Massive extrusion of calcium hydroxide paste containing barium sulphate during endodontic treatment
Jéssica Montenegro Fonsêca, Natália Rangel Palmier, Gleyson Kleber Amaral‐Silva, Lady Paola Aristizabal Arboleda, José Flávio Affonso Almeida, Mario Fernando de Goes, Pablo Agustin Vargas, Marcio Ajudarte Lopes, Alan Roger Santos‐Silva
ARTIGO
Inglês
Agradecimentos: The authors would like to thank the Coordination for the Improvement of Higher Education Personnel (CAPES/PROEX process number 758/2012) as well as the National Council for Scientific and Technological Development, CNPq, Brazil. The authors also thank Adriano Luis Martins who...
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Agradecimentos: The authors would like to thank the Coordination for the Improvement of Higher Education Personnel (CAPES/PROEX process number 758/2012) as well as the National Council for Scientific and Technological Development, CNPq, Brazil. The authors also thank Adriano Luis Martins who provided technical support in scanning electron microscopy and contributed to the experimental investigation of the current case
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Abstract: A 31-year-old woman was referred for the evaluation of persistent lower lip numbness following endodontic treatment of tooth #36. Imaging examinations showed a large amount of radiopaque/hyperdense material spread in an angiographic distribution in the left mandibular body region....
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Abstract: A 31-year-old woman was referred for the evaluation of persistent lower lip numbness following endodontic treatment of tooth #36. Imaging examinations showed a large amount of radiopaque/hyperdense material spread in an angiographic distribution in the left mandibular body region. Laboratory analyses of tooth #36 and adjacent periapical tissue, surgically extracted in an external Service due to acute pain following endodontic treatment, identified chronic inflammatory reaction and birefringent crystalloid foreign bodies rich in barium and sulphur, leading to the diagnosis of alveolar nerve injury due to accidental extrusion of intracanal dressing material composed of calcium hydroxide [Ca(OH)2] paste incorporated with barium sulphate. Clinicians should be aware that Ca(OH)2 when in contact with periapical tissues may lead to persistent toxicities, such as necrosis, pain and paraesthesia. Therefore, injectable Ca(OH)2 systems should be used with caution because they can cause paste extrusion and damage to the lower alveolar nerve
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COORDENAÇÃO DE APERFEIÇOAMENTO DE PESSOAL DE NÍVEL SUPERIOR - CAPES
CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQ
Fechado
Massive extrusion of calcium hydroxide paste containing barium sulphate during endodontic treatment
Jéssica Montenegro Fonsêca, Natália Rangel Palmier, Gleyson Kleber Amaral‐Silva, Lady Paola Aristizabal Arboleda, José Flávio Affonso Almeida, Mario Fernando de Goes, Pablo Agustin Vargas, Marcio Ajudarte Lopes, Alan Roger Santos‐Silva
Massive extrusion of calcium hydroxide paste containing barium sulphate during endodontic treatment
Jéssica Montenegro Fonsêca, Natália Rangel Palmier, Gleyson Kleber Amaral‐Silva, Lady Paola Aristizabal Arboleda, José Flávio Affonso Almeida, Mario Fernando de Goes, Pablo Agustin Vargas, Marcio Ajudarte Lopes, Alan Roger Santos‐Silva
Fontes
Australian endodontic journal (Fonte avulsa) |