Results 21 to 30 of about 61,565 (321)
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 +4 more
doaj +1 more source
Comparison of two different debonding techniques in orthodontic treatment [PDF]
The purpose of this research is to investigate whether and how the adhesive bond failure site varied in relation to the material used for the orthodontic bonding and debonding technique ...
Besharat, Laith Konstantinos +5 more
core +1 more source
Dental zirconia can be etched by hydrofluoric acid
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.
Tool, Sriamporn +5 more
openaire +3 more sources
Long-Term Clinical Outcomes of Treatment with Dental Implants with Acid Etched Surface [PDF]
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 +6 more
openaire +7 more sources
Immediate performance of self-etching versus system adhesives with multiple light-activated restoratives [PDF]
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
Asmussen +24 more
core +1 more source
Reliability evaluation of alumina-blasted/acid-etched versus laser-sintered dental implants [PDF]
Step-stress accelerated life testing (SSALT) and fractographic analysis were performed to evaluate the reliability and failure modes of dental implant fabricated by machining (surface treated with alumina blasting/acid etching) or laser sintering for anterior single-unit replacements. Forty-two dental implants (3.75 × 10 mm) were divided in two groups (
Almeida, Erika Oliveira de +4 more
openaire +3 more sources
Photopolymerization of phosphoric acid ester-based self-etch dental adhesives
The objective of the study was to gain more understanding on the photopolymerization mechanism and the role of individual monomers in the polymerization behavior of a PAE-based self-etch adhesive system with the presence of HAp and water. The photo-polymerization process of the model adhesive system (2MP/HEMA) was monitored by using real-time ...
Ying, Zhang, Yong, Wang
openaire +3 more sources
Background This systematic review aimed to assess the clinical effects of laser preparation compared to other types of chemical or mechanical preparation of tooth surfaces used in fissure sealant placement.
Yunhan Zhang +5 more
doaj +1 more source
Background CAD/CAM resin matrix ceramics are one of the materials used in dental offices. The long-term success of the restoration depends on the bond strength of the restoration to the tooth and other materials; thus, surface treatment of the ...
Heba A. Muhammed +3 more
semanticscholar +1 more source
Effect of grape seed extract-containing phosphoric acid formulations on bonding to enamel and dentin [PDF]
The aim was to evaluate the effect of 2% grape seed extract (GSE) containing phosphoric acid (PhA) on the bond strength to enamel and dentin. The control group was 37% PhA.
Tamara PALUDO +5 more
doaj +1 more source

