{"id":361793,"date":"2026-03-01T03:17:08","date_gmt":"2026-03-01T03:17:08","guid":{"rendered":"https:\/\/www.europesays.com\/ie\/361793\/"},"modified":"2026-03-01T03:17:08","modified_gmt":"2026-03-01T03:17:08","slug":"an-alaskan-brown-bear-receives-the-worlds-biggest-dental-crown","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ie\/361793\/","title":{"rendered":"An Alaskan Brown Bear Receives the World\u2019s Biggest Dental Crown"},"content":{"rendered":"<p><a href=\"https:\/\/cdn.zmescience.com\/wp-content\/uploads\/2026\/02\/biggest-dental-crown.jpg\" rel=\"nofollow noopener\" target=\"_blank\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.europesays.com\/ie\/wp-content\/uploads\/2026\/03\/biggest-dental-crown-1024x683.jpg\" alt=\"A dental procedure involving a metallic dental crown or implant in a patient's mouth.\" class=\"wp-image-299781\"  \/><\/a>The dental crown Tundra received. Image credits: <a href=\"https:\/\/www.instagram.com\/lakesuperiorzoo\/p\/DLQlSB7zLAJ\/?img_index=1\" rel=\"nofollow noopener\" target=\"_blank\">Lake Superior Zoo\/Instagram<\/a><\/p>\n<p>An unexpected glint now catches the light whenever Tundra opens his mouth. The 800-pound Alaska brown bear has received what officials describe as the largest veterinary dental crown ever created, marking a rare first in wildlife medicine.\u00a0<\/p>\n<p>The procedure, carried out at the Lake Superior Zoo, is believed to be the first time a full-metal <a href=\"https:\/\/www.zmescience.com\/science\/dental-crowns\/\" rel=\"nofollow noopener\" target=\"_blank\">dental crown<\/a> has been fitted on a bear. This achievement represents a medical milestone, as it required adapting advanced human-style dentistry to one of the largest land carnivores in North America.\u00a0<\/p>\n<p>Treating dental injuries in massive wildlife is far from routine, and until recently, such complex restorations were rarely attempted in <a href=\"https:\/\/www.zmescience.com\/science\/news-science\/the-fuzzy-frenzy-of-fat-bear-week-and-the-furry-winner\/\" rel=\"nofollow noopener\" target=\"_blank\">animals of this size<\/a>.<\/p>\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u201cTundra the Brown Bear just made dental history! We\u2019re thrilled to share that Tundra has officially received the first-ever full metal crown placed on a bear \u2014 and it\u2019s also the largest veterinary crown ever created in the world,\u201d the Lake Superior Zoo team <a href=\"https:\/\/www.instagram.com\/lakesuperiorzoo\/p\/DLQlSB7zLAJ\/?img_index=1\" rel=\"nofollow noopener\" target=\"_blank\">said<\/a> on Instagram.<\/p>\n<\/blockquote>\n<p>Repairing a tooth built for crushing<\/p>\n<p>Tundra\u2019s dental problems began in 2023 when he fractured his right canine, one of the four long, pointed teeth <a href=\"https:\/\/www.zmescience.com\/ecology\/animals-ecology\/these-rare-italian-bears-have-evolved-to-be-surprisingly-chill\/\" rel=\"nofollow noopener\" target=\"_blank\">bears rely on<\/a> for gripping and tearing food. Veterinarians performed a root canal to remove damaged tissue and preserve the structure of the tooth.\u00a0<\/p>\n<p>The treatment was successful at first. However, when Tundra later reinjured the same tooth, the situation became more complicated. A previously treated tooth is structurally weaker. Without reinforcement, it risks further fractures or bacterial infection.\u00a0<\/p>\n<p>In an animal weighing roughly 800 pounds (360 kilograms) and standing nearly 8 feet (2.4 meters) tall on its hind legs, <a href=\"https:\/\/www.zmescience.com\/science\/megalodon-teeth-evolution-8235224\/\" rel=\"nofollow noopener\" target=\"_blank\">chewing forces are immense<\/a>. Any protective solution would need to withstand extraordinary pressure.<\/p>\n<p>Leaving the damaged tooth exposed was not an option. Infection could cause pain, difficulty eating, and potentially serious health complications. The team concluded that a full-coverage crown \u2014 essentially a custom metal cap fitted over the entire visible tooth \u2014 was the safest long-term solution. <\/p>\n<p>But that didn\u2019t mean this was easy.<\/p>\n<p>\u00d7<\/p>\n<p>                        Thank you! One more thing&#8230;<\/p>\n<p>Please check your inbox and confirm your subscription.<\/p>\n<p>Engineering the largest veterinary crown<\/p>\n<p>Creating a crown for a bear is not as simple as scaling up a human version. High precision is critical to avoid any complications. The zoo collaborated with Creature Crowns, a veterinary dental laboratory based in Idaho. Specialists first made a detailed wax cast of Tundra\u2019s damaged tooth to capture its exact shape.\u00a0<\/p>\n<p><a href=\"https:\/\/cdn.zmescience.com\/wp-content\/uploads\/2026\/02\/Tundra-bear-dental-crown.jpg\" rel=\"nofollow noopener\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" alt=\"Dental professional wearing protective gear, smiling, holding dental tools in a clinical setting.\" class=\"wp-image-299779 perfmatters-lazy\" src=\"https:\/\/www.europesays.com\/ie\/wp-content\/uploads\/2026\/03\/Tundra-bear-dental-crown-1024x683.jpg\"  data-\/><\/a>Dr. Grace Brown holding the titanium dental crown. Image credits: <a href=\"https:\/\/www.instagram.com\/lakesuperiorzoo\/p\/DLQlSB7zLAJ\/?img_index=1\" rel=\"nofollow noopener\" target=\"_blank\">Lake Superior Zoo\/Instagram<\/a><\/p>\n<p>Using this mold, they fabricated a shiny titanium alloy crown designed specifically for his bite strength and anatomy.\u00a0<\/p>\n<p>The final product was a silver-colored, full-coverage crown large enough to be considered the biggest veterinary crown ever produced, according to zoo representatives.<\/p>\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u201cThis massive, custom-made crown was created to keep that tooth protected for the rest of his life,\u201d the Lake Superior Zoo team added.<\/p>\n<\/blockquote>\n<p>On June 23, Tundra was fully sedated for the hour-long surgery. Given the bear\u2019s size and strength, safety precautions were extensive. For instance, a trained armed response team remained in the room with a firearm within reach in case Tundra awoke unexpectedly and reacted aggressively. He remained sedated throughout the operation.<\/p>\n<p>The crown was securely fitted over the prepared tooth, sealing it against bacteria and reinforcing it against future fractures. Tundra recovered smoothly and soon returned to eating and behaving normally.<\/p>\n<p>Raising the bar in animal healthcare<\/p>\n<p>This case highlights how veterinary medicine is evolving as <a href=\"https:\/\/www.zmescience.com\/ecology\/animals-ecology\/edna-for-air-zoo-samples-0532532\/\" rel=\"nofollow noopener\" target=\"_blank\">zoo animals<\/a> live longer and receive increasingly advanced care. Complex dental procedures, once reserved for humans and occasionally domestic pets, are now being adapted for large wildlife.<\/p>\n<p>According to Dr. Grace Brown, who led the crown procedure and had also performed Tundra\u2019s earlier root canal, this achievement should be published as a study, as it could help guide other veterinary teams facing similar cases.<\/p>\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u201cThis is the largest crown ever created in the world. It has to be published,\u201d Brown <a href=\"https:\/\/apnews.com\/article\/zoo-bear-new-tooth-minnesota-3ab655df55af846ec673a97c09123902\" rel=\"nofollow noopener\" target=\"_blank\">told<\/a> Associated Press.<\/p>\n<\/blockquote>\n<p>She plans to submit the study by the end of this year. For now, Tundra is back in his habitat, reportedly fond of standing atop a large rock and catching treats\u2014flashing a titanium glint that marks a milestone in wildlife medicine.<\/p>\n<p>\t\t\t\t\t\t\t<script async src=\"\/\/www.instagram.com\/embed.js\"><\/script><\/p>\n","protected":false},"excerpt":{"rendered":"The dental crown Tundra received. Image credits: Lake Superior Zoo\/Instagram An unexpected glint now catches the light whenever&hellip;\n","protected":false},"author":2,"featured_media":361794,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[273],"tags":[168597,168598,43106,168599,168600,168601,18,19,17,168602,133,168603,105,461],"class_list":["post-361793","post","type-post","status-publish","format-standard","has-post-thumbnail","category-wildlife","tag-alaskan-bear","tag-animal-healthcare","tag-bear","tag-bear-dental-crown","tag-dental-crown","tag-dental-surgery","tag-eire","tag-ie","tag-ireland","tag-largest-dental-crown","tag-science","tag-titanium-dental-crown","tag-veterinary","tag-wildlife"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ie\/116151756090578763","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/posts\/361793","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/comments?post=361793"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/posts\/361793\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/media\/361794"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/media?parent=361793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/categories?post=361793"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/tags?post=361793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}