Longitudinal sealing ability of mineral trioxide aggregate as a root-end filling material

Bates, Christopher F.; Carnes, David L.; Rió, Carlos E. del

doi:10.1016/s0099-2399(96)80023-9

Cited by 132 publications

(98 citation statements)

References 11 publications

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“…In terms of marginal adaptation and sealing ability 89.5% of subject in this survey confirmed the sealing ability of MTA and 43% of respondents claimed that about 4mm thickness of MTA ensure a good sealing. It has been found that MTA is preferable to the other conventional root-end filling materials (Bates CF et al 1996). And it was explained that MTA had been excellent sealing ability, which may occur because MTA expands during setting reaction (Shipper G et al 2004, Torabinejad M et al 2005.…”

Section: Discussionmentioning

confidence: 99%

A survey of knowledge about the MTA properties amongst internship students

Habib

Doumani

Mossa

et al. 2017

IJDR

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Objective: The aim of this study was to assess the knowledge of the mineral trioxide aggregate (MTA) properties among internship students in Riyadh city, Saudi Arabia. Methods: A standardized questionnaire comprised 14 multiple-choice questions about MTAproperties distributed to internship students in Riyadh city,Saudi Arabia. These questions contained types of MTA material, mechanical, chemical, physical properties of MTA, marginal adaptation and sealing ability, antibacterial properties, reaction with other dental materials, biocompatibility, and clinical performance. Data was coded computerized and analyzed using methods of descriptive statistics. Results: The respondents of this questionnaire were 195 subjects. 51.5% of subjects confirmed that MTA sets in the presence of water. 69.4% of respondents confirmed that MTA is available as white and grey. Majority of subjects asserted the sealing ability (89.5%) and antibacterial effects (71.6%) of MTA material. The vast majority don't know the mixing time (50.6%), and pH of MTA (52%). Conclusion: It has been observed an average knowledge about mineral trioxide aggregate (MTA) , an increased knowledge about sealing ability and anti-bacterial effects , and poor knowledge about manipulation of MTA material amongst internship students .

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Section: Discussionmentioning

confidence: 99%

A survey of knowledge about the MTA properties amongst internship students

Habib

Doumani

Mossa

et al. 2017

IJDR

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“…Esto podría reducir el tiempo de la técnica aplicada y una mejor comodidad para el paciente. Por otro lado en cuanto al uso de las dos marcas comerciales de MTA, no hay evidencia suficiente para descartar alguno de los dos, por lo tanto se debe seguir realizando investigaciones que logren aclarar este problema (26)(27)(28).…”

Section: Discussionunclassified

Comparación in vitro de la microfiltración apical del MTA ProRoot y Angelus en dientes monorradiculares

Romero

Manotas

Caballero³

2012

Av Odontoestomatol

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RESUMENAntecedentes: Uno de los retos en endodoncia es la obturación de los conductos con ápices abiertos permitiendo su sellado, evitando la microfiltración y la salida del material obturador hacia los tejidos periapicales, por esta razón actualmente se utilizan materiales como el Mineral Trióxido Agregado (MTA) para proporcionar un tope apical que garantice el sellado del conducto radicular evitando la contaminación bacteriana. Objetivos: Comparar la microfiltración apical in vitro del MTA de dos casas comerciales con y sin hidróxido de calcio en dientes monorradiculares con ápices amplios. Materiales y métodos: Para este estudio se utilizaron 80 dientes humanos monorradiculares extraídos, divididos en 4 grupos, MTA "Proroot" con y sin hidróxido de calcio y MTA "Angelus" con y sin hidróxido de calcio, sumergidos en una sustancia buffer simulando el periápice y posteriormente se realizó coloración con tinta china y evaluación de la microfiltración por medio del proceso de diafanación. Resultados: En el estudio todos los grupos presentaron algún grado de microfiltración, siendo los de mayor frecuencia los dientes obturados con MTA Angelus sin hidróxido de calcio y el que menos presentó fueron los obturados con MTA Proroot sin hidróxido de calcio. Conclusiones: Tanto el MTA Angelus como el MTA Proroot se pueden usar como barrera apical sin necesidad de usar hidróxido calcio, sin embargo es necesario afinar las técnicas y procedimientos en futuros estudios que permitan la toma de decisiones clínicas.Palabras clave: Mineral trióxido agregado, filtración, hidróxido de calcio. (MeSH Database). SUMMARY Background:One of the challenges in endodontics is root canal filling with open and wide apex, which allowing it to seal, preventing microleakage and the output of the filling material into periapical tissues, therefore currently used materials such as Mineral trioxide aggregate (MTA) to provide an apical stop to ensure the sealing of the root canal to avoid bacterial contamination. Objectives: To compare the in vitro apical microleakage of MTA in two trading houses with and without calcium hydroxide in teeth with apical single-rooted wide.

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“…But, Super-EBA is difficult to mix, requring more effort and practice than most other root-end filling materials. MTA has been reported equal or superior to Super-EBA with respect to dye and bacterial leakage and marginal adaptation 6,[9][10][11][12][13] . Also, formation of cementum and periodontal ligament fibers has been shown adjacent to MTA 14,15) .…”

Section: ⅳ Discussionmentioning

confidence: 99%

An electrochemical study of the sealing ability of three retrofilling materials

Park

Sohn

et al. 2004

J Korean Acad Conserv Dent

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The purpose of this study was to evaluate the apical sealing ability of Super-EBA, MTA and Dyract-flow as retrofilling materials. Forty-eight extracted human teeth with straight and single root canal were used in this study. The root canals were prepared to a #40 apical canal size and obturated with gutter-percha. Apicoectomies were performed and root end cavities were prepared to a depth of 3mm using an ultrasonic device. The root end cavities were filled with Super-EBA, MTA or Dyract-flow. Leakage was measured using an electrochemical technique for 4 weeks.

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Longitudinal sealing ability of mineral trioxide aggregate as a root-end filling material

Cited by 132 publications

References 11 publications

A survey of knowledge about the MTA properties amongst internship students

A survey of knowledge about the MTA properties amongst internship students

Comparación in vitro de la microfiltración apical del MTA ProRoot y Angelus en dientes monorradiculares

An electrochemical study of the sealing ability of three retrofilling materials

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