2016
DOI: 10.5335/rfo.v21i2.5939
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Frequência do quarto canal radicular em primeiros molares superiores tratados endodonticamente: estudo retrospectivo

Abstract: Introdução: as variações anatômicas e a complexa anatomia do primeiro molar superior são um desafio constante quanto ao diagnóstico e ao sucesso da terapia endodôntica. A alta taxa de resultados negativos no IntroduçãoA anatomia da câmara pulpar, devido à sua complexidade e variabilidade, é um desafio para o cirurgião-dentista. O conhecimento das caracterís-ticas mais comuns e de suas possíveis variações é fundamental, pois a não instrumentação de um canal radicular pode levar ao insucesso no tratamento endodô… Show more

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Cited by 1 publication
(2 citation statements)
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(11 reference statements)
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“…With the anatomical variation of the pulp chamber, root canal (RC) localization becomes a challenge for endodontists [1]. One of the essential factors for planning an endodontic treatment is the complete knowledge of internal root canal anatomy, as well as their variations [2, 3], which may be related to the number, direction, and degree of accessibility to the root canals [4].…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…With the anatomical variation of the pulp chamber, root canal (RC) localization becomes a challenge for endodontists [1]. One of the essential factors for planning an endodontic treatment is the complete knowledge of internal root canal anatomy, as well as their variations [2, 3], which may be related to the number, direction, and degree of accessibility to the root canals [4].…”
Section: Introductionmentioning
confidence: 99%
“…The main objective of endodontic treatment is the mechanical and chemical cleaning and shaping of the entire pulp cavity and its three-dimensional filling with an inert material, in order to promote sealing and avoid recontamination [5]. The maxillary first molar is frequently subjected to endodontic treatment because this tooth erupts in the oral cavity at about 6 years of age [1]. In addition, it is a tooth which has the greatest morphological variation, especially in the mesiobuccal (MB) root, as well as the highest failure rates in endodontic therapy [2,[6][7][8].…”
Section: Introductionmentioning
confidence: 99%