Inflammatory Infiltrate, Microvessel Density, Vascular Endothelial Growth Factor, Nitric Oxide Synthase, and Proliferative Activity in Soft Tissues Below Intraorally Welded Titanium Bars

Fanali, S; Perrotti, Vittoria; Riccardi, Luciano; Piattelli, Adriano; Piccirilli, Marcello; Ricci, Laura; Artese, Luciano

doi:10.1902/jop.2010.090541

Cited by 13 publications

(9 citation statements)

References 35 publications

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“…Unlike industrial solders that can operate only in the presence of argon and without oxygen in the atmosphere, the resistance spot welder used in dentistry can work in the presence of oxygen, water, physiological oral fluids, and blood [36]. …”

Section: Resultsmentioning

confidence: 99%

Laser Welded versus Resistance Spot Welded Bone Implants: Analysis of the Thermal Increase and Strength

Fornaini

Meleti

Bonanini

et al. 2014

The Scientific World Journal

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Introduction. The first aim of this “ex vivo split mouth” study was to compare the thermal elevation during the welding process of titanium bars to titanium implants inserted in pig jaws by a thermal camera and two thermocouples. The second aim was to compare the strength of the joints by a traction test with a dynamometer. Materials and Methods. Six pigs' jaws were used and three implants were placed on each side of them for a total of 36 fixtures. Twelve bars were connected to the abutments (each bar on three implants) by using, on one side, laser welding and, on the other, resistance spot welding. Temperature variations were recorded by thermocouples and by thermal camera while the strength of the welded joint was analyzed by a traction test. Results. For increasing temperature, means were 36.83 and 37.06, standard deviations 1.234 and 1.187, and P value 0.5763 (not significant). For traction test, means were 195.5 and 159.4, standard deviations 2.00 and 2.254, and P value 0.0001 (very significant). Conclusion. Laser welding was demonstrated to be able to connect titanium implant abutments without the risk of thermal increase into the bone and with good results in terms of mechanical strength.

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Section: Resultsmentioning

confidence: 99%

Laser Welded versus Resistance Spot Welded Bone Implants: Analysis of the Thermal Increase and Strength

Fornaini

Meleti

Bonanini

et al. 2014

The Scientific World Journal

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“…This study shows that in a multifactorial biological context in non-loading conditions, a massive presence of bacteria is not sufficient per sé to have a destabilizing effect on the balance between host and bacterial front (34)(35)(36)(37)(38)(39)(40)(41). The dysfunctional load -i.e.…”

Section: Discussionmentioning

confidence: 97%

Implant Dentistry: Monitoring of Bacteria Along the Transmucosal Passage of the Healing Screw in Absence of Functional Load

Meynardi¹,

Pasqualini²,

Rossi

et al. 2016

ORL

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SUMMARYPurpose. To assess the changes in bacterial profile along the transmucosal path of healing screws placed immediately after insertion of two-piece endosseus implants during the 4-month osseointegration phase, in absence of functional load. Materials and methods. Two site-specific samples were collected at the peri-implant mucosa of the healing screws of 80 two-piece implants, for a total of 640 samples. Implants placement was performed following a single protocol with flapless technique, in order to limit bacterial contamination of the surgical site. Identical healing screws (5 mm diameter/4 mm height) were used for each of the 80 implants. During the 4 months of the study, the patients followed a standard oral care regimen with no special hygiene maneuvers at the collection sites.Results. The present research documents that during the 4-month period prior to application of function load the bacterial profile of all sites exhibited a clear prevalence of cocci at the interface between implant neck and osteoalveolar crest margin. Conclusions. A potentially pathogenic bacterial flora developed only along the peri-implant transmucosal path.

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“…La pérdida del hueso marginal periimplantario no suele tener relación con el sistema de implante usado ni del tipo de retención protésica (barra, bola o imanes) según una revisión sistemática (135). Aunque se ha demostrado mediante técnicas de inmunohistoquímica que en las zonas de la mucosa bucal próxima o en contacto con la barra de titanio que feruliza los implantes, existe una mayor inflamación y se detectan procesos reparativos tisulares (136). En un estudio de Cehreli y cols.…”

Section: Sobredentadurasunclassified

Revisión bibliográfica de Implantología Bucofacial del año 2010: Primera Parte

Garcés

Camino

Pavón

et al. 2012

Avances en Periodoncia

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La gran cantidad de publicaciones que existen en las múltiples fuentes de información de la literatura científica junto a la baja disponibilidad de tiempo para consultarlas de la que disponen los profesionales de la Odontología, ha motivado a los autores de este artículo a efectuar una revisión de la literatura científica publicada a lo largo del año 2010 en el campo de la Implantología Bucofacial. Se han agrupado los diferentes trabajos en distintos temas (generalidades y plan de tratamiento, pacientes especiales, superficies y diseño, tejidos blandos, implantes inmediatos, carga inmediata, cirugía guiada y cirugía mínimamente invasiva y sobredentaduras), con el fin de facilitar una buena puesta al día.PALABRAS CLAVE: Implantología bucofacial, plan de tratamiento, pacientes especiales, superficies y diseño, tejidos blandos, implantes inmediatos, carga inmediata, cirugía guiada, cirugía mínimamente invasiva, sobredentaduras. SUMMARYThe vast amount of publications existing in the multiple scientific literature information sources and the lack of available time to consult them, have encouraged the authors of this paper to carry out a review of the scientific literature published in year 2010 regarding Oral Implantology. Thus, we classified the articles into different topics (general aspects and treatment planning, special patients, surfaces and design, soft tissues, immediate implants, immediate loading, guided surgery and minimally invassive surgery and overdentures), so a more comprehensive updating can be made.

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Inflammatory Infiltrate, Microvessel Density, Vascular Endothelial Growth Factor, Nitric Oxide Synthase, and Proliferative Activity in Soft Tissues Below Intraorally Welded Titanium Bars

Cited by 13 publications

References 35 publications

Laser Welded versus Resistance Spot Welded Bone Implants: Analysis of the Thermal Increase and Strength

Laser Welded versus Resistance Spot Welded Bone Implants: Analysis of the Thermal Increase and Strength

Implant Dentistry: Monitoring of Bacteria Along the Transmucosal Passage of the Healing Screw in Absence of Functional Load

Revisión bibliográfica de Implantología Bucofacial del año 2010: Primera Parte

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