NAGIOS: RODERIC FUNCIONANDO

Evaluation of apical preparations performed with ultrasonic diamond and stainless steel tips at different intensities using a scanning electron microscope in endodontic surgery

Repositori DSpace/Manakin

IMPORTANT: Aquest repositori està en una versió antiga des del 3/12/2023. La nova instal.lació está en https://roderic.uv.es/

Evaluation of apical preparations performed with ultrasonic diamond and stainless steel tips at different intensities using a scanning electron microscope in endodontic surgery

Mostra el registre parcial de l'element

dc.contributor.author Rodríguez Martos, Ramón es
dc.contributor.author Torres Lagares, Daniel es
dc.contributor.author Castellanos Cosano, Lizett es
dc.contributor.author Serrera Figallo, María Angeles es
dc.contributor.author Segura-Egea, Juan J. es
dc.contributor.author Gutiérrez Pérez, José Luis es
dc.date.accessioned 2014-05-28T12:42:57Z
dc.date.available 2014-05-28T12:42:57Z
dc.date.issued 2012 es
dc.identifier.citation Rodríguez Martos, Ramón ; Torres Lagares, Daniel ; Castellanos Cosano, Lizett ; Serrera Figallo, María Angeles ; Segura-Egea, Juan J. ; Gutiérrez Pérez, José Luis. Evaluation of apical preparations performed with ultrasonic diamond and stainless steel tips at different intensities using a scanning electron microscope in endodontic surgery. En: Medicina oral, patología oral y cirugía bucal. Ed inglesa, 2012, Vol. 17, No. 6: 988-993 es
dc.identifier.uri http://hdl.handle.net/10550/35541
dc.description.abstract Objective: The objective of our study is to analyse (with the help of scanning electron microscopes) the quality of the dental root surface and the appearance of dental cracks after performing apical preparations using two diffe- rent types of ultrasonic tips. Study design: We used 32 single-rooted teeth that underwent a root canal and apical resection. Afterwards, the teeth were divided into 4 groups of 8 teeth each, with preparations of the apical cavities in the following manner: Group 1: stainless steel ultrasonic tip at 33KHz. Group 2: stainless steel ultrasonic tip at 30KHz. Group 3: diamond ultrasonic tip at 30KHz. Group 4: diamond ultrasonic tip at 33 KHz. The quality of the root surface and the presence of cracks were evaluated by one single observer using a scanning electron microscope. Results: All of the teeth in our study had cracks after the apical preparations. The mean number of cracks per tooth ranged between 6.1±1.9 (group 1) and 3.5±2.4 (group 4), with a significantly higher number found in the groups that used stainless steel tips (P=.03). The types of cracks produced involved: 8 complete cracks (4.5%), 167 incomplete cracks (94.4%), and 2 intradentinal cracks (1.1%), with no significant differences observed between the different frequencies used for each group. Conclusions: Stainless steel ultrasonic tips provoked a larger number of cracks than diamond tips. The frequency of vibration used did not have any effect on the number of cracks found. en_US
dc.subject Odontología es
dc.subject Ciencias de la salud es
dc.title Evaluation of apical preparations performed with ultrasonic diamond and stainless steel tips at different intensities using a scanning electron microscope in endodontic surgery es
dc.type journal article es_ES
dc.subject.unesco UNESCO::CIENCIAS MÉDICAS es
dc.type.hasVersion VoR es_ES

Visualització       (460.2Kb)

Aquest element apareix en la col·lecció o col·leccions següent(s)

Mostra el registre parcial de l'element

Cerca a RODERIC

Cerca avançada

Visualitza

Estadístiques