{"id":280,"date":"2026-05-09T13:14:53","date_gmt":"2026-05-09T12:14:53","guid":{"rendered":"https:\/\/www.childrensdentistlondon.co.uk\/blog\/?p=280"},"modified":"2026-05-09T13:14:53","modified_gmt":"2026-05-09T12:14:53","slug":"the-hidden-link-between-mouth-breathing-and-crooked-teeth-in-children","status":"publish","type":"post","link":"https:\/\/www.childrensdentistlondon.co.uk\/blog\/the-hidden-link-between-mouth-breathing-and-crooked-teeth-in-children\/","title":{"rendered":"The Hidden Link Between Mouth Breathing and Crooked Teeth in Children"},"content":{"rendered":"\r\n\r\n\r\n\r\n\r\n\r\nMany parents assume crooked teeth are simply genetic. While genetics certainly play a role, childhood breathing habits can also influence how the teeth, jaws, and facial structures develop over time.\r\n\r\n\r\n\r\n\r\n\r\nOne of the most commonly overlooked habits is mouth breathing.\r\n\r\n\r\n\r\n\r\n\r\nAt Dr Mali Dental Clinic in Fulham, we often help parents understand how early oral development, breathing patterns, and preventive dental care are all connected.\r\n\r\n\r\n\r\n\r\n\r\n<hr class=\"wp-block-separator\" \/>\r\n\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">What Is Mouth Breathing?<\/h2>\r\n\r\n\r\n\r\n\r\nMouth breathing occurs when a child breathes mainly through their mouth instead of their nose, particularly during sleep.\r\n\r\n\r\n\r\n\r\n\r\nOccasional mouth breathing during a cold is completely normal. However, persistent mouth breathing may sometimes be linked to:\r\n\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n \t<li>Allergies<\/li>\r\n \t<li>Enlarged tonsils or adenoids<\/li>\r\n \t<li>Nasal congestion<\/li>\r\n \t<li>Habitual breathing patterns<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n\r\nThe nose plays an important role in filtering, warming, and humidifying air. When children regularly breathe through the mouth instead, it can affect oral health and facial development over time.\r\n\r\n\r\n\r\n\r\n\r\n<hr class=\"wp-block-separator\" \/>\r\n\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Signs Parents May Notice<\/h2>\r\n\r\n\r\n\r\n\r\nMouth breathing can sometimes be subtle. Common signs include:\r\n\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n \t<li>Sleeping with the mouth open<\/li>\r\n \t<li>Snoring or noisy breathing at night<\/li>\r\n \t<li>Dry lips or dry mouth<\/li>\r\n \t<li>Restless sleep<\/li>\r\n \t<li>Tiredness during the day<\/li>\r\n \t<li>Difficulty concentrating<\/li>\r\n \t<li>Crowded teeth<\/li>\r\n \t<li>A narrow upper jaw<\/li>\r\n \t<li>Lips that do not comfortably close together<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n\r\nParents may notice one or several of these signs together.\r\n\r\n\r\n\r\n\r\n\r\n<hr class=\"wp-block-separator\" \/>\r\n\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">How Mouth Breathing May Affect Dental Development<\/h2>\r\n\r\n\r\n\r\n\r\nThe way a child breathes can influence the position of the tongue, lips, and jaw during important stages of growth.\r\n\r\n\r\n\r\n\r\n\r\nWhen children breathe through the nose, the tongue usually rests naturally against the roof of the mouth, helping support healthy jaw development.\r\n\r\n\r\n\r\n\r\n\r\nWith chronic mouth breathing, the tongue often sits lower in the mouth instead. Over time, this may contribute to:\r\n\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n \t<li>Narrower dental arches<\/li>\r\n \t<li>Crowded teeth<\/li>\r\n \t<li>Bite problems<\/li>\r\n \t<li>Changes in facial growth patterns<\/li>\r\n \t<li>Increased risk of tooth decay due to dry mouth<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n\r\nEvery child is different, and mouth breathing is only one of many factors involved in dental development. However, early assessment can help identify concerns before they become more complex.\r\n\r\n\r\n\r\n\r\n\r\n<hr class=\"wp-block-separator\" \/>\r\n\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Why Early Assessment Matters<\/h2>\r\n\r\n\r\n\r\n\r\nThe British Society of Paediatric Dentistry (BSPD) encourages preventive care and early dental assessments for children.\r\n\r\n\r\n\r\n\r\n\r\nMonitoring oral development from a young age allows dentists to identify habits or developmental patterns that may affect long-term dental health.\r\n\r\n\r\n\r\n\r\n\r\nEarly intervention does not always mean treatment is needed immediately. In many cases, monitoring growth and providing guidance to parents is the most important first step.\r\n\r\n\r\n\r\n\r\n\r\n<hr class=\"wp-block-separator\" \/>\r\n\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">When Should Parents Seek Advice?<\/h2>\r\n\r\n\r\n\r\n\r\nIt may be helpful to arrange a dental assessment if your child:\r\n\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n \t<li>Breathes through their mouth most of the time<\/li>\r\n \t<li>Snores regularly<\/li>\r\n \t<li>Has early signs of crowding<\/li>\r\n \t<li>Experiences restless sleep<\/li>\r\n \t<li>Frequently wakes with a dry mouth<\/li>\r\n \t<li>Finds it difficult to keep their lips closed comfortably<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n\r\nA dentist can assess oral development and, if appropriate, recommend further evaluation with other healthcare professionals.\r\n\r\n\r\n\r\n\r\n\r\n<hr class=\"wp-block-separator\" \/>\r\n\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Supporting Healthy Oral Development<\/h2>\r\n\r\n\r\n\r\n\r\nGood oral development involves more than simply straight teeth.\r\n\r\n\r\n\r\n\r\n\r\nHealthy breathing patterns, quality sleep, preventive dental care, and early monitoring can all contribute to a child\u2019s long-term oral health and wellbeing.\r\n\r\n\r\n\r\n\r\n\r\nAt Dr Mali Dental Clinic in Fulham, we take a gentle, preventive approach to children\u2019s dentistry and believe that early assessment can make a meaningful difference as children grow.\r\n\r\n\r\n\r\n\r\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\r\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"\/contact\/\">Book a Consultation<\/a><\/div>\r\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Many parents assume crooked teeth are simply genetic. While genetics certainly play a role, childhood breathing habits can also influence how the teeth, jaws, and facial structures develop over time. One of the most commonly overlooked habits is mouth breathing. At Dr Mali Dental Clinic in Fulham, we often help parents understand how early oral [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":283,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Mouth Breathing and Crooked Teeth in Children | Dr Mali Dental Clinic Fulham","_seopress_titles_desc":"Mouth breathing in children may affect sleep, oral health, and dental development. Learn the signs parents should look for at Dr Mali Dental Clinic Fulham.","_seopress_robots_index":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-280","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.childrensdentistlondon.co.uk\/blog\/wp-json\/wp\/v2\/posts\/280","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.childrensdentistlondon.co.uk\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.childrensdentistlondon.co.uk\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.childrensdentistlondon.co.uk\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.childrensdentistlondon.co.uk\/blog\/wp-json\/wp\/v2\/comments?post=280"}],"version-history":[{"count":1,"href":"https:\/\/www.childrensdentistlondon.co.uk\/blog\/wp-json\/wp\/v2\/posts\/280\/revisions"}],"predecessor-version":[{"id":284,"href":"https:\/\/www.childrensdentistlondon.co.uk\/blog\/wp-json\/wp\/v2\/posts\/280\/revisions\/284"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.childrensdentistlondon.co.uk\/blog\/wp-json\/wp\/v2\/media\/283"}],"wp:attachment":[{"href":"https:\/\/www.childrensdentistlondon.co.uk\/blog\/wp-json\/wp\/v2\/media?parent=280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.childrensdentistlondon.co.uk\/blog\/wp-json\/wp\/v2\/categories?post=280"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.childrensdentistlondon.co.uk\/blog\/wp-json\/wp\/v2\/tags?post=280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}