{"id":24343,"date":"2026-02-28T22:53:52","date_gmt":"2026-03-01T02:53:52","guid":{"rendered":"https:\/\/cliniqueomicron.ca\/aphtes\/"},"modified":"2026-03-01T19:53:54","modified_gmt":"2026-03-01T23:53:54","slug":"aphtes","status":"publish","type":"page","link":"https:\/\/cliniqueomicron.ca\/en\/aphtes\/","title":{"rendered":"Aphtes buccaux : causes, sympt\u00f4mes et traitement | Clinique Omicron"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"24343\" class=\"elementor elementor-24343\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5119062 e-flex e-con-boxed e-con e-parent\" data-id=\"5119062\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9d2d1d6 elementor-widget elementor-widget-html\" data-id=\"9d2d1d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style>\n@import url('https:\/\/fonts.googleapis.com\/css2?family=Cinzel:wght@600&family=Poppins:wght@400;500;600;700&display=swap');\n\n.co-wrap * {\n  font-family: 'Poppins', sans-serif;\n  box-sizing: border-box;\n}\n.co-wrap {\n  max-width: 1100px;\n  margin: 0 auto;\n  padding: 30px 0 60px;\n  margin-top: 10px;\n}\n.co-label {\n  font-family: 'Cinzel', serif;\n  font-size: 14px;\n  font-weight: bold;\n  letter-spacing: 1px;\n  text-transform: uppercase;\n  color: #4D6577;\n  margin-bottom: 14px;\n  display: block;\n}\n.co-wrap h1 {\n  font-size: 32px;\n  font-weight: 500;\n  color: #323C52;\n  margin: 0 0 22px;\n  line-height: 1.2;\n  letter-spacing: 0.5px;\n}\n.co-intro {\n  font-size: 16px;\n  font-weight: 400;\n  line-height: 1.75;\n  color: #4D6577;\n  margin-bottom: 36px;\n  padding-bottom: 32px;\n  border-bottom: 1px solid rgba(77,101,119,.2);\n}\n.co-wrap h2 {\n  font-size: 20px;\n  font-weight: 600;\n  color: #323C52;\n  margin: 32px 0 12px;\n  letter-spacing: 0.3px;\n}\n.co-wrap p {\n  font-size: 15px;\n  font-weight: 400;\n  color: #4D6577;\n  line-height: 1.7;\n  margin-bottom: 14px;\n}\n.co-list {\n  list-style: none;\n  padding: 0;\n  margin: 12px 0 24px;\n}\n.co-list li {\n  font-size: 15px;\n  font-weight: 400;\n  color: #4D6577;\n  padding: 10px 14px 10px 38px;\n  margin-bottom: 8px;\n  border-radius: 6px;\n  position: relative;\n  background: rgba(77,101,119,.06);\n  border-left: 3px solid #4D6577;\n}\n.co-list li::before {\n  content: \"\u2713\";\n  position: absolute;\n  left: 12px;\n  font-weight: 700;\n  color: #4D6577;\n}\n.co-table {\n  width: 100%;\n  border-collapse: collapse;\n  margin: 14px 0 22px;\n  font-size: 14px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.co-table thead tr {\n  background: #323C52;\n  color: #fff;\n}\n.co-table thead th {\n  padding: 11px 16px;\n  text-align: left;\n  font-weight: 600;\n  font-size: 13px;\n}\n.co-table tbody tr:nth-child(even) { background: rgba(77,101,119,.06); }\n.co-table tbody tr:nth-child(odd) { background: #fff; }\n.co-table td {\n  padding: 10px 16px;\n  color: #4D6577;\n  border-bottom: 1px solid rgba(77,101,119,.12);\n  font-size: 14px;\n  vertical-align: top;\n}\n.co-table td:first-child {\n  font-weight: 600;\n  color: #323C52;\n}\n.co-infobox {\n  display: flex;\n  gap: 12px;\n  background: rgba(77,101,119,.06);\n  border-radius: 8px;\n  border-left: 4px solid #4D6577;\n  padding: 14px 18px;\n  margin: 18px 0 28px;\n  font-size: 14px;\n  font-weight: 400;\n  color: #4D6577;\n  line-height: 1.65;\n}\n.co-infobox .ico { font-size: 18px; flex-shrink: 0; }\n.co-urgence {\n  background: #fff8f8;\n  border-left: 5px solid #c0392b;\n  border-radius: 6px;\n  padding: 20px 26px;\n  margin: 24px 0 32px;\n}\n.co-urgence .co-urgence-titre {\n  font-size: 13px;\n  font-weight: 700;\n  color: #c0392b;\n  letter-spacing: 1.5px;\n  text-transform: uppercase;\n  margin-bottom: 10px;\n}\n.co-urgence p {\n  color: #5a2020;\n  font-size: 14px;\n  margin: 0 0 10px;\n  line-height: 1.7;\n}\n.co-urgence p:last-child { margin-bottom: 0; }\n.co-urgence .co-urgence-num {\n  font-size: 28px;\n  font-weight: 700;\n  color: #c0392b;\n  letter-spacing: 2px;\n  display: block;\n}\n<\/style>\n\n<div class=\"co-wrap\">\n  <span class=\"co-label\">M\u00e9decine g\u00e9n\u00e9rale \u2014 Sant\u00e9 bucco-dentaire<\/span>\n  <h1>Mouth ulcers<\/h1>\n\n  <div class=\"co-intro\">\n    Les aphtes buccaux, \u00e9galement appel\u00e9s ulc\u00e8res aphteux r\u00e9cidivants ou stomatite aphteuse, sont des l\u00e9sions ulc\u00e9r\u00e9es b\u00e9nignes de la muqueuse orale parmi les plus r\u00e9pandues dans la population g\u00e9n\u00e9rale. On estime qu'entre 15 et 25 % des individus en souffrent \u00e0 un moment ou un autre de leur vie, avec une pr\u00e9dilection pour les adolescents et les jeunes adultes. Ces ulc\u00e8res, de forme ronde ou ovale, pr\u00e9sentent un fond jaun\u00e2tre ou gris\u00e2tre entour\u00e9 d'un halo \u00e9ryth\u00e9mateux caract\u00e9ristique et provoquent une douleur locale parfois intense, susceptible de perturber l'alimentation, la parole et la qualit\u00e9 de vie. Bien que dans la grande majorit\u00e9 des cas ils soient sans gravit\u00e9 et gu\u00e9rissent spontan\u00e9ment en une \u00e0 deux semaines, leur r\u00e9currence fr\u00e9quente et leur inconfort justifient une attention m\u00e9dicale, d'autant qu'ils peuvent parfois r\u00e9v\u00e9ler une condition syst\u00e9mique sous-jacente n\u00e9cessitant une investigation approfondie.\n  <\/div>\n\n  <h2>Pr\u00e9sentation clinique et classification<\/h2>\n  <p>Les aphtes se classifient en trois formes principales selon leur taille, leur nombre et leur d\u00e9lai de gu\u00e9rison. La forme mineure est la plus fr\u00e9quente et la moins invalidante ; les formes majeure et herp\u00e9tiforme sont plus rares mais plus difficiles \u00e0 tol\u00e9rer.<\/p>\n  <table class=\"co-table\">\n    <thead>\n      <tr>\n        <th>Shape<\/th>\n        <th>Size<\/th>\n        <th>Nombre<\/th>\n        <th>Dur\u00e9e de gu\u00e9rison<\/th>\n        <th>Cicatrice<\/th>\n      <\/tr>\n    <\/thead>\n    <tbody>\n      <tr>\n        <td>Mineure (Mikulicz)<\/td>\n        <td>Moins de 1 cm<\/td>\n        <td>1 \u00e0 5<\/td>\n        <td>7 \u00e0 14 jours<\/td>\n        <td>No<\/td>\n      <\/tr>\n      <tr>\n        <td>Majeure (Sutton)<\/td>\n        <td>Plus de 1 cm<\/td>\n        <td>1 \u00e0 3<\/td>\n        <td>2 \u00e0 6 semaines<\/td>\n        <td>Possible<\/td>\n      <\/tr>\n      <tr>\n        <td>Herp\u00e9tiforme<\/td>\n        <td>1 \u00e0 3 mm<\/td>\n        <td>10 \u00e0 100 (regroup\u00e9s)<\/td>\n        <td>7 \u00e0 14 jours<\/td>\n        <td>Rare<\/td>\n      <\/tr>\n    <\/tbody>\n  <\/table>\n\n  <div class=\"co-infobox\">\n    <span class=\"ico\">\u2139\ufe0f<\/span>\n    <span>Contrairement \u00e0 ce que son nom sugg\u00e8re, la forme herp\u00e9tiforme n'est pas caus\u00e9e par le virus Herpes simplex. Elle tire son nom de l'aspect group\u00e9 des l\u00e9sions, qui \u00e9voque les v\u00e9sicules herp\u00e9tiques, mais son m\u00e9canisme est aphteux.<\/span>\n  <\/div>\n\n  <h2>Causes et facteurs d\u00e9clenchants<\/h2>\n  <p>L'\u00e9tiologie exacte des aphtes buccaux demeure partiellement \u00e9lucid\u00e9e. Il s'agit d'un ph\u00e9nom\u00e8ne multifactoriel impliquant une dysr\u00e9gulation immunitaire locale, une pr\u00e9disposition g\u00e9n\u00e9tique et divers facteurs environnementaux ou syst\u00e9miques. Environ 40 % des personnes atteintes rapportent des ant\u00e9c\u00e9dents familiaux d'aphtes r\u00e9cidivants.<\/p>\n  <table class=\"co-table\">\n    <thead>\n      <tr>\n        <th>Category<\/th>\n        <th>Associated factors<\/th>\n      <\/tr>\n    <\/thead>\n    <tbody>\n      <tr>\n        <td>Traumatismes locaux<\/td>\n        <td>Morsure accidentelle, brosse \u00e0 dents rigide, proth\u00e8se dentaire mal ajust\u00e9e, proc\u00e9dures dentaires<\/td>\n      <\/tr>\n      <tr>\n        <td>Power supply<\/td>\n        <td>Aliments acides (agrumes, tomates), noix, chocolat, fromages ferment\u00e9s, glutamate monosodique<\/td>\n      <\/tr>\n      <tr>\n        <td>Stress et fatigue<\/td>\n        <td>Stress psychologique, manque de sommeil, surmenage<\/td>\n      <\/tr>\n      <tr>\n        <td>Hormonal<\/td>\n        <td>Cycle menstruel (phase lut\u00e9ale), fluctuations hormonales<\/td>\n      <\/tr>\n      <tr>\n        <td>Carences nutritionnelles<\/td>\n        <td>D\u00e9ficit en fer, vitamine B12, acide folique, zinc<\/td>\n      <\/tr>\n      <tr>\n        <td>Hygi\u00e8ne buccale<\/td>\n        <td>Dentifrice ou rince-bouche contenant du laurylsulfate de sodium (SLS)<\/td>\n      <\/tr>\n      <tr>\n        <td>Medicines<\/td>\n        <td>Anti-inflammatoires non st\u00e9ro\u00efdiens (AINS), b\u00eatabloquants, certains immunosuppresseurs<\/td>\n      <\/tr>\n      <tr>\n        <td>Maladies syst\u00e9miques<\/td>\n        <td>Maladie de Crohn, maladie c\u0153liaque, maladie de Beh\u00e7et, lupus \u00e9ryth\u00e9mateux, infection VIH<\/td>\n      <\/tr>\n    <\/tbody>\n  <\/table>\n\n  <h2>Localisation et sympt\u00f4mes associ\u00e9s<\/h2>\n  <p>Les aphtes apparaissent pr\u00e9f\u00e9rentiellement sur les muqueuses non k\u00e9ratinis\u00e9es de la cavit\u00e9 buccale : l'int\u00e9rieur des joues, les l\u00e8vres, le plancher buccal, la face ventrale de la langue et le palais mou. Ils d\u00e9butent souvent par une sensation de br\u00fblure ou de picotement un \u00e0 deux jours avant l'apparition visible de la l\u00e9sion.<\/p>\n  <ul class=\"co-list\">\n    <li>Douleur locale en regard de la l\u00e9sion, aggrav\u00e9e au contact des aliments acides, \u00e9pic\u00e9s ou sal\u00e9s<\/li>\n    <li>Sensation de br\u00fblure ou de picotement pr\u00e9c\u00e9dant l'ulc\u00e8re de 24 \u00e0 48 heures<\/li>\n    <li>Ulc\u00e8re \u00e0 fond blanch\u00e2tre ou jaun\u00e2tre entour\u00e9 d'un liser\u00e9 rouge vif<\/li>\n    <li>G\u00eane \u00e0 la mastication, \u00e0 la d\u00e9glutition ou \u00e0 la parole selon la localisation<\/li>\n    <li>Ad\u00e9nopathies cervicales sensibles dans les formes importantes ou multiples<\/li>\n    <li>Absence de fi\u00e8vre dans les formes communes non compliqu\u00e9es<\/li>\n  <\/ul>\n\n  <h2>Quand s'inqui\u00e9ter : signaux d'alarme<\/h2>\n  <p>La grande majorit\u00e9 des aphtes ne requi\u00e8rent pas d'investigation urgente. Cependant, certaines caract\u00e9ristiques doivent conduire \u00e0 une \u00e9valuation m\u00e9dicale rapide, car elles peuvent t\u00e9moigner d'une pathologie sous-jacente plus s\u00e9rieuse.<\/p>\n  <ul class=\"co-list\">\n    <li>Ulc\u00e8re unique persistant au-del\u00e0 de trois semaines sans cicatrisation<\/li>\n    <li>L\u00e9sion indur\u00e9e, saignante ou \u00e0 bords irr\u00e9guliers \u00e9vocatrice d'une l\u00e9sion n\u00e9oplasique<\/li>\n    <li>Aphtes associ\u00e9s \u00e0 des ulc\u00e8res g\u00e9nitaux, des l\u00e9sions oculaires ou cutan\u00e9es (suspicion de maladie de Beh\u00e7et)<\/li>\n    <li>Aphtes survenant chez un enfant en bas \u00e2ge de fa\u00e7on r\u00e9p\u00e9t\u00e9e (syndrome PFAPA \u00e0 \u00e9liminer)<\/li>\n    <li>Fi\u00e8vre, perte de poids inexpliqu\u00e9e ou fatigue chronique accompagnant les aphtes<\/li>\n    <li>Aphtes r\u00e9cidivants s\u00e9v\u00e8res chez une personne immunod\u00e9prim\u00e9e<\/li>\n  <\/ul>\n\n  <div class=\"co-infobox\">\n    <span class=\"ico\">\u2139\ufe0f<\/span>\n    <span>Le syndrome PFAPA (fi\u00e8vre p\u00e9riodique, aphtes, pharyngite, ad\u00e9nite cervicale) est une cause p\u00e9diatrique bien identifi\u00e9e d'aphtes r\u00e9cidivants accompagn\u00e9s de fi\u00e8vre cyclique. Il se pr\u00e9sente typiquement chez les enfants de moins de 5 ans et n\u00e9cessite une \u00e9valuation p\u00e9diatrique.<\/span>\n  <\/div>\n\n  <h2>Differential diagnosis<\/h2>\n  <p>Plusieurs affections peuvent pr\u00e9senter des ulc\u00e9rations buccales d'aspect similaire aux aphtes. Une \u00e9valuation clinique rigoureuse permet d'orienter le diagnostic et, si n\u00e9cessaire, de recourir \u00e0 des examens compl\u00e9mentaires.<\/p>\n  <table class=\"co-table\">\n    <thead>\n      <tr>\n        <th>Condition<\/th>\n        <th>Distinctive features<\/th>\n      <\/tr>\n    <\/thead>\n    <tbody>\n      <tr>\n        <td>Herp\u00e8s oral (HSV-1)<\/td>\n        <td>V\u00e9sicules group\u00e9es sur muqueuse k\u00e9ratinis\u00e9e ou l\u00e8vres, primo-infection souvent f\u00e9brile<\/td>\n      <\/tr>\n      <tr>\n        <td>Candidose buccale<\/td>\n        <td>Plaques blanch\u00e2tres d\u00e9tachables, contexte immunod\u00e9prim\u00e9 ou antibiotique r\u00e9cent<\/td>\n      <\/tr>\n      <tr>\n        <td>Carcinome \u00e9pidermo\u00efde<\/td>\n        <td>Ulc\u00e8re indolore, indur\u00e9, persistant, souvent chez fumeur ou consommateur d'alcool<\/td>\n      <\/tr>\n      <tr>\n        <td>Maladie de Beh\u00e7et<\/td>\n        <td>Aphtes r\u00e9cidivants associ\u00e9s \u00e0 ulc\u00e8res g\u00e9nitaux, uv\u00e9ite, l\u00e9sions cutan\u00e9es<\/td>\n      <\/tr>\n      <tr>\n        <td>Crohn's disease<\/td>\n        <td>Aphtes lin\u00e9aires ou cobblestoning buccal, sympt\u00f4mes digestifs associ\u00e9s<\/td>\n      <\/tr>\n      <tr>\n        <td>Lichen plan \u00e9rosif<\/td>\n        <td>L\u00e9sions r\u00e9ticul\u00e9es blanch\u00e2tres p\u00e9riph\u00e9riques, zones \u00e9rosives bilat\u00e9rales<\/td>\n      <\/tr>\n    <\/tbody>\n  <\/table>\n\n  <h2>Prise en charge et soulagement<\/h2>\n  <p>La prise en charge des aphtes buccaux vise \u00e0 r\u00e9duire la douleur, acc\u00e9l\u00e9rer la cicatrisation et pr\u00e9venir les r\u00e9cidives lorsqu'un facteur d\u00e9clenchant est identifiable. Les mesures locales suffisent g\u00e9n\u00e9ralement pour les formes mineures.<\/p>\n  <table class=\"co-table\">\n    <thead>\n      <tr>\n        <th>Approach<\/th>\n        <th>Exemples et modalit\u00e9s<\/th>\n      <\/tr>\n    <\/thead>\n    <tbody>\n      <tr>\n        <td>Analg\u00e9sie locale<\/td>\n        <td>Gels de lidoca\u00efne topique, rince-bouche \u00e0 la lidoca\u00efne visqueuse avant les repas<\/td>\n      <\/tr>\n      <tr>\n        <td>Agents protecteurs<\/td>\n        <td>P\u00e2tes adh\u00e9sives (carboxymethylcellulose), films protecteurs en vente libre<\/td>\n      <\/tr>\n      <tr>\n        <td>Corticost\u00e9ro\u00efdes topiques<\/td>\n        <td>Triamcinolone en p\u00e2te orale, b\u00e9tam\u00e9thasone en solution pour bains de bouche, r\u00e9serv\u00e9s aux formes douloureuses<\/td>\n      <\/tr>\n      <tr>\n        <td>Antiseptiques buccaux<\/td>\n        <td>Chlorhexidine en bain de bouche pour r\u00e9duire la colonisation bact\u00e9rienne secondaire<\/td>\n      <\/tr>\n      <tr>\n        <td>Correction des carences<\/td>\n        <td>Suppl\u00e9mentation en fer, vitamine B12 ou acide folique si d\u00e9ficit confirm\u00e9<\/td>\n      <\/tr>\n      <tr>\n        <td>Removal of triggering factors<\/td>\n        <td>Dentifrice sans SLS, alimentation adapt\u00e9e, gestion du stress<\/td>\n      <\/tr>\n      <tr>\n        <td>Formes s\u00e9v\u00e8res ou r\u00e9fractaires<\/td>\n        <td>Colchicine, dapsone, thalidomide (usage tr\u00e8s restreint), selon avis sp\u00e9cialis\u00e9<\/td>\n      <\/tr>\n    <\/tbody>\n  <\/table>\n\n  <div class=\"co-infobox\">\n    <span class=\"ico\">\u2139\ufe0f<\/span>\n    <span>Les dentifrices contenant du laurylsulfate de sodium (SLS), un agent moussant tr\u00e8s r\u00e9pandu, sont associ\u00e9s \u00e0 une fr\u00e9quence accrue d'aphtes chez les personnes pr\u00e9dispos\u00e9es. Passer \u00e0 un dentifrice sans SLS peut r\u00e9duire significativement les r\u00e9cidives chez certains patients.<\/span>\n  <\/div>\n\n  <h2>Pr\u00e9vention des r\u00e9cidives<\/h2>\n  <p>Chez les personnes sujettes aux aphtes r\u00e9cidivants, identifier et \u00e9viter les facteurs d\u00e9clenchants personnels constitue la strat\u00e9gie pr\u00e9ventive la plus efficace. La tenue d'un journal des \u00e9pisodes, notant l'alimentation, le niveau de stress et le cycle hormonal, peut aider \u00e0 \u00e9tablir des corr\u00e9lations utiles.<\/p>\n  <ul class=\"co-list\">\n    <li>Utiliser une brosse \u00e0 dents \u00e0 poils souples et \u00e9viter les traumatismes muqueux<\/li>\n    <li>Privil\u00e9gier un dentifrice sans laurylsulfate de sodium<\/li>\n    <li>Limiter les aliments acides, \u00e9pic\u00e9s ou identifi\u00e9s comme d\u00e9clenchants<\/li>\n    <li>Maintenir un apport ad\u00e9quat en fer, vitamine B12 et acide folique<\/li>\n    <li>G\u00e9rer le stress par des techniques de relaxation, d'activit\u00e9 physique r\u00e9guli\u00e8re et de sommeil suffisant<\/li>\n    <li>Assurer un suivi bucco-dentaire r\u00e9gulier et des ajustements proth\u00e9tiques si n\u00e9cessaire<\/li>\n  <\/ul>\n\n  <h2>Consult at Clinique Omicron<\/h2>\n  <p>Les aphtes buccaux isol\u00e9s et de courte dur\u00e9e ne n\u00e9cessitent g\u00e9n\u00e9ralement pas de consultation d'urgence, mais des \u00e9pisodes fr\u00e9quents, prolong\u00e9s ou associ\u00e9s \u00e0 d'autres sympt\u00f4mes m\u00e9ritent une \u00e9valuation m\u00e9dicale. Les m\u00e9decins de Clinique Omicron, disponibles dans les points de service au Qu\u00e9bec, peuvent \u00e9valuer vos l\u00e9sions buccales, orienter un bilan de carences nutritionnelles ou de maladies syst\u00e9miques sous-jacentes, et vous proposer une prise en charge adapt\u00e9e \u00e0 votre profil. Pour un aphte persistant au-del\u00e0 de trois semaines ou pour toute l\u00e9sion atypique, une consultation \u00e0 l'un de nos points de service sur la Rive-Sud ou dans nos succursales au Qu\u00e9bec est recommand\u00e9e sans d\u00e9lai.<\/p>\n\n  <style>.co-disclaimer{font-size:13px;color:#8a9aaa;font-style:italic;border-top:1px solid rgba(77,101,119,.15);padding-top:24px;margin-top:40px;line-height:1.6;}<\/style>\n  <p class=\"co-disclaimer\">The content of this page is provided for informational purposes only and is not intended to replace the advice of a qualified healthcare professional. Consult a physician for any symptoms, questions or decisions you may have regarding your health.<\/p>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>M\u00e9decine g\u00e9n\u00e9rale \u2014 Sant\u00e9 bucco-dentaire Aphtes buccaux Les aphtes buccaux, \u00e9galement appel\u00e9s ulc\u00e8res aphteux r\u00e9cidivants ou stomatite aphteuse, sont des l\u00e9sions ulc\u00e9r\u00e9es b\u00e9nignes de la muqueuse orale parmi les plus r\u00e9pandues dans la population g\u00e9n\u00e9rale. On estime qu&rsquo;entre 15 et 25 % des individus en souffrent \u00e0 un moment ou un autre de leur vie,&hellip;&nbsp;<a href=\"https:\/\/cliniqueomicron.ca\/en\/aphtes\/\" rel=\"bookmark\">Read More \"<span class=\"screen-reader-text\">Aphtes buccaux : causes, sympt\u00f4mes et traitement | Clinique Omicron<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":100,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_themeisle_gutenberg_block_has_review":false,"_metasync_otto_title":"Aphtes buccaux : Causes et traitements \u00e0 Brossard | Clinique Omicron","_metasync_otto_description":"Les aphtes buccaux sont des ulc\u00e8res douloureux fr\u00e9quents. D\u00e9couvrez leurs causes, comment les soulager et quand consulter \u00e0 Clinique Omicron au Qu\u00e9bec.","_metasync_otto_keywords":"aphtes, ulc\u00e8res buccaux, traitement des aphtes, causes des aphtes, sympt\u00f4mes des aphtes, soins dentaires, consultation m\u00e9dicale, Clinique Omicron","_metasync_otto_og_title":"Aphtes buccaux : causes, sympt\u00f4mes | Brossard | Clinique Omicron","_metasync_otto_og_description":"","_metasync_otto_twitter_title":"Aphtes Buccaux : Causes & Traitements Clinique Omicron","_metasync_otto_twitter_description":"Aphtes buccaux : d\u00e9couvrez leurs causes, comment les soulager et quand consulter Clinique Omicron. #Aphtes #CliniqueOmicron","rank_math_title":"","rank_math_description":"","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","_aioseo_title":"Aphtes buccaux : causes, sympt\u00f4mes et traitement | Clinique Omicron","_aioseo_description":"Les aphtes buccaux sont des ulc\u00e8res douloureux fr\u00e9quents. D\u00e9couvrez leurs causes, comment les soulager et quand consulter \u00e0 Clinique Omicron au Qu\u00e9bec.","_metasync_seo_title":"","_metasync_seo_desc":"","_metasync_breadcrumb_title":"","_metasync_primary_category":0,"_metasync_primary_product_cat":0,"_metasync_otto_disabled":"","_metasync_hreflang":"","_metasync_plugin_sync_ts":"{\"aioseo\":\"2026-05-04T21:51:11+00:00\"}","_metasync_robots_advanced":"","footnotes":""},"class_list":["post-24343","page","type-page","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Les aphtes buccaux sont des ulc\u00e8res douloureux fr\u00e9quents. D\u00e9couvrez leurs causes, comment les soulager et quand consulter \u00e0 Clinique Omicron au Qu\u00e9bec.\" \/>\n\t<meta name=\"robots\" content=\"max-snippet:1, max-image-preview:large, max-video-preview:1\" \/>\n\t<meta name=\"google-site-verification\" content=\"yYDMZv-nme7Cg-KrW5GmEWceBTrCDv8zhSkkXdJSnyM\" \/>\n\t<meta name=\"msvalidate.01\" content=\"3225E6935FC4F40C7DDCE56C37141BA8\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/cliniqueomicron.ca\/en\/aphtes\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO Pro (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Clinique Omicron - Clinique M\u00e9dicale\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Aphtes buccaux : causes, sympt\u00f4mes | Brossard | Clinique Omicron\" \/>\n\t\t<meta property=\"og:description\" content=\"Les aphtes buccaux sont des ulc\u00e8res douloureux fr\u00e9quents. D\u00e9couvrez leurs causes, comment les soulager et quand consulter \u00e0 Clinique Omicron au Qu\u00e9bec.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/cliniqueomicron.ca\/en\/aphtes\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/cliniqueomicron.ca\/wp-content\/uploads\/2025\/12\/unnamed-1-e1765579964732.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/cliniqueomicron.ca\/wp-content\/uploads\/2025\/12\/unnamed-1-e1765579964732.jpg\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-03-01T02:53:52+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-03-01T23:53:54+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/facebook.com\/Clinique Omicron\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:site\" content=\"@Clinique%20Omicron\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Aphtes buccaux : causes, sympt\u00f4mes | Brossard | Clinique Omicron\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Les aphtes buccaux sont des ulc\u00e8res douloureux fr\u00e9quents. D\u00e9couvrez leurs causes, comment les soulager et quand consulter \u00e0 Clinique Omicron au Qu\u00e9bec.\" \/>\n\t\t<meta name=\"twitter:creator\" content=\"@Clinique%20Omicron\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/cliniqueomicron.ca\/wp-content\/uploads\/2025\/12\/unnamed-1-e1765579964732.jpg\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/cliniqueomicron.ca\\\/en\\\/aphtes\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/cliniqueomicron.ca\\\/en#listItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/cliniqueomicron.ca\\\/en\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/cliniqueomicron.ca\\\/en\\\/aphtes\\\/#listItem\",\"name\":\"Aphtes buccaux : causes, sympt\\u00f4mes et traitement | Clinique Omicron\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/cliniqueomicron.ca\\\/en\\\/aphtes\\\/#listItem\",\"position\":2,\"name\":\"Aphtes buccaux : causes, sympt\\u00f4mes et traitement | Clinique Omicron\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/cliniqueomicron.ca\\\/en#listItem\",\"name\":\"Accueil\"}}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/cliniqueomicron.ca\\\/en\\\/aphtes\\\/#webpage\",\"url\":\"https:\\\/\\\/cliniqueomicron.ca\\\/en\\\/aphtes\\\/\",\"name\":\"Aphtes buccaux : Causes et traitements \\u00e0 Brossard | Clinique Omicron\",\"description\":\"Les aphtes buccaux sont des ulc\\u00e8res douloureux fr\\u00e9quents. D\\u00e9couvrez leurs causes, comment les soulager et quand consulter \\u00e0 Clinique Omicron au Qu\\u00e9bec.\",\"inLanguage\":\"en-CA\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/cliniqueomicron.ca\\\/en\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/cliniqueomicron.ca\\\/en\\\/aphtes\\\/#breadcrumblist\"},\"datePublished\":\"2026-02-28T22:53:52-04:00\",\"dateModified\":\"2026-03-01T19:53:54-04:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/cliniqueomicron.ca\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/cliniqueomicron.ca\\\/en\\\/\",\"name\":\"Clinique Omicron\",\"description\":\"Clinique M\\u00e9dicale\",\"inLanguage\":\"en-CA\",\"publisher\":{\"@id\":\"https:\\\/\\\/cliniqueomicron.ca\\\/en\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO Pro -->\r\n\t\t<title>Aphtes buccaux : Causes et traitements \u00e0 Brossard | Clinique Omicron<\/title>\n\n","aioseo_head_json":{"title":"Aphtes buccaux : Causes et traitements \u00e0 Brossard | Clinique Omicron","description":"Les aphtes buccaux sont des ulc\u00e8res douloureux fr\u00e9quents. D\u00e9couvrez leurs causes, comment les soulager et quand consulter \u00e0 Clinique Omicron au Qu\u00e9bec.","canonical_url":"https:\/\/cliniqueomicron.ca\/en\/aphtes\/","robots":"max-snippet:1, max-image-preview:large, max-video-preview:1","keywords":"","webmasterTools":{"google-site-verification":"yYDMZv-nme7Cg-KrW5GmEWceBTrCDv8zhSkkXdJSnyM","msvalidate.01":"3225E6935FC4F40C7DDCE56C37141BA8","miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/cliniqueomicron.ca\/en\/aphtes\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/cliniqueomicron.ca\/en#listItem","position":1,"name":"Accueil","item":"https:\/\/cliniqueomicron.ca\/en","nextItem":{"@type":"ListItem","@id":"https:\/\/cliniqueomicron.ca\/en\/aphtes\/#listItem","name":"Aphtes buccaux : causes, sympt\u00f4mes et traitement | Clinique Omicron"}},{"@type":"ListItem","@id":"https:\/\/cliniqueomicron.ca\/en\/aphtes\/#listItem","position":2,"name":"Aphtes buccaux : causes, sympt\u00f4mes et traitement | Clinique Omicron","previousItem":{"@type":"ListItem","@id":"https:\/\/cliniqueomicron.ca\/en#listItem","name":"Accueil"}}]},{"@type":"WebPage","@id":"https:\/\/cliniqueomicron.ca\/en\/aphtes\/#webpage","url":"https:\/\/cliniqueomicron.ca\/en\/aphtes\/","name":"Aphtes buccaux : Causes et traitements \u00e0 Brossard | Clinique Omicron","description":"Les aphtes buccaux sont des ulc\u00e8res douloureux fr\u00e9quents. D\u00e9couvrez leurs causes, comment les soulager et quand consulter \u00e0 Clinique Omicron au Qu\u00e9bec.","inLanguage":"en-CA","isPartOf":{"@id":"https:\/\/cliniqueomicron.ca\/en\/#website"},"breadcrumb":{"@id":"https:\/\/cliniqueomicron.ca\/en\/aphtes\/#breadcrumblist"},"datePublished":"2026-02-28T22:53:52-04:00","dateModified":"2026-03-01T19:53:54-04:00"},{"@type":"WebSite","@id":"https:\/\/cliniqueomicron.ca\/en\/#website","url":"https:\/\/cliniqueomicron.ca\/en\/","name":"Clinique Omicron","description":"Clinique M\u00e9dicale","inLanguage":"en-CA","publisher":{"@id":"https:\/\/cliniqueomicron.ca\/en\/#organization"}}]},"og:locale":"en_US","og:site_name":"Clinique Omicron - Clinique M\u00e9dicale","og:type":"article","og:title":"Aphtes buccaux : causes, sympt\u00f4mes | Brossard | Clinique Omicron","og:description":"Les aphtes buccaux sont des ulc\u00e8res douloureux fr\u00e9quents. D\u00e9couvrez leurs causes, comment les soulager et quand consulter \u00e0 Clinique Omicron au Qu\u00e9bec.","og:url":"https:\/\/cliniqueomicron.ca\/en\/aphtes\/","og:image":"https:\/\/cliniqueomicron.ca\/wp-content\/uploads\/2025\/12\/unnamed-1-e1765579964732.jpg","og:image:secure_url":"https:\/\/cliniqueomicron.ca\/wp-content\/uploads\/2025\/12\/unnamed-1-e1765579964732.jpg","article:published_time":"2026-03-01T02:53:52+00:00","article:modified_time":"2026-03-01T23:53:54+00:00","article:publisher":"https:\/\/facebook.com\/Clinique Omicron","twitter:card":"summary_large_image","twitter:site":"@Clinique%20Omicron","twitter:title":"Aphtes buccaux : causes, sympt\u00f4mes | Brossard | Clinique Omicron","twitter:description":"Les aphtes buccaux sont des ulc\u00e8res douloureux fr\u00e9quents. D\u00e9couvrez leurs causes, comment les soulager et quand consulter \u00e0 Clinique Omicron au Qu\u00e9bec.","twitter:creator":"@Clinique%20Omicron","twitter:image":"https:\/\/cliniqueomicron.ca\/wp-content\/uploads\/2025\/12\/unnamed-1-e1765579964732.jpg"},"aioseo_meta_data":{"post_id":"24343","title":"Aphtes buccaux : Causes et traitements \u00e0 Brossard | Clinique Omicron","description":"Les aphtes buccaux sont des ulc\u00e8res douloureux fr\u00e9quents. D\u00e9couvrez leurs causes, comment les soulager et quand consulter \u00e0 Clinique Omicron au Qu\u00e9bec.","keywords":null,"keyphrases":{"focus":{"keyphrase":"aphtes, ulc\u00e8res buccaux, traitement des aphtes, causes des aphtes, sympt\u00f4mes des aphtes, soins dentaires, consultation m\u00e9dicale, Clinique Omicron","score":0,"analysis":[]},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":"Aphtes buccaux : causes, sympt\u00f4mes | Brossard | Clinique Omicron","og_description":"Les aphtes buccaux sont des ulc\u00e8res douloureux fr\u00e9quents. D\u00e9couvrez leurs causes, comment les soulager et quand consulter \u00e0 Clinique Omicron au Qu\u00e9bec.","og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":true,"twitter_card":"summary_large_image","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":"Aphtes Buccaux : Causes & Traitements Clinique Omicron","twitter_description":"Aphtes buccaux : d\u00e9couvrez leurs causes, comment les soulager et quand consulter Clinique Omicron. #Aphtes #CliniqueOmicron","schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"WebPage","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":false,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"1","robots_max_videopreview":"1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"seo_analyzer_scan_date":"2026-04-24 07:10:08","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"open_ai":null,"ai":{"faqs":[],"keyPoints":[],"titles":[],"descriptions":[],"socialPosts":{"email":[],"linkedin":[],"twitter":[],"facebook":[],"instagram":[]}},"created":"2026-03-01 03:06:36","updated":"2026-05-04 17:51:11"},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/cliniqueomicron.ca\/en\" title=\"Accueil\">Accueil<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">\u203a<\/span><span class=\"aioseo-breadcrumb\">\n\tAphtes buccaux : causes, sympt\u00f4mes et traitement | Clinique Omicron\n<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Accueil","link":"https:\/\/cliniqueomicron.ca\/en"},{"label":"Aphtes buccaux : causes, sympt\u00f4mes et traitement | Clinique Omicron","link":"https:\/\/cliniqueomicron.ca\/en\/aphtes\/"}],"_links":{"self":[{"href":"https:\/\/cliniqueomicron.ca\/en\/wp-json\/wp\/v2\/pages\/24343","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cliniqueomicron.ca\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cliniqueomicron.ca\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cliniqueomicron.ca\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cliniqueomicron.ca\/en\/wp-json\/wp\/v2\/comments?post=24343"}],"version-history":[{"count":4,"href":"https:\/\/cliniqueomicron.ca\/en\/wp-json\/wp\/v2\/pages\/24343\/revisions"}],"predecessor-version":[{"id":25719,"href":"https:\/\/cliniqueomicron.ca\/en\/wp-json\/wp\/v2\/pages\/24343\/revisions\/25719"}],"wp:attachment":[{"href":"https:\/\/cliniqueomicron.ca\/en\/wp-json\/wp\/v2\/media?parent=24343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}