author = "Higueras, Juan"

Encontrado 11 documentos, página mostrada 1 de 2

Abedulares de la Sierra de San Mamede (Orense, España).

Description: En el presente trabajo se aborda el estudio de las formaciones de abedul en el límite meridional de la región galaica. Se describe su estructura, composición florística y se establece su dinamismo tanto progresivo como regresivo. Asi mismo se propone su inclusión en la asociación Luzulo henriquesii-...
Language(s): Español

Microtensile bond strength test bias caused by variations in bonded areas

Description: Purpose: While it has been shown that no method produces specimens with exactly the same cross-sectional bonded area (BA), BA variations within and between studies are a well-known covariate in microtensile test results. However, no method has yet been described to accurately acount for its influenc...
Language(s): Español

La audiometría de tonos puros por conducción aérea en la consulta de enfermería del trabajo

Description: La Audiometría de tonos puros por conducción aérea es una exploración complementaria que la enfermería del trabajo ejecuta de manera habitual en la consulta de salud laboral para la vigilancia de la salud de los trabajadores. Todo ello, en función de los riesgos profesionales a los que esté expuesto...
Language(s): Español

Influence of clinical usage of GT and GTX files on cyclic fatigue resistance

Description: Aim To compare static cyclic fatigue resistance of unused, unused and sterilized and clinically used conventional NiTi GT and M-Wire GTX files. Methodology One hundred and sixty new files (80 GT and 80 GT series X) were divided into four control groups and four experimental groups (n= 20 each). Cont...
Language(s): Inglés

Cyclic Fatigue Resistance of K3, K3XF, and Twisted File Nickel-Titanium Files under Continuous Rotation or Reciprocating Motion

Description: Introduction New designs and alloys and different motions have been introduced to increase the cyclic fatigue (CF) resistance of nickel-titanium (NiTi) files. The aim of this study was to compare the CF resistance of K3 (SybronEndo, Orange, CA), K3XF (SybronEndo), and TF (SybronEndo) files under con...
Language(s): Inglés

Differences in Cyclic Fatigue Resistance at Apical and Coronal Levels of Reciproc and WaveOne New Files

Description: Introduction Recent improvements in alloys, kinematics, and concepts have been combined to increase the cyclic fatigue resistance of nickel-titanium (NiTi) instruments. The aim of this study was to compare the cyclic fatigue resistance of new M-Wire reciprocating WaveOne (Dentsply Maillefer, Ballaig...
Language(s): Español

Influence of clinical usage of GT and GTX files on cyclic fatigue resistance

Description: Aim To compare static cyclic fatigue resistance of unused, unused and sterilized and clinically used conventional NiTi GT and M-Wire GTX files. Methodology One hundred and sixty new files (80 GT and 80 GT series X) were divided into four control groups and four experimental groups (n= 20 each). Cont...
Language(s): Inglés

Cyclic Fatigue Resistance of K3, K3XF, and Twisted File Nickel-Titanium Files under Continuous Rotation or Reciprocating Motion

Description: Introduction New designs and alloys and different motions have been introduced to increase the cyclic fatigue (CF) resistance of nickel-titanium (NiTi) files. The aim of this study was to compare the CF resistance of K3 (SybronEndo, Orange, CA), K3XF (SybronEndo), and TF (SybronEndo) files under con...
Language(s): Inglés

Differences in Cyclic Fatigue Resistance at Apical and Coronal Levels of Reciproc and WaveOne New Files

Description: Introduction Recent improvements in alloys, kinematics, and concepts have been combined to increase the cyclic fatigue resistance of nickel-titanium (NiTi) instruments. The aim of this study was to compare the cyclic fatigue resistance of new M-Wire reciprocating WaveOne (Dentsply Maillefer, Ballaig...
Language(s): Español

Differences in cyclic fatigue resistance between ProTaper next and ProTaper universal instruments at different levels

Description: Introduction: New designs and alloys have been developed toincrease cyclic fatigue (CF) resistance of rotary files. the aim of this study was to compare CF resistance of ProTaper Universal (PTU) ; Dentsply Tulsa Dental, Tulsa, OK) and ProTaper Next (PTN, Dentsply Tulsa Dental) instruments at differe...
Language(s): Español

Encontrado 11 documentos, página mostrada 1 de 2

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