Search Results - "Valderrama, Pilar"

Titanium Corrosion Mechanisms in the Oral Environment: A Retrieval Study by Rodrigues, Danieli C, Valderrama, Pilar, Wilson, Thomas G, Palmer, Kelli, Thomas, Anie, Sridhar, Sathyanarayanan, Adapalli, Arvind, Burbano, Maria, Wadhwani, Chandur

“…Corrosion of titanium dental implants has been associated with implant failure and is considered one of the triggering factors for peri-implantitis. This…”
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Commentary: The Case for Routine Maintenance of Dental Implants by Wilson, Thomas G., Valderrama, Pilar, Rodrigues, Danieli B.C.

“…The large majority of dental implants are successful over the long term. Failure is usually associated with infection, trauma, inflammation, or a combination…”
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Evaluation of oral microbial corrosion on the surface degradation of dental implant materials by Siddiqui, Danyal A., Guida, Lidia, Sridhar, Sathyanarayanan, Valderrama, Pilar, Wilson, Thomas G., Rodrigues, Danieli C.

“…Background Titanium (Ti) dominates as the material of choice for dental implant systems. Recently, titanium‐zirconium alloy (TiZr) and zirconia (ZrO₂) have…”
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Effects of decontamination solutions on the surface of titanium: investigation of surface morphology, composition, and roughness by Wheelis, Sutton E., Gindri, Izabelle M., Valderrama, Pilar, Wilson Jr, Thomas G., Huang, Jessica, Rodrigues, Danieli C.

“…Aim To investigate the impact of treatments used to detoxify dental implants on the oxide layer morphology and to infer how changes in morphology created by…”
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Bone apposition around two different sandblasted and acid-etched titanium implant surfaces: a histomorphometric study in canine mandibles by Bornstein, Michael M., Valderrama, Pilar, Jones, Archie A., Wilson, Thomas G., Seibl, Reinhart, Cochran, David L.

“…Purpose: The aim of this study was to evaluate bone apposition to a modified sandblasted and acid‐etched (SLA) implant surface (modSLA) in the canine mandible…”
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In Vitro Investigation of the Effect of Oral Bacteria in the Surface Oxidation of Dental Implants by Sridhar, Sathyanarayanan, Wilson Jr, Thomas G., Palmer, Kelli L., Valderrama, Pilar, Mathew, Mathew T., Prasad, Shalini, Jacobs, Michael, Gindri, Izabelle M., Rodrigues, Danieli C.

“…Background Bacteria are major contributors to the rising number of dental implant failures. Inflammation secondary to bacterial colonization and bacterial…”
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Surface characterization of titanium implant healing abutments before and after placement by Wheelis, Sutton E., Wilson, Thomas G., Valderrama, Pilar, Rodrigues, Danieli C.

“…Background Implant healing abutments (IHA) have a vital role in soft tissue healing after implant placement. Although there is thorough investigation on the…”
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Root Canal Disinfection Articles with the Highest Relative Citation Ratios. A Bibliometric Analysis from 1990 to 2019 by Valderrama, Pilar, Baca, Pilar, Solana, Carmen, Ferrer-Luque, Carmen María

“…The relative citation rate (RCR) is a normalized article-level metric useful to assess the impact of research articles. The objective of this bibliometric…”
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Evaluation of Two Different Resonance Frequency Devices to Detect Implant Stability: A Clinical Trial by Valderrama, Pilar, Oates, Thomas W., Jones, Archie A., Simpson, James, Schoolfield, John D., Cochran, David L.

“…Background: Resonance frequency analysis (RFA) provides a non‐invasive assessment of implant stability. The established RFA device uses electronic technology,…”
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Influential variables in the Journal Impact Factor of Dentistry journals by Valderrama, Pilar, Escabias, Manuel, Valderrama, Mariano J., Jiménez-Contreras, Evaristo, Baca, Pilar

“…The aim of this contribution is to determine what variables influence the position, by quartiles of the impact factor, as a quality indicator of a journal in…”
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Evaluation of Parathyroid Hormone Bound to a Synthetic Matrix for Guided Bone Regeneration Around Dental Implants: A Histomorphometric Study in Dogs by Valderrama, Pilar, Jung, Ronald E., Thoma, Daniel S., Jones, Archie A., Cochran, David L.

“…Background: A polyethylene glycol (PEG)‐based hydrogel matrix covalently bound to a 35‐amino acid peptide of parathyroid hormone cystein‐PTH 1‐34 (cys‐PTH…”
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Detoxification of Implant Surfaces Affected by Peri-Implant Disease: An Overview of Surgical Methods by Valderrama, Pilar, Wilson Jr, Thomas G.

“…Purpose. Peri-implantitis is one of the major causes of implant failure. The detoxification of the implant surface is necessary to obtain reosseointegration…”
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Trabecular Quality and Cellular Characteristics of Normal, Diabetic, and Charcot Bone by La Fontaine, Javier, DPM, MS, FACFAS, Shibuya, Naohiro, DPM, MS, FACFAS, Sampson, H. Wayne, PhD, Valderrama, Pilar, DDS, MS

“…Abstract Charcot neuroarthropathy (CN) is a disabling and devastating condition that affects many neuropathic diabetic patients. It can lead to foot deformity,…”
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Mortalidad y factores asociados en pacientes con enfermedad renal crónica en hemodiálisis en un hospital peruano by Loaiza-Huallpa, Jhon, Condori-Huaraka, Mirian, Quispe-Rodríguez, Gabriel H., Pinares-Valderrama, María Pilar, Cruz-Huanca, Ana Isabel, Atamari-Anahui, Noé, Herrera-Añazco, Percy, Mercado-Phuño, Rufo, Nieto-Portocarrero, Rubén, Mejia, Christian R.

“…RESUMEN Introducción: La enfermedad renal crónica es un problema de salud en Perú. Objetivo: Determinar la mortalidad y los factores asociados en pacientes con…”
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Foreign Bodies Associated With Peri‐Implantitis Human Biopsies by Wilson, Thomas G., Valderrama, Pilar, Burbano, Maria, Blansett, Jonathan, Levine, Robert, Kessler, Harvey, Rodrigues, Danieli C.

“…Background: Peri‐implantitis is an inflammatory condition that can lead to implant loss. The aim of this descriptive retrospective study is to describe the…”
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Histological and clinical evaluation of recombinant human platelet-derived growth factor combined with beta tricalcium phosphate for the treatment of human Class III furcation defects by Mellonig, James T, Valderrama, Maria del Pilar, Cochran, David L

“…Four patients with chronic advanced periodontitis participated in this study. At least one mandibular first molar had to have a hopeless periodontal and…”
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Introducing a bibliometric index based on factor analysis by Valderrama, Pilar, Jiménez-Contreras, Evaristo, Escabias, Manuel, Valderrama, Mariano J.

“…This work applies a factor analysis with VARIMAX rotation to develop a bibliometric indicator, named the Weighted Factor Index, in order to derive a new…”
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The role of bacterial biofilm and mechanical forces in modulating dental implant failures by Sridhar, Sathyanarayanan, Wang, Frederick, Wilson, Thomas G., Palmer, Kelli, Valderrama, Pilar, Rodrigues, Danieli C.

“…Currently many assume that bacteria are the primary etiological factor associated with failure of titanium dental implants. However, emerging data indicates a…”
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Multifaceted roles of environmental factors toward dental implant performance: Observations from clinical retrievals and in vitro testing by Sridhar, Sathyanarayanan, Wang, Frederick, Wilson, Thomas G., Valderrama, Pilar, Palmer, Kelli, Rodrigues, Danieli C.

“…[Display omitted] Oral bacteria and periodontal pathogen have been predominantly linked with early- and late- stage failures of titanium (Ti) dental implants…”
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Proposal of a stochastic model to determine the bibliometric variables influencing the quality of a journal: application to the field of Dentistry by Valderrama, Pilar, Escabias, Manuel, Jiménez-Contreras, Evaristo, Rodríguez-Archilla, Alberto, Valderrama, Mariano J.

“…On the basis of the Impact Factor of Journal Citation Reports developed by ISI as a journal quality indicator, this paper puts forth an ordinal regression…”
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