{"id":28511,"date":"2025-04-05T11:51:33","date_gmt":"2025-04-05T08:21:33","guid":{"rendered":"https:\/\/drmaniarash.com\/?p=28511"},"modified":"2025-04-16T12:26:12","modified_gmt":"2025-04-16T08:56:12","slug":"post-root-canal-pain-reasons-and-relief","status":"publish","type":"post","link":"https:\/\/drmaniarash.com\/en\/post-root-canal-pain-reasons-and-relief\/","title":{"rendered":"Why Does a Root Canal Tooth Hurt for Days After Treatment?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 ez-toc-wrap-right counter-flat ez-toc-counter-rtl ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">What you read in this article<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/drmaniarash.com\/en\/post-root-canal-pain-reasons-and-relief\/#Post-Root_Canal_Pain%E2%80%94What_is_Going_On\" >Post-Root Canal Pain\u2014What is Going On?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/drmaniarash.com\/en\/post-root-canal-pain-reasons-and-relief\/#Understanding_Post-Endodontic_Pain_and_What_It_Means\" >Understanding Post-Endodontic Pain and What It Means<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/drmaniarash.com\/en\/post-root-canal-pain-reasons-and-relief\/#What_Happens_During_a_Root_Canal\" >What Happens During a Root Canal?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/drmaniarash.com\/en\/post-root-canal-pain-reasons-and-relief\/#i\" >\u00a0<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/drmaniarash.com\/en\/post-root-canal-pain-reasons-and-relief\/#Common_Causes_of_Pain_After_Root_Canal_Treatment\" >Common Causes of Pain After Root Canal Treatment<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/drmaniarash.com\/en\/post-root-canal-pain-reasons-and-relief\/#How_Long_Should_Post-Root_Canal_Pain_Last\" >How Long Should Post-Root Canal Pain Last?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/drmaniarash.com\/en\/post-root-canal-pain-reasons-and-relief\/#When_Post-Treatment_Pain_Is_Not_Normal\" >When Post-Treatment Pain Is Not Normal<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/drmaniarash.com\/en\/post-root-canal-pain-reasons-and-relief\/#Psychological_Factors_and_Pain_Perception\" >Psychological Factors and Pain Perception<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/drmaniarash.com\/en\/post-root-canal-pain-reasons-and-relief\/#What_Dentists_Can_Do_to_Minimize_Post-Treatment_Pain\" >What Dentists Can Do to Minimize Post-Treatment Pain<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/drmaniarash.com\/en\/post-root-canal-pain-reasons-and-relief\/#When_Should_You_Contact_Your_Dentist\" >When Should You Contact Your Dentist?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/drmaniarash.com\/en\/post-root-canal-pain-reasons-and-relief\/#_Root_Canal_Pain_Is_Normal%E2%80%94But_Manageable\" >\u00a0Root Canal Pain Is Normal\u2014But Manageable<\/a><\/li><\/ul><\/nav><\/div>\n<h3 style=\"direction: ltr; text-align: left;\"><span class=\"ez-toc-section\" id=\"Post-Root_Canal_Pain%E2%80%94What_is_Going_On\"><\/span><strong>Post-Root Canal Pain\u2014What is Going On?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"direction: ltr; text-align: left;\">Mild pain following root canal therapy is not only common but often expected due to the inflammation that arises from cleaning deep within the root canals. This discomfort usually stems from periapical tissue trauma, residual bacterial irritation, or pressure from an uneven bite. While it can be unsettling to feel pain after a procedure intended to relieve it, understanding the biological healing response is key. This article explores the multifaceted reasons behind post-endodontic discomfort, when to worry, and how to support recovery with confidence and clinical insight.<\/p>\n<p style=\"direction: ltr;\">For a deeper scientific review of the causes and management of post-root canal pain, refer to this peer-reviewed study on <strong>PubMed Central (PMC):<\/strong><\/p>\n<p style=\"direction: ltr;\">\ud83d\udd17 <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC7153692\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC7153692\/<\/a><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-28512 alignright\" src=\"https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/download-300x300.jpg\" alt=\"post-root canal pain \" width=\"300\" height=\"300\" srcset=\"https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/download-300x300.jpg 300w, https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/download-1024x1024.jpg 1024w, https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/download-150x150.jpg 150w, https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/download-768x768.jpg 768w, https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/download-1536x1536.jpg 1536w, https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/download-2048x2048.jpg 2048w, https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/download-12x12.jpg 12w, https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/download-54x54.jpg 54w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<h4 style=\"direction: ltr;\"><span class=\"ez-toc-section\" id=\"Understanding_Post-Endodontic_Pain_and_What_It_Means\"><\/span><strong>Understanding Post-Endodontic Pain and What It Means<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p style=\"direction: ltr; text-align: left;\">Root canal therapy is among modern dentistry&#8217;s most common and effective procedures, primarily used to save teeth affected by irreversible pulpitis or necrosis. Although highly successful, it\u2019s not uncommon for patients to experience <strong>post-root canal pain<\/strong> during the days following treatment\u2014even when the procedure has been technically flawless.<\/p>\n<p style=\"direction: ltr; text-align: left;\">However, why does <strong>post-root canal pain<\/strong> occur when the tooth&#8217;s nerve has been removed? The answer lies in the tooth&#8217;s complex anatomy and the surrounding tissues&#8217; biological response. This article explores the various causes of <strong>post-root canal pain<\/strong>, helping patients and professionals distinguish between expected healing discomfort and signs requiring further clinical attention.<\/p>\n<h4 style=\"direction: ltr; text-align: left;\"><span class=\"ez-toc-section\" id=\"What_Happens_During_a_Root_Canal\"><\/span><strong>What Happens During a Root Canal?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p style=\"direction: ltr; text-align: left;\">Understanding the procedure is key to understanding <strong>post-root canal pain<\/strong>. In endodontic treatment, the inflamed or infected pulp tissue is carefully removed inside the tooth. The canals are then shaped, cleaned, and sealed with a biocompatible material such as gutta-percha to prevent reinfection.<\/p>\n<p style=\"direction: ltr; text-align: left;\">Despite removing the tooth\u2019s internal nerve, <strong>post-root canal pain<\/strong> may still arise because the surrounding periapical tissues\u2014just beyond the tip of the root\u2014are left intact and can react to mechanical stress or residual bacteria. In many cases, the instruments used during the procedure reach the very end of the root or even slightly beyond it. This precision, although necessary for effective cleaning, can inadvertently traumatize the bone and ligaments in the area, leading to inflammation and temporary <strong>post-root canal pain<\/strong>.<\/p>\n<h4>\u00a0<img decoding=\"async\" class=\"wp-image-28514 aligncenter\" src=\"https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/post-root-canal-pain-1-1.jpg\" alt=\"\" width=\"643\" height=\"643\" srcset=\"https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/post-root-canal-pain-1-1.jpg 1024w, https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/post-root-canal-pain-1-1-300x300.jpg 300w, https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/post-root-canal-pain-1-1-150x150.jpg 150w, https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/post-root-canal-pain-1-1-768x768.jpg 768w, https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/post-root-canal-pain-1-1-12x12.jpg 12w, https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/post-root-canal-pain-1-1-54x54.jpg 54w\" sizes=\"(max-width: 643px) 100vw, 643px\" \/><\/h4>\n<h4 style=\"direction: ltr; text-align: left;\"><span class=\"ez-toc-section\" id=\"Common_Causes_of_Pain_After_Root_Canal_Treatment\"><\/span><strong>Common Causes of Pain After Root Canal Treatment<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol style=\"text-align: left;\">\n<li style=\"direction: ltr;\"><strong> Periapical Inflammation and Tissue Trauma<\/strong><\/li>\n<\/ol>\n<p style=\"direction: ltr; text-align: left;\">The most common reason for post-treatment pain is inflammation at the <strong>root tip (periapical tissues)<\/strong>. This area, being rich in nerves and blood vessels, is sensitive. Even with precision, the files and disinfectants may irritate or traumatize the surrounding tissues during instrumentation. This kind of <strong>micro-injury is often unavoidable<\/strong>, especially when the infection was already present at the apex before treatment began.<\/p>\n<ol style=\"text-align: left;\" start=\"2\">\n<li style=\"direction: ltr;\"><strong> Residual Bacterial Debris<\/strong><\/li>\n<\/ol>\n<p style=\"direction: ltr; text-align: left;\">Although root canals are meticulously cleaned, tiny pulp, bacteria, or necrotic tissue fragments may still be left behind. The immune system reacts to these residual irritants by initiating a local inflammatory response. This can lead to <strong>prolonged sensitivity or dull throbbing pain<\/strong> for a few days as the body neutralizes the remnants.<\/p>\n<ol style=\"text-align: left;\" start=\"3\">\n<li style=\"direction: ltr;\"><strong> Overfilling or Over-Instrumentation<\/strong><\/li>\n<\/ol>\n<p style=\"direction: ltr; text-align: left;\">If the dentist accidentally pushes filling material (like gutta-percha or sealer) <strong>beyond the apex of the root<\/strong>, it can irritate the tissues and nerves outside the tooth. Similarly, over-instrumentation\u2014using the endodontic file too far beyond the root\u2014can cause discomfort. Though this may resolve independently, healing can take longer and be more painful during recovery.<\/p>\n<ol style=\"text-align: left;\" start=\"4\">\n<li style=\"direction: ltr;\"><strong> Bite Misalignment (Occlusal Trauma)<\/strong><\/li>\n<\/ol>\n<p style=\"direction: ltr; text-align: left;\">Sometimes, after a root canal, the restored tooth is left slightly high or misaligned with opposing teeth. This may not be noticeable while resting but becomes apparent when chewing. A high bite puts extra pressure on the healing tooth, aggravating the surrounding tissues and leading to <strong>prolonged pain or throbbing<\/strong>, particularly when biting down.<\/p>\n<h4><img decoding=\"async\" class=\"alignnone size-medium wp-image-28517 alignright\" src=\"https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/post-root-canal-pain-1-2-300x300.jpg\" alt=\"post-root canal pain\" width=\"300\" height=\"300\" srcset=\"https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/post-root-canal-pain-1-2-300x300.jpg 300w, https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/post-root-canal-pain-1-2-150x150.jpg 150w, https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/post-root-canal-pain-1-2-768x768.jpg 768w, https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/post-root-canal-pain-1-2-12x12.jpg 12w, https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/post-root-canal-pain-1-2-54x54.jpg 54w, https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/04\/post-root-canal-pain-1-2.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/h4>\n<h4 style=\"direction: ltr; text-align: left;\"><span class=\"ez-toc-section\" id=\"How_Long_Should_Post-Root_Canal_Pain_Last\"><\/span><strong>How Long Should Post-Root Canal Pain Last?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p style=\"direction: ltr; text-align: left;\">Pain or discomfort after root canal treatment typically lasts <strong>2 to 5 days<\/strong> and is generally manageable with over-the-counter pain relievers like ibuprofen\u2014mild soreness, especially when chewing or tapping on the tooth, is completely normal. However, <strong>persistent or increasing pain beyond 7\u201310 days<\/strong>, swelling, or fever may indicate complications such as reinfection or an inflammatory flare-up.<\/p>\n<p style=\"direction: ltr; text-align: left;\"><strong>Managing Pain After Root Canal Treatment<\/strong><\/p>\n<p style=\"direction: ltr; text-align: left;\"><strong>\u2705<\/strong><strong> Medications:<\/strong><\/p>\n<ul style=\"text-align: left;\">\n<li style=\"direction: ltr;\"><strong>NSAIDs<\/strong> (like ibuprofen or naproxen) are most effective due to their anti-inflammatory properties.<\/li>\n<li style=\"direction: ltr;\">Sometimes, your dentist may prescribe a short course of corticosteroids or stronger analgesics.<\/li>\n<\/ul>\n<p style=\"direction: ltr; text-align: left;\"><strong>\u2705<\/strong><strong> Self-Care:<\/strong><\/p>\n<ul style=\"text-align: left;\">\n<li style=\"direction: ltr;\">Avoid chewing hard or sticky foods on the treated side for several days.<\/li>\n<li style=\"direction: ltr;\">Use <strong>cold compresses<\/strong> in the first 24 hours to reduce swelling.<\/li>\n<li style=\"direction: ltr;\">Maintain excellent oral hygiene to prevent reinfection.<\/li>\n<\/ul>\n<h4 style=\"direction: ltr; text-align: left;\"><span class=\"ez-toc-section\" id=\"When_Post-Treatment_Pain_Is_Not_Normal\"><\/span><strong>When Post-Treatment Pain Is Not Normal<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p style=\"direction: ltr; text-align: left;\">While mild to moderate <strong>post-root canal pain<\/strong> is expected, there are specific warning signs that may indicate a more serious issue. Not all pain is benign, and understanding when to seek professional help is critical. You should be alert if you experience:<\/p>\n<ul style=\"text-align: left;\">\n<li style=\"direction: ltr;\">Persistent swelling or pus discharge near the treated tooth<\/li>\n<li style=\"direction: ltr;\">Sharp, shooting <strong>post-root canal pain<\/strong> that doesn&#8217;t improve with medication<\/li>\n<li style=\"direction: ltr;\">Fever or a general feeling of illness, suggesting a possible systemic infection<\/li>\n<li style=\"direction: ltr;\">Recurring <strong>post-root canal pain<\/strong> caused by reinfection from missed accessory canals or an inadequately sealed canal system<\/li>\n<\/ul>\n<p style=\"direction: ltr; text-align: left;\">In such cases, retreatment or a procedure like an apicoectomy (surgical root tip removal) may be required to resolve the issue.<\/p>\n<h4 style=\"direction: ltr; text-align: left;\"><span class=\"ez-toc-section\" id=\"Psychological_Factors_and_Pain_Perception\"><\/span><strong>Psychological Factors and Pain Perception<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p style=\"direction: ltr; text-align: left;\"><strong>Psychological influences can also magnify post-root canal pain<\/strong>. Patients with dental anxiety, past trauma, or low pain thresholds may experience heightened sensitivity even when healing is proceeding normally. Expecting a completely pain-free recovery can make any sensation feel alarming. Education, reassurance, and open communication with your dentist help patients interpret <strong>post-root canal pain<\/strong> within the normal healing context.<\/p>\n<h4 style=\"direction: ltr; text-align: left;\"><span class=\"ez-toc-section\" id=\"What_Dentists_Can_Do_to_Minimize_Post-Treatment_Pain\"><\/span><strong>What Dentists Can Do to Minimize Post-Treatment Pain<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p style=\"direction: ltr; text-align: left;\">Experienced dentists and endodontists implement several techniques to reduce <strong>post-root canal pain<\/strong> and prevent complications:<\/p>\n<ul style=\"text-align: left;\">\n<li style=\"direction: ltr;\">Accurately determining working length using digital apex locators and radiographs<\/li>\n<li style=\"direction: ltr;\">Avoiding over-instrumentation and selecting biocompatible sealers<\/li>\n<li style=\"direction: ltr;\">Performing careful occlusal adjustment to prevent bite-related pressure<\/li>\n<li style=\"direction: ltr;\">Utilizing gentle irrigation protocols to minimize tissue irritation<\/li>\n<\/ul>\n<p style=\"direction: ltr; text-align: left;\">These strategies help ensure that <strong>post-root canal pain<\/strong> remains minimal and manageable.<\/p>\n<h4 style=\"direction: ltr; text-align: left;\"><span class=\"ez-toc-section\" id=\"When_Should_You_Contact_Your_Dentist\"><\/span><strong>When Should You Contact Your Dentist?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p style=\"direction: ltr; text-align: left;\">Not all <strong>post-root canal pain<\/strong> requires intervention, but some symptoms do signal the need for follow-up care:<\/p>\n<ul style=\"text-align: left;\">\n<li style=\"direction: ltr;\">Pain that worsens rather than improves after several days<\/li>\n<li style=\"direction: ltr;\">Any visible swelling, pus, or signs of fever<\/li>\n<li style=\"direction: ltr;\">Pain severe enough to interfere with eating, sleeping, or daily function<\/li>\n<li style=\"direction: ltr;\">A sensation that your bite feels off, or the treated tooth hits first<\/li>\n<\/ul>\n<p style=\"direction: ltr; text-align: left;\">Prompt communication with your dentist can help resolve these issues quickly, often with a simple adjustment or medication.<\/p>\n<h4 style=\"direction: ltr; text-align: left;\"><span class=\"ez-toc-section\" id=\"_Root_Canal_Pain_Is_Normal%E2%80%94But_Manageable\"><\/span><strong>\u00a0Root Canal Pain Is Normal\u2014But Manageable<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p style=\"direction: ltr; text-align: left;\">Some levels of <strong>post-root canal pain<\/strong> are entirely normal and do not imply treatment failure. It reflects your body\u2019s healing process and the tissue response around the tooth\u2019s root. With proper post-operative care, open communication with your dentist, and realistic expectations, <strong>post-root canal pain<\/strong> is usually short-lived, non-threatening, and completely treatable.<\/p>\n<p style=\"direction: ltr; text-align: left;\"><strong>Frequently Asked Questions (FAQs)<\/strong><\/p>\n<p style=\"direction: ltr;\"><strong>How much pain is normal after a root canal?<\/strong><\/p>\n<p style=\"direction: ltr;\">Mild soreness for 2\u20135 days is normal. Severe pain or swelling may require evaluation.<\/p>\n<p style=\"direction: ltr;\"><strong>Why does it hurt more after the anaesthesia wears off?<\/strong><\/p>\n<p style=\"direction: ltr;\">Because tissue inflammation becomes noticeable once the numbing effect fades.<\/p>\n<p style=\"direction: ltr;\"><strong>Can I take ibuprofen or other medications?<\/strong><\/p>\n<p style=\"direction: ltr;\">Yes. NSAIDs like ibuprofen are effective for managing typical post-procedural pain.<\/p>\n<p style=\"direction: ltr;\"><strong>How do I know if my root canal has failed?<\/strong><\/p>\n<p style=\"direction: ltr;\">Persistent pain beyond 7\u201310 days, swelling, or signs of infection may indicate failure.<\/p>\n<p style=\"direction: ltr;\"><strong>Should I avoid chewing on that tooth?<\/strong><\/p>\n<p style=\"direction: ltr;\">Yes, at least for a few days. Give your tooth time to heal before putting pressure on it.<\/p>\n<p style=\"direction: ltr; text-align: left;\"><strong>\u00a0Trust Your Recovery to Expert Hands: Dr. Mani Arash Rad \u2013 Tehran<\/strong><\/p>\n<p style=\"direction: ltr; text-align: left;\">If you\u2019re dealing with persistent tooth pain after a root canal\u2014or want your treatment done with minimal discomfort\u2014<strong>Dr. Mani Arash Rad<\/strong>, one of Tehran\u2019s leading oral and maxillofacial surgeons, offers advanced, pain-conscious root canal care.<\/p>\n<p style=\"direction: ltr;\">\u2705 Digital endodontic imaging and apex measurement<\/p>\n<p style=\"direction: ltr;\">\u2705 Biocompatible and inflammation-minimizing techniques<\/p>\n<p style=\"direction: ltr;\">\u2705 Post-op guidance with a focus on comfort and fast healing<\/p>\n<p style=\"direction: ltr;\">\u2705 Clinic based in Saadat Abad, Sina Medical Center<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-28376 alignright\" src=\"https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/02\/WhatsApp-Image-2025-02-26-at-10.30.54_88145195-240x300.jpg\" alt=\"Dr. Mani Arash Rad\" width=\"240\" height=\"300\" srcset=\"https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/02\/WhatsApp-Image-2025-02-26-at-10.30.54_88145195-240x300.jpg 240w, https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/02\/WhatsApp-Image-2025-02-26-at-10.30.54_88145195-819x1024.jpg 819w, https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/02\/WhatsApp-Image-2025-02-26-at-10.30.54_88145195-768x960.jpg 768w, https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/02\/WhatsApp-Image-2025-02-26-at-10.30.54_88145195-43x54.jpg 43w, https:\/\/drmaniarash.com\/wp-content\/uploads\/2025\/02\/WhatsApp-Image-2025-02-26-at-10.30.54_88145195.jpg 1024w\" sizes=\"(max-width: 240px) 100vw, 240px\" \/><\/p>\n<p style=\"direction: ltr;\">\ud83d\udcde WhatsApp: +98 9197890709<\/p>\n<p style=\"direction: ltr;\">\ud83d\udcf8 Instagram: <a href=\"https:\/\/www.instagram.com\/dr.mani.arash\" target=\"_blank\" rel=\"noopener\">@dr.mani.arash<\/a><\/p>\n<p style=\"direction: ltr;\">\ud83c\udf10 Website: <a href=\"https:\/\/drmaniarash.com\/en\/\">www.drmaniarash.com<\/a><\/p>\n<p style=\"direction: ltr; text-align: left;\">\ud83d\udc49 <strong>Book your consultation today and take a proactive step toward protecting your whole-body health through periodontal care.<\/strong><\/p>\n<p style=\"direction: ltr; text-align: left;\">\ud83d\udccc <strong>This article was prepared with Dr. Mani Arash Rad&#8217;s expert team.<\/strong><\/p>\n<p style=\"direction: ltr; text-align: left;\">\u270d <strong>Written by: Samaneh Nikray<\/strong><\/p>\n<p style=\"direction: ltr;\"><strong>\u00a0<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>Post-Root Canal Pain\u2014What is Going On? Mild pain following root canal therapy is not only common but often expected due &hellip;<\/p>","protected":false},"author":4,"featured_media":28513,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[394],"tags":[417,430,419,421,206,415,422,425,426,418,427,423,432,420,429,414,424,428,431,416],"class_list":["post-28511","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-oral-and-maxillofacial-surgery","tag-apicoectomy","tag-bite-misalignment","tag-dental-inflammation","tag-dental-trauma","tag-dr-mani-arash-rad","tag-endodontic-pain","tag-endodontist-tehran","tag-gum-tenderness","tag-healing-after-root-canal","tag-nerve-pain-tooth","tag-pain-relief-root-canal","tag-persistent-toothache","tag-post-op-dental-care","tag-pulpitis-treatment","tag-retreatment-needed","tag-root-canal-recovery","tag-root-canal-swelling","tag-throbbing-tooth","tag-tooth-nerve-removal","tag-tooth-pain-after-root-canal"],"acf":[],"_links":{"self":[{"href":"https:\/\/drmaniarash.com\/en\/wp-json\/wp\/v2\/posts\/28511","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/drmaniarash.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/drmaniarash.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/drmaniarash.com\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/drmaniarash.com\/en\/wp-json\/wp\/v2\/comments?post=28511"}],"version-history":[{"count":0,"href":"https:\/\/drmaniarash.com\/en\/wp-json\/wp\/v2\/posts\/28511\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/drmaniarash.com\/en\/wp-json\/wp\/v2\/media\/28513"}],"wp:attachment":[{"href":"https:\/\/drmaniarash.com\/en\/wp-json\/wp\/v2\/media?parent=28511"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/drmaniarash.com\/en\/wp-json\/wp\/v2\/categories?post=28511"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/drmaniarash.com\/en\/wp-json\/wp\/v2\/tags?post=28511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}