objectives: The purpose of this study was to evaluate the performance of both single and double applications of (Adper Prompt L-Pop) self-etching dental adhesive, when used with three classes of light-activated restorative materials, in comparison to the
Suzuki, Kazuomi, Suzuki, K., Watts, D. C.; id_orcid, Irie, M., Watts, David C., Irie, Masao   +5 more
core   +1 more source

Double acid etching treatment of dental implants for enhanced biological properties [PDF]

Journal of Applied Biomaterials & Functional Materials, 2017
Background: The topographical features on the surface of dental implants have been considered as a critical parameter for enhancing the osseointegration of implants. In this work, we proposed a surface obtained by a combination of shot blasting and double acid etching. The double acid etching was hypothesized to
Giner Tarrida, Lluís, Mercade, Montse, Torrent Camarero, Sergi, Punset Fuste, Miquel, Pérez Antoñanzas, Román, Delgado, Luis M., Gil Mur, Francisco Javier   +6 more
openaire   +3 more sources

Long-Term Clinical Outcomes of Treatment with Dental Implants with Acid Etched Surface [PDF]

Materials, 2020
Implant dentistry constitutes a therapeutic modality in the prosthodontic treatment of partially and totally edentulous patients. This study reports a long-term evaluation of treatment by the early loading of acid-etched surface implants. Forty-eight partially and totally edentulous patients were treated with 169 TSA Defcon® acid-etched surface ...
Eugenio Velasco-Ortega, Alvaro Jimenez-Guerra, Loreto Monsalve-Guil, Ivan Ortiz-Garcia, Ana I. Nicolas-Silvente, Juan J. Segura-Egea, Jose Lopez-Lopez   +6 more
openaire   +7 more sources

Anemia and nutrition deficiency in dental practice [PDF]

, 2016
Орофациалните признаци и симптоми, могат да бъдат първото клинично представяне на различните анемии и да насочат вниманите на денталните лекари за необходимо доизясняване на причините и консултация със съответните специалисти.
Krasteva, Assya Zaharieva; Faculty of Dental Medicine Medical University - Sofia
core   +1 more source

Hydrofluoric acid etching of dental zirconia. Part 1: etching mechanism and surface characterization [PDF]

Journal of the European Ceramic Society, 2016
Rough surfaces have been shown to promote osseointegration, which is one of the keys for a successful dental implantation. Among the diverse treatments proposed to roughen zirconia, hydrofluoric acid (HF) etching appears to be a good candidate, however little is known about this process.
Flamant, Quentin, García Marro, Fernando, Roa Rovira, Joan Josep, Anglada Gomila, Marcos Juan   +3 more
openaire   +3 more sources

Shear bond strength and SEM morphology evaluation of different dental adhesives to enamel prepared with ER:YAG laser

Contemporary Clinical Dentistry, 2013
Context: Early observations of enamel surfaces prepared by erbium lasers motivated clinicians to use laser as an alternative to chemical etching. Aims: Evaluate shear bond strength (SBS) values of different dental adhesives on Erbium:Yttrium Aluminum ...
Patrícia T Pires, João C Ferreira, Sofia A Oliveira, Álvaro F Azevedo, Walter R Dias, Paulo R Melo   +5 more
doaj   +1 more source