{"id":902,"date":"2025-04-04T14:38:39","date_gmt":"2025-04-04T11:38:39","guid":{"rendered":"https:\/\/wiki.voka.io\/diseases\/uncategorized\/neobratimyi-pulpit\/"},"modified":"2026-10-22T13:40:34","modified_gmt":"2026-10-22T10:40:34","slug":"pulpite-irreversivel","status":"publish","type":"diseases_post","link":"https:\/\/wiki.voka.io\/pt\/doencas\/dentarias\/pulpite-irreversivel\/","title":{"rendered":"Pulpite irrevers\u00edvel: Etiologia, anatomia, apresenta\u00e7\u00e3o cl\u00ednica e tratamento"},"content":{"rendered":"<p><?xml encoding=\"UTF-8\" ?><\/p>\n<p class=\"wp-block-paragraph\">A pulpite irrevers\u00edvel \u00e9 uma inflama\u00e7\u00e3o da polpa de um dente que n\u00e3o desaparece ap\u00f3s a remo\u00e7\u00e3o da sua causa. <\/p>\n<h2 id=\"etiologia\" class=\"wp-block-heading\"><strong>Etiologia<\/strong><\/h2>\n<p class=\"wp-block-paragraph\">A principal causa da pulpite \u00e9 a penetra\u00e7\u00e3o de um processo carioso na polpa. Pode tamb\u00e9m ser causada por traumatismos no dente (traumatismos mec\u00e2nicos, traumatismos oclusais, movimentos ortod\u00f4nticos dos dentes), factores iatrog\u00e9nicos (prepara\u00e7\u00e3o sem refrigera\u00e7\u00e3o, isolamento deficiente do campo de trabalho, abertura acidental da polpa, utiliza\u00e7\u00e3o de revestimentos e materiais de restaura\u00e7\u00e3o t\u00f3xicos).<\/p>\n<h3 id=\"mecanismo-de-lesao-pulpar-na-pulpite-irreversivel\" class=\"wp-block-heading\"><strong>Mecanismo de les\u00e3o pulpar na pulpite irrevers\u00edvel<\/strong><\/h3>\n<p class=\"wp-block-paragraph\">Quando ocorre a invas\u00e3o microbiana da polpa, os mecanismos de defesa inflamat\u00f3rios s\u00e3o activados, os neutr\u00f3filos acumulam-se e as c\u00e9lulas imunit\u00e1rias acumulam-se. Os neutr\u00f3filos migram do lado da polpa para as bocas dos t\u00fabulos dentin\u00e1rios adjacentes e libertam radicais de oxig\u00e9nio, enzimas lisossomais e \u00f3xido n\u00edtrico, que contribuem para a destrui\u00e7\u00e3o dos tecidos. A liberta\u00e7\u00e3o de neuropept\u00eddeos pr\u00f3-inflamat\u00f3rios causa vasodilata\u00e7\u00e3o e aumento da permeabilidade da parede vascular. Levando \u00e0 liberta\u00e7\u00e3o de fluido do l\u00famen vascular para os tecidos. <\/p>\n<p class=\"wp-block-paragraph\">O exsudado \u00e9 inicialmente seroso, depois seroso-purulento e purulento. Verifica-se um aumento da press\u00e3o tecidular e o desenvolvimento do centro de necrose da polpa. A zona de necrose \u00e9 rodeada por uma acumula\u00e7\u00e3o de granul\u00f3citos neutr\u00f3filos que fagocitam bact\u00e9rias, e por tecido acelular com sinais de decomposi\u00e7\u00e3o parcial. O tecido circundante apresenta um padr\u00e3o de inflama\u00e7\u00e3o cr\u00f3nica: macr\u00f3fagos, fibroblastos, mast\u00f3citos e c\u00e9lulas espumosas. Mesmo uma \u00e1rea limitada de necrose \u00e9 um sinal de que a pulpite revers\u00edvel est\u00e1 a transformar-se em pulpite irrevers\u00edvel. A \u00e1rea inicial de necrose espalha-se lentamente mais profundamente na dire\u00e7\u00e3o apical.<\/p>\n<p class=\"wp-block-paragraph\">Como resultado da inflama\u00e7\u00e3o pode ocorrer a fus\u00e3o purulenta da polpa e sua necrose, ou a transi\u00e7\u00e3o do processo agudo para o cr\u00f3nico, se ocorrer evacua\u00e7\u00e3o espont\u00e2nea do exsudato. <\/p>\n<p class=\"wp-block-paragraph\">Na pulpite cr\u00f3nica, as altera\u00e7\u00f5es proliferativas s\u00e3o dominantes: o edema inflamat\u00f3rio desaparece e os elementos fibrosos crescem intensamente.<\/p>\n<h3 id=\"mecanismo-de-desenvolvimento-da-dor\" class=\"wp-block-heading\"><strong>Mecanismo de desenvolvimento da dor<\/strong><\/h3>\n<p class=\"wp-block-paragraph\">Os mediadores inflamat\u00f3rios, como bradicinina e histamina, ativam as fibras nervosas do tipo C. As fibras C n\u00e3o s\u00e3o mielinizadas, t\u00eam uma velocidade de condu\u00e7\u00e3o baixa, um di\u00e2metro mais pequeno e um limiar de excita\u00e7\u00e3o mais elevado do que as fibras A. As fibras C localizam-se mais profundamente e s\u00e3o ativadas principalmente pelo calor, provocando uma dor surda, cont\u00ednua, e, por vezes, difusa. A exposi\u00e7\u00e3o ao frio em pacientes com pulpite irrevers\u00edvel sintom\u00e1tica pode causar vasoconstri\u00e7\u00e3o e uma queda na press\u00e3o da polpa, o que pode proporcionar um al\u00edvio tempor\u00e1rio da dor. As fibras C tamb\u00e9m diferem das fibras A na sua capacidade de manter a integridade funcional sob hipoxia tecidular e de continuar a funcionar durante per\u00edodos de tempo mais longos com o decorrer da inflama\u00e7\u00e3o. A resposta das fibras C indica que os danos na polpa s\u00e3o irrevers\u00edveis.<\/p>\n<h2 id=\"anatomia\" class=\"wp-block-heading\"><strong>Anatomia<\/strong><\/h2>\n<p class=\"wp-block-paragraph\">Dependendo do fator etiol\u00f3gico, o dente afetado pode apresentar:<\/p>\n<ul class=\"wp-block-list\">\n<li>Uma cavidade cariosa que penetra na polpa de um dente;<\/li>\n<li>Restaura\u00e7\u00e3o de um dente pr\u00f3ximo da c\u00e2mara pulpar ou diretamente adjacente ao tecido pulpar;<\/li>\n<li>Restaura\u00e7\u00e3o de um dente com sinais de selagem deficiente (defeitos, fissuras na restaura\u00e7\u00e3o, pigmenta\u00e7\u00e3o na margem, c\u00e1ries secund\u00e1rias);<\/li>\n<li>Sinais de traumatismo (fissuras, lascas de esmalte, dentina, exposi\u00e7\u00e3o de parte da polpa).<\/li>\n<\/ul>\n<p class=\"wp-block-paragraph\">No processo agudo, a polpa est\u00e1 inchada, hiper\u00e9mica e de cor vermelha viva. Podem ser encontradas pequenas hemorragias \u00e0 volta dos vasos. O exsudado purulento aparece primeiro sob a forma de acumula\u00e7\u00e3o localizada, espalhando-se depois por toda a polpa da coroa e da raiz. A polpa torna-se vermelha-acinzentada ou cinzenta. <\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/en\/dentistry\/irreversible-pulpitis\/acute-irreversible-pulpitis.webp\" alt=\"Edema e hiperemia da polpa em pulpite aguda irrevers\u00edvel\"><figcaption class=\"wp-element-caption\">Edema e hiperemia da polpa em pulpite aguda irrevers\u00edvel \u2013 <a href=\"https:\/\/catalog.voka.io\/models\/3ed27118-f048-4865-b4ec-042c2caa7e2f\/99beb15a-f0dc-4173-8260-e34c2e2c7da5\/289f3bbb-1ce5-47d2-99ed-c193806a5809\/14205f57-9427-4365-8ffa-5ad3e7a53835\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">modelo 3D<\/a><\/figcaption><\/figure>\n<p class=\"wp-block-paragraph\">No processo cr\u00f3nico, a polpa \u00e9 substitu\u00edda por granula\u00e7\u00e3o e depois por tecido cicatricial fibroso denso e grosseiro de cor esbranqui\u00e7ada.<\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/en\/dentistry\/irreversible-pulpitis\/chronic-irreversible-pulpitis.webp\" alt=\"Substitui\u00e7\u00e3o da polpa por tecido cicatricial em pulpite cr\u00f3nica irrevers\u00edvel\"><figcaption class=\"wp-element-caption\">Substitui\u00e7\u00e3o da polpa por tecido cicatricial em pulpite cr\u00f3nica irrevers\u00edvel \u2013 <a href=\"https:\/\/catalog.voka.io\/models\/3ed27118-f048-4865-b4ec-042c2caa7e2f\/99beb15a-f0dc-4173-8260-e34c2e2c7da5\/289f3bbb-1ce5-47d2-99ed-c193806a5809\/ac1ce926-cdba-480b-9f23-0f5ca43e741d\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">modelo 3D<\/a><\/figcaption><\/figure>\n<h2 id=\"classificacao\" class=\"wp-block-heading\"><strong>Classifica\u00e7\u00e3o<\/strong><\/h2>\n<ul class=\"wp-block-list\">\n<li>Pulpite aguda irrevers\u00edvel;<\/li>\n<li>Pulpite cr\u00f3nica irrevers\u00edvel.<\/li>\n<\/ul>\n<h2 id=\"diagnostico\" class=\"wp-block-heading\"><strong>Diagn\u00f3stico<\/strong><\/h2>\n<ul class=\"wp-block-list\">\n<li>A recolha de queixas e a anamnese s\u00e3o muito importantes (presen\u00e7a, natureza e localiza\u00e7\u00e3o da dor, dura\u00e7\u00e3o dos ataques de dor, presen\u00e7a\/aus\u00eancia de intervalos \u201cligeiros\u201d, factores que provocam e aliviam a dor, tratamento dent\u00e1rio recente, traumatismo);<\/li>\n<li>A percuss\u00e3o do dente \u00e9 indolor ou question\u00e1vel;<\/li>\n<li>A palpa\u00e7\u00e3o ao longo da prega de transi\u00e7\u00e3o \u00e9 indolor;<\/li>\n<li>Teste de temperatura \u2013 a exposi\u00e7\u00e3o a um est\u00edmulo de frio e\/ou calor provoca um ataque de dor que se mant\u00e9m ap\u00f3s a remo\u00e7\u00e3o do est\u00edmulo. Em caso de envolvimento pulpar extenso, pode n\u00e3o haver rea\u00e7\u00e3o ao est\u00edmulo de frio, enquanto a rea\u00e7\u00e3o ao est\u00edmulo de calor se mant\u00e9m;<\/li>\n<li>Electroodontometria \u2013 os dentes com pulpite irrevers\u00edvel t\u00eam um limiar de estimula\u00e7\u00e3o el\u00e9ctrica mais elevado do que os dentes com polpa saud\u00e1vel ou pulpite revers\u00edvel;<\/li>\n<li>O teste da mordidela foi negativo;<\/li>\n<li>Anestesia selectiva \u2013 utilizada para identificar o dente causador da dor por irradia\u00e7\u00e3o, e na diferencia\u00e7\u00e3o da dor neodontog\u00e9nica;<\/li>\n<li>Radiografia (radiografia de contacto intra-oral, radiovisiografia, ortopantomografia, tomografia computorizada de feixe c\u00f3nico): cavidade cariosa, restaura\u00e7\u00e3o ou defeito traum\u00e1tico adjacente\/penetrante na c\u00e2mara pulpar, normalmente sem altera\u00e7\u00f5es na \u00e1rea periapical. Com a progress\u00e3o do processo, pode ser vis\u00edvel o espessamento do espa\u00e7o do ligamento periodontal.<\/li>\n<\/ul>\n<h2 id=\"manifestacoes-clinicas\" class=\"wp-block-heading\"><strong>Manifesta\u00e7\u00f5es cl\u00ednicas<\/strong><\/h2>\n<p class=\"wp-block-paragraph\">Na pulpite aguda, o doente queixa-se de dor \u201cespont\u00e2nea\u201d do tipo ataque \u2013 uma sensa\u00e7\u00e3o que ocorre espontaneamente independentemente de est\u00edmulos externos. A frequ\u00eancia e a dura\u00e7\u00e3o dos ataques de dor e dos intervalos \u201cligeiros\u201d sem dor variam ao longo do tempo. Nos est\u00e1gios iniciais, crises dolorosas curtas (minutos a horas) alternam-se com intervalos prolongados sem dor (horas a dias). \u00c0 medida que o processo progride, a frequ\u00eancia e a dura\u00e7\u00e3o dos ataques de dor aumentam. A dor ocorre frequentemente durante a noite. A dor \u00e9 de car\u00e1cter contundente, dolorosa, excruciante, prolongada, por vezes aguda e puls\u00e1til, podendo atingir uma intensidade significativa e tornar-se intoler\u00e1vel. Com frequ\u00eancia, a dor pode migrar e irradiar para os dentes vizinhos e para os dentes antagonistas. <\/p>\n<p class=\"wp-block-paragraph\">A exposi\u00e7\u00e3o a est\u00edmulos t\u00e9rmicos, mec\u00e2nicos e qu\u00edmicos resulta numa crise dolorosa prolongada que persiste ap\u00f3s a remo\u00e7\u00e3o do est\u00edmulo. <\/p>\n<figure class=\"wp-block-video\" id=\"animacao-3d-pulpite-aguda-irreversivel\"><video controls><source data-src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/en\/dentistry\/irreversible-pulpitis\/acute-irreversible-pulpitis.webm\" type=\"video\/webm\"><\/source><\/video><figcaption class=\"wp-element-caption\">Anima\u00e7\u00e3o 3D \u2013 pulpite aguda irrevers\u00edvel<\/figcaption><\/figure>\n<p class=\"wp-block-paragraph\">A pulpite cr\u00f3nica caracteriza-se por uma discrep\u00e2ncia entre a fraqueza do sintoma de dor e o grau de destrui\u00e7\u00e3o do dente. O paciente queixa-se de dor prolongada devido a est\u00edmulos, a dor espont\u00e2nea e nocturna est\u00e1 normalmente ausente.<\/p>\n<figure class=\"wp-block-video\" id=\"animacao-3d-pulpite-cronica-irreversivel\"><video controls><source data-src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/en\/dentistry\/irreversible-pulpitis\/chronic-irreversible-pulpitis.webm\" type=\"video\/webm\"><\/source><\/video><figcaption class=\"wp-element-caption\">Anima\u00e7\u00e3o 3D \u2013 pulpite cr\u00f3nica irrevers\u00edvel<\/figcaption><\/figure>\n<div class=\"social-banner-block\">\n<div class=\"social-banner-content\">\n<p class=\"h5-title text-black\">Encontra mais conte\u00fados cientificamente exactos nas nossas redes sociais<\/p>\n<p><span class=\"social-banner-text text-grey\">Subscreve e n\u00e3o percas os recursos mais recentes<\/span><\/p>\n<div class=\"banner-icons-wrapper\"><a class=\"social-icon-link\" href=\"\" data-link=\"https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/facebook.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"\" data-link=\"https:\/\/www.instagram.com\/voka.io\/\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/insta.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"\" data-link=\"https:\/\/www.linkedin.com\/company\/voka-io\/posts\/?feedView=all\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/linkedin.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"\" data-link=\"https:\/\/www.youtube.com\/@vokaio\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/youtube.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"\" data-link=\"https:\/\/www.pinterest.com\/voka3danatomyandpathology\/\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/pinterest.svg\" alt=\"social link\"><\/a><a class=\"social-icon-link\" href=\"\" data-link=\"https:\/\/www.tiktok.com\/@voka.io\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/Social%20Icons\/tiktok.svg\" alt=\"social link\"><\/a><\/div>\n<\/div>\n<p><img decoding=\"async\" class=\"social-banner-image\" loading=\"lazy\" src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/common\/social-media-banner-mobile-image.webp\" alt=\"Banner background\"><\/div>\n<h2 id=\"tratamento\" class=\"wp-block-heading\"><strong>Tratamento<\/strong><\/h2>\n<p class=\"wp-block-paragraph\">A pulpite aguda irrevers\u00edvel associada \u00e0 dor espont\u00e2nea \u00e9 uma condi\u00e7\u00e3o que requer tratamento de urg\u00eancia.<\/p>\n<p class=\"wp-block-paragraph\">Tratamento endod\u00f4ntico: envolve a remo\u00e7\u00e3o completa da polpa, o tratamento mec\u00e2nico e m\u00e9dico dos canais radiculares e a sua obtura\u00e7\u00e3o herm\u00e9tica com a subsequente restaura\u00e7\u00e3o do dente.<\/p>\n<figure class=\"wp-block-video\" id=\"animacao-3d-tratamento-endodontico-do-dente\"><video controls><source data-src=\"https:\/\/storage.googleapis.com\/dev_wiki_voka_io_303011\/articles\/en\/dentistry\/irreversible-pulpitis\/endodontic-tooth-treatment.webm\" type=\"video\/webm\"><\/source><\/video><figcaption class=\"wp-element-caption\">Anima\u00e7\u00e3o 3D \u2013 tratamento endod\u00f4ntico do dente<\/figcaption><\/figure>\n<p class=\"wp-block-paragraph\">Nos dentes permanentes com forma\u00e7\u00e3o incompleta da raiz, s\u00e3o poss\u00edveis as t\u00e9cnicas de revasculariza\u00e7\u00e3o e apexog\u00e9nese.<\/p>\n<p class=\"wp-block-paragraph\">Se o progn\u00f3stico do tratamento endod\u00f4ntico for insatisfat\u00f3rio, o dente deve ser extra\u00eddo.<\/p>\n<div>\n<h2 class=\"faq-title h2-article\" id=\"faq\">FAQ<\/h2>\n<div class=\"faq-section\">\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">1. O que \u00e9 pulpite irrevers\u00edvel?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">Pulpite irrevers\u00edvel \u00e9 uma inflama\u00e7\u00e3o da polpa dent\u00e1ria que n\u00e3o desaparece mesmo ap\u00f3s a elimina\u00e7\u00e3o da causa da inflama\u00e7\u00e3o. <\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">2. Quais s\u00e3o as principais causas do desenvolvimento da pulpite irrevers\u00edvel?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">\u2022 C\u00e1rie profunda que penetra na polpa. <br \/>\u2022 Traumatismo dent\u00e1rio (mec\u00e2nico, oclusional, ortod\u00f4ntico). <br \/>\u2022 Causas iatrog\u00e9nicas (prepara\u00e7\u00e3o sem refrigera\u00e7\u00e3o, isolamento insuficiente do campo de trabalho, utiliza\u00e7\u00e3o de materiais t\u00f3xicos).<\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">3. Como se manifesta a pulpite irrevers\u00edvel aguda?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">\u2022 Aparecimento de dor espont\u00e2nea, parox\u00edstica, frequentemente n\u00e3o localizada. <br \/>\u2022 A dor \u00e9 surda, intensa, excruciante, prolongada, por vezes aguda e latejante. Pode atingir uma intensidade bastante elevada e tornar-se insuport\u00e1vel. <br \/>\u2022 Com frequ\u00eancia, a dor pode migrar e irradiar para os dentes vizinhos e para os dentes antagonistas.<\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">4. Quais s\u00e3o os sintomas da pulpite cr\u00f3nica irrevers\u00edvel?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">\u2022 Dor prolongada (mais de 5 segundos) causada por est\u00edmulos t\u00e9rmicos, frequentemente menos intensa do que no processo agudo. <br \/>\u2022 Destrui\u00e7\u00e3o significativa do dente com poucas queixas. <br \/>\u2022 Normalmente, n\u00e3o h\u00e1 dores espont\u00e2neas e\/ou noturnas.<\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">5. Como \u00e9 tratada a pulpite irrevers\u00edvel?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">\u2022 Tratamento endod\u00f4ntico (remo\u00e7\u00e3o da polpa, tratamento mec\u00e2nico e medicamentoso dos canais radiculares e a sua obtura\u00e7\u00e3o herm\u00e9tica com a restaura\u00e7\u00e3o posterior do dente). <br \/>\u2022 Nos dentes com forma\u00e7\u00e3o radicular incompleta, podem ser utilizadas t\u00e9cnicas de revasculariza\u00e7\u00e3o e apexog\u00eanese. <br \/>\u2022 Se a restaura\u00e7\u00e3o for imposs\u00edvel, o dente pode ser removido.<\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<div class=\"faq-item faq-answer-hidden\">\n<div class=\"question-block\">\n<div class=\"faq-question\">\n<p class=\" text-black h5-title\">6. \u00c9 poss\u00edvel curar a pulpite irrevers\u00edvel sem remover a polpa?<\/p>\n<\/div>\n<div class=\"faq-answer text-main-text-color main-text-medium\">N\u00e3o, como a inflama\u00e7\u00e3o \u00e9 irrevers\u00edvel, a polpa j\u00e1 est\u00e1 danificada e n\u00e3o pode ser preservada. A \u00fanica op\u00e7\u00e3o de tratamento \u00e9 a remo\u00e7\u00e3o do tecido afetado.<\/div>\n<\/div>\n<div class=\"expand-button-wrapper\"><button class=\"text-accent expand-button\">+<\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"sources-list-block sources-list-hidden\" id=\"referencias\">\n<div class=\"sources-list-content\">\n<div class=\"sources-list-title\">\n<p class=\"small-text-bold text-black sources-list-title-text\">Refer\u00eancias<\/p>\n<div class=\"sources-expand-button-wrapper-mobile\">\n<div class=\"sources-expand-button\"><svg width=\"32\" height=\"32\" viewbox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M8 12L16 20L24 12\" stroke=\"#8C9AAB\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg><\/div>\n<\/div>\n<\/div>\n<div class=\"sources-list-items\">\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">1.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>VOKA 3D Anatomy & Pathology \u2013 Complete Anatomy and Pathology 3D Atlas [Internet]. VOKA 3D Anatomy & Pathology [VOKA 3D Anatomia & Patologia]. <\/cite><\/p>\n<p><span class=\"small-text-medium text-grey\">Available from: https:\/\/catalog.voka.io\/<\/span><\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">2.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>Berman LH, Hargreaves KM, editors. Cohen\u2019s pathways of the pulp expert consult. 12th ed. St. Louis (MO): Elsevier; 2020.<\/cite><\/p>\n<\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">3.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>Jain N, Gupta A, N M. An insight into neurophysiology of pulpal pain: facts and hypotheses. Korean J Pain. 2013 Oct;26(4):347-55. doi: 10.3344\/kjp.2013.26.4.347.<\/cite><\/p>\n<\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">4.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>Torabinejad M, Fouad A, Shabahang S, editors. Endodontics: principles and practice. 6\u00aa ed. St. Louis (MO): Elsevier; 2020.<\/cite><\/p>\n<\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">5.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>American Association of Endodontists (Associa\u00e7\u00e3o Americana de Endodontistas). Guide to clinical endodontics [Internet]. Chicago: American Association of Endodontists; 2019 Jun 3.  <\/cite><\/p>\n<p><span class=\"small-text-medium text-grey\">Dispon\u00edvel em: https:\/\/www.aae.org\/specialty\/clinical-resources\/guide-clinical-endodontics\/<\/span><\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">6.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>Ricucci D, Siqueira JF. Endodontology: an integrated biological and clinical view. Hanover Park (IL): Quintessence Publishing; 2013.<\/cite><\/p>\n<\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">7.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>Bergenholtz G, H\u00f8rsted-Bindslev P, Reit C, editors. Textbook of endodontology. 2a ed. Chichester (UK): Wiley-Blackwell; 2013.  <\/cite><\/p>\n<\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">8.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>H\u00fclsmann M, Sch\u00e4fer E, Bargholz C, Barthel C. Problems in endodontics: etiology, diagnosis and treatment. Hanover Park (IL): Quintessence Publishing; 2009.<\/cite><\/p>\n<\/div>\n<\/div>\n<div class=\"source-item\">\n<p class=\"main-text-semibold text-black\">9.<\/p>\n<div class=\"source-item-content\">\n<p class=\"main-text-semibold text-black\"><cite>Beer R, Baumann MA, Kielbassa AM. Taschenatlas der Endodontie [Pocket atlas of endodontics]. Stuttgart: Georg Thieme Verlag; 2004. Alem\u00e3o.<\/cite><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"sources-expand-button-wrapper\">\n<div class=\"sources-expand-button\"><svg width=\"32\" height=\"32\" viewbox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M8 12L16 20L24 12\" stroke=\"#8C9AAB\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>A pulpite irrevers\u00edvel \u00e9 uma inflama\u00e7\u00e3o da polpa de um dente que n\u00e3o desaparece ap\u00f3s a remo\u00e7\u00e3o da sua causa. Etiologia A principal causa da pulpite \u00e9 a penetra\u00e7\u00e3o de um processo carioso na polpa. Pode tamb\u00e9m ser causada por traumatismos no dente (traumatismos mec\u00e2nicos, traumatismos oclusais, movimentos ortod\u00f4nticos dos dentes), factores iatrog\u00e9nicos (prepara\u00e7\u00e3o sem [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"template":"","diseases_category":[294],"class_list":["post-902","diseases_post","type-diseases_post","status-publish","hentry","diseases_category-dentarias"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Pulpite irrevers\u00edvel: Etiologia, anatomia, apresenta\u00e7\u00e3o cl\u00ednica e tratamento<\/title>\n<meta name=\"description\" content=\"A pulpite irrevers\u00edvel \u00e9 uma inflama\u00e7\u00e3o da polpa de um dente que n\u00e3o desaparece ap\u00f3s a remo\u00e7\u00e3o da sua causa. 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