1977
DOI: 10.1016/0022-3913(77)90094-4
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A comparative study of restorative techniques for pulpless teeth

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Cited by 128 publications
(55 citation statements)
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“…The assumption was that non-vital teeth become brittle over time and that this brittleness is the cause of these teeth's particularly high susceptibility to fracture. From this relationship, it was deduced that inserting a dental post would serve to reinforce the tooth, thereby stabilizing it and increasing its resistance to fracture 1,2) . However, the majority of published studies have concluded that after root canal treatment, no dental post is capable of providing a tooth with any greater resistance to fracture than that achieved by a complete crown with a dentinal ferrule design or even with the fracture resistance of a healthy tooth.…”
Section: Introductionmentioning
confidence: 99%
“…The assumption was that non-vital teeth become brittle over time and that this brittleness is the cause of these teeth's particularly high susceptibility to fracture. From this relationship, it was deduced that inserting a dental post would serve to reinforce the tooth, thereby stabilizing it and increasing its resistance to fracture 1,2) . However, the majority of published studies have concluded that after root canal treatment, no dental post is capable of providing a tooth with any greater resistance to fracture than that achieved by a complete crown with a dentinal ferrule design or even with the fracture resistance of a healthy tooth.…”
Section: Introductionmentioning
confidence: 99%
“…They were later viewed as a method of reinforcing endodontically treated teeth 2) . Some clinicians have advocated rigid cast metal posts and cores as the restorative method of choice for endodontically treated teeth 3) . However, the growing demand for esthetic restorations in dentistry has led to the development of tooth-colored, metal free post and core systems 4) .…”
Section: Introductionmentioning
confidence: 99%
“…A grande maioria das técnicas utilizadas no tratamento de dentes extremamente destruídos tem-se baseado na construção de núcleos intraradiculares com o objetivo de proporcionar retenção à futura restauração e de reforçar o remanescente dentário (BARABAN, 1970;BARABAN, 1972;DEUTSCH et al, 1983;KANTOR;PINES, 1977;LINDHE, 1993;SILVERSTEIN, 1964). No entanto, tem sido observado que esses núcleos não são capazes de reforçar o dente estruturalmente debilitado (ASSIF; GORFIL, 1994;GREENFELD;MARSAHALL, 1983;HUANG;SCHILDER;NATHANSON, 1992;MARTINEZ-INSUA et al, 1998;PILO, 2000;STOCKTON, 1999;MALTZ;TRONSTAD, 1985;TYLMAN;TYLMAN, 1960), sendo que alguns autores (BRAVIN, 1976;STANDLEE, 1976;MALTZ;TRONSTAD, 1985) ainda mostram que esses retentores intra-radiculares têm o potencial de enfraquecê-los.…”
Section: Resultsunclassified
“…Estudando técnicas para restaurações de dentes despolpados, Kantor e Pines (1977) utilizaram dentes uniradiculares reunidos em quatro grupos: a) grupo controle -preparo dental padrão, sem reforço; 2) dente reforçado com pino de aço inoxidável, fixado ao conduto com cimento de policarboxilato; 3) núcleo metálico fundido em ouro e cimentado com cimento de policarboxilato; 4) pino de aço inoxidável cimentado com policarboxilato e porção coronária de resina composta.…”
Section: Resistência à Fraturaunclassified
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