1999
DOI: 10.1046/j.1365-2591.1999.00242.x
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A scanning electron microscopic evaluation of root surfaces and the gutta‐percha interface following root‐end resection in vitro

Abstract: To ensure minimal disruption and distortion of the root filling and to prevent shredding of the gutta-percha interface, care should be taken to ensure that the final pass of the bur across the root canal is in the correct direction in relation to its direction of rotation.

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Cited by 24 publications
(22 citation statements)
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“…Resin replicas have been widely used (11,(30)(31)(32) because it allows simultaneous preoperative and postoperative examinations of the same specimen (11,26,33). To reproduce in vivo conditions, teeth with treated root canals have been used by many previous studies (7,9,10,12,28,30).…”
Section: Discussionmentioning
confidence: 99%
“…Resin replicas have been widely used (11,(30)(31)(32) because it allows simultaneous preoperative and postoperative examinations of the same specimen (11,26,33). To reproduce in vivo conditions, teeth with treated root canals have been used by many previous studies (7,9,10,12,28,30).…”
Section: Discussionmentioning
confidence: 99%
“…In addition, the multifluted carbide bur finishing produced smoother surfaces than the ultrafine diamond bur. Weston et al (5) evaluated eight different instrument configurations by scanning electron microscopy (SEM) and two different directions in which the bur moved across the root surface in relation to its direction of rotation. Each instrument was found to produce a fine root surface irrespective of the design of the instrument used.…”
mentioning
confidence: 99%
“…Dentre essas aplicações, podem ser destacados os estudos que utilizaram a técnica de réplica para observar a microestrutura dos tecidos duros dentários 40,112,28,17,105,80,57,70,110 , a abrasividade de dentifrícios 35 , a superfície de restaurações 50,122,49,29,77 , a interação de diferentes materiais com as estruturas dentárias 121,128 , a micromorfologia de tecidos moles e placa dental 68,124,125,106,9,107 , e o desenvolvimento de lesões cervicais não cariosas e as características de suas superfícies 25,8,4,14,127,11,9,10,78,13,62 .…”
Section: Pacunclassified
“…Autores 50,5,28,25,54,122,124,2,8,4,125,14,106,127,11,9,10,107,78,27,33,13,49,80,62,128,29,36,77,57,70,110 recomendam as resinas epóxicas como material adequado para obtenção de …”
Section: Obtenção Das Réplicas Positivasunclassified
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