{"id":7042,"date":"2026-11-05T14:14:09","date_gmt":"2026-11-05T19:14:09","guid":{"rendered":"https:\/\/canasanta.ca\/?p=7042"},"modified":"2026-11-05T14:14:55","modified_gmt":"2026-11-05T19:14:55","slug":"cepillo-dental-genera-electricidad-con-movimiento","status":"publish","type":"post","link":"https:\/\/canasanta.ca\/en\/salud\/cepillo-dental-genera-electricidad-con-movimiento\/","title":{"rendered":"UN CEPILLO QUE COMBATE BACTERIAS CON ELECTRICIDAD"},"content":{"rendered":"

Durante siglos, el cepillo de dientes ha dependido de una idea sencilla: desprender la placa mediante el roce de las cerdas. Un equipo de investigadores de la Universidad de Pek\u00edn<\/strong> propone a\u00f1adir una segunda acci\u00f3n sin motores ni bater\u00edas. Su prototipo aprovecha el propio movimiento del cepillado para producir peque\u00f1as cargas el\u00e9ctricas capaces de perjudicar a determinadas bacterias de la boca.<\/p>\n

El trabajo apareci\u00f3 originalmente el 4 de noviembre de 2026<\/strong> en la revista cient\u00edfica Science Advances<\/em>. No se trata de un cepillo disponible en las farmacias ni de una tecnolog\u00eda cuya seguridad a largo plazo est\u00e9 demostrada. Es un dispositivo experimental que combina ciencia de materiales, microbiolog\u00eda y una evaluaci\u00f3n cl\u00ednica inicial.<\/p>\n

EL SECRETO EST\u00c1 EN LAS CERDAS<\/h2>\n

Las cerdas est\u00e1n fabricadas con fluoruro de polivinilideno<\/strong>, conocido por las siglas PVDF<\/em>. Este pol\u00edmero puede adquirir propiedades piezoel\u00e9ctricas cuando recibe un tratamiento espec\u00edfico. La piezoelectricidad permite transformar una deformaci\u00f3n mec\u00e1nica en una carga el\u00e9ctrica: cuando las cerdas se doblan contra los dientes, generan electricidad sin necesidad de una fuente externa.<\/p>\n

Seg\u00fan los investigadores, esa actividad favorece la formaci\u00f3n de especies reactivas de ox\u00edgeno<\/strong> en el entorno h\u00famedo de la boca. Estas mol\u00e9culas pueden alterar las membranas de las bacterias. La propuesta no consiste en descargar una corriente potente sobre los dientes, sino en aprovechar fen\u00f3menos qu\u00edmicos locales que acompa\u00f1an al cepillado.<\/p>\n

El mecanismo intenta resolver una limitaci\u00f3n conocida: la limpieza mec\u00e1nica reduce la placa, pero las comunidades microbianas pueden volver a adherirse y multiplicarse. La placa dental es una biopel\u00edcula compleja, no una simple capa de suciedad, y su composici\u00f3n cambia con los h\u00e1bitos, la dieta y la salud de cada persona.<\/p>\n

PRUEBAS CONTRA MICROBIOS BUCALES<\/h2>\n

En los experimentos de laboratorio, los autores evaluaron el efecto de las nuevas cerdas sobre microorganismos relacionados con las caries y las enfermedades de las enc\u00edas. Entre ellos figuran Streptococcus mutans<\/em> y Porphyromonas gingivalis<\/em>. Los resultados mostraron una actividad antibacteriana superior a la de cerdas convencionales de nailon en determinadas condiciones experimentales.<\/p>\n

\"Persona
Fotograf\u00eda de contexto: Pawel Czerwinski \/ Unsplash.<\/figcaption><\/figure>\n

El equipo tambi\u00e9n estudi\u00f3 biopel\u00edculas adheridas a superficies dentales y explor\u00f3 c\u00f3mo las mol\u00e9culas reactivas afectaban a las bacterias. Estas pruebas ayudan a explicar el mecanismo, pero un resultado obtenido sobre una muestra de laboratorio no equivale autom\u00e1ticamente a prevenir caries en una persona durante a\u00f1os.<\/p>\n

El hallazgo es interesante porque integra una funci\u00f3n antimicrobiana en un objeto cotidiano sin agregar un sistema el\u00e9ctrico convencional. Sin embargo, los efectos sobre los microorganismos beneficiosos de la boca tambi\u00e9n merecen atenci\u00f3n: no todas las bacterias orales son perjudiciales y mantener un ecosistema equilibrado es parte de la salud bucal.<\/p>\n

UNA PRUEBA CON PERSONAS<\/h2>\n

Los investigadores incluyeron una evaluaci\u00f3n cl\u00ednica de 115 voluntarios<\/strong> durante aproximadamente tres meses. Al comparar los cepillos experimentales con los de cerdas tradicionales, observaron mejoras en indicadores como acumulaci\u00f3n de placa, inflamaci\u00f3n y sangrado gingival en el grupo que utiliz\u00f3 el nuevo material.<\/p>\n

Estos datos constituyen una se\u00f1al alentadora, aunque todav\u00eda limitada. Una evaluaci\u00f3n de pocos meses no permite determinar si el dispositivo reduce realmente la aparici\u00f3n de caries, evita la p\u00e9rdida de dientes o mantiene sus ventajas durante a\u00f1os de uso cotidiano. Tampoco establece por s\u00ed sola qu\u00e9 personas se beneficiar\u00edan m\u00e1s ni cu\u00e1l ser\u00eda el coste de fabricar el producto a gran escala.<\/p>\n

QU\u00c9 FALTA PARA LLEGAR AL BA\u00d1O<\/h2>\n

Los autores examinaron aspectos preliminares de compatibilidad con c\u00e9lulas y superficies dentales sin identificar da\u00f1os en las condiciones ensayadas. Pero la seguridad de una exposici\u00f3n repetida durante largos periodos exige investigaciones adicionales. Tambi\u00e9n habr\u00e1 que estudiar la resistencia de las cerdas al desgaste, la reproducibilidad de su fabricaci\u00f3n y los efectos sobre el conjunto del microbioma oral.<\/p>\n

El periodoncista Frank Scannapieco<\/strong>, citado por Nature<\/em>, consider\u00f3 prometedora la idea, pero advirti\u00f3 que se necesitan m\u00e1s pruebas de eficacia y seguridad. Esa cautela importa: una innovaci\u00f3n de laboratorio no debe confundirse con una recomendaci\u00f3n cl\u00ednica ni con una alternativa ya validada a los cuidados habituales.<\/p>\n

Por ahora, el cepillado con pasta fluorada, la limpieza interdental cuando corresponda y las revisiones odontol\u00f3gicas siguen siendo medidas fundamentales. El prototipo chino no reemplaza esas pr\u00e1cticas. Su aportaci\u00f3n es abrir una v\u00eda distinta: convertir la energ\u00eda de un gesto diario en una herramienta adicional contra las bacterias que participan en la enfermedad bucal.<\/p>\n

Si estudios independientes y m\u00e1s extensos confirman sus beneficios, el cepillo manual podr\u00eda incorporar una funci\u00f3n que hasta ahora parec\u00eda reservada a dispositivos mucho m\u00e1s complejos. La verdadera prueba no ser\u00e1 que sus cerdas produzcan electricidad, sino que esa electricidad mejore la salud de las personas de manera segura y sostenida.<\/p>","protected":false},"excerpt":{"rendered":"

Un prototipo desarrollado en China produce peque\u00f1as cargas el\u00e9ctricas al cepillar los dientes. Los primeros resultados son prometedores, pero a\u00fan faltan pruebas de seguridad.<\/p>","protected":false},"author":284226809,"featured_media":7040,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[33205457,2127],"tags":[33208632,33208630,33208631,33208633,33208629],"class_list":["post-7042","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-al-dia","category-salud","tag-bacterias-orales","tag-cepillo-dental","tag-piezoelectricidad","tag-placa-dental","tag-salud-bucal"],"acf":[],"yoast_head":"\nUN CEPILLO QUE COMBATE BACTERIAS CON ELECTRICIDAD - Ca\u00f1asanta<\/title>\n<meta name=\"description\" content=\"Un cepillo experimental genera electricidad al moverse y combate bacterias bucales. Un estudio en 115 voluntarios muestra resultados iniciales prometedores.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/canasanta.ca\/en\/health\/cepillo-dental-genera-electricidad-con-movimiento\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"UN CEPILLO QUE COMBATE BACTERIAS CON ELECTRICIDAD\" \/>\n<meta property=\"og:description\" content=\"Un cepillo experimental genera electricidad al moverse y combate bacterias bucales. Un estudio en 115 voluntarios muestra resultados iniciales prometedores.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/canasanta.ca\/en\/health\/cepillo-dental-genera-electricidad-con-movimiento\/\" \/>\n<meta property=\"og:site_name\" content=\"Ca\u00f1asanta\" \/>\n<meta property=\"article:published_time\" content=\"2026-11-05T19:14:09+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-11-05T19:14:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/11\/Cepillo-dental-fotografia-de-contexto.jpg?resize=1200,630&quality=85&strip=all&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Ca\u00f1asanta\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ca\u00f1asanta\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/canasanta.ca\\\/salud\\\/cepillo-dental-genera-electricidad-con-movimiento\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/canasanta.ca\\\/salud\\\/cepillo-dental-genera-electricidad-con-movimiento\\\/\"},\"author\":{\"name\":\"Ca\u00f1asanta\",\"@id\":\"https:\\\/\\\/canasanta.ca\\\/#\\\/schema\\\/person\\\/21421a3c6f1733be6c5c590190fd8e93\"},\"headline\":\"UN CEPILLO QUE COMBATE BACTERIAS CON ELECTRICIDAD\",\"datePublished\":\"2026-11-05T19:14:09+00:00\",\"dateModified\":\"2026-11-05T19:14:55+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/canasanta.ca\\\/salud\\\/cepillo-dental-genera-electricidad-con-movimiento\\\/\"},\"wordCount\":835,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/canasanta.ca\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/canasanta.ca\\\/salud\\\/cepillo-dental-genera-electricidad-con-movimiento\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/canasanta.ca\\\/wp-content\\\/uploads\\\/2026\\\/11\\\/Cepillo-dental-fotografia-de-contexto.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1\",\"keywords\":[\"bacterias orales\",\"cepillo dental\",\"piezoelectricidad\",\"placa dental\",\"salud bucal\"],\"articleSection\":[\"AL D\u00cdA!\",\"Salud\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/canasanta.ca\\\/salud\\\/cepillo-dental-genera-electricidad-con-movimiento\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/canasanta.ca\\\/salud\\\/cepillo-dental-genera-electricidad-con-movimiento\\\/\",\"url\":\"https:\\\/\\\/canasanta.ca\\\/salud\\\/cepillo-dental-genera-electricidad-con-movimiento\\\/\",\"name\":\"UN CEPILLO QUE COMBATE BACTERIAS CON ELECTRICIDAD - Ca\u00f1asanta\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/canasanta.ca\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/canasanta.ca\\\/salud\\\/cepillo-dental-genera-electricidad-con-movimiento\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/canasanta.ca\\\/salud\\\/cepillo-dental-genera-electricidad-con-movimiento\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/canasanta.ca\\\/wp-content\\\/uploads\\\/2026\\\/11\\\/Cepillo-dental-fotografia-de-contexto.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1\",\"datePublished\":\"2026-11-05T19:14:09+00:00\",\"dateModified\":\"2026-11-05T19:14:55+00:00\",\"description\":\"Un cepillo experimental genera electricidad al moverse y combate bacterias bucales. Un estudio en 115 voluntarios muestra resultados iniciales prometedores.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/canasanta.ca\\\/salud\\\/cepillo-dental-genera-electricidad-con-movimiento\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/canasanta.ca\\\/salud\\\/cepillo-dental-genera-electricidad-con-movimiento\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/canasanta.ca\\\/salud\\\/cepillo-dental-genera-electricidad-con-movimiento\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/canasanta.ca\\\/wp-content\\\/uploads\\\/2026\\\/11\\\/Cepillo-dental-fotografia-de-contexto.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/canasanta.ca\\\/wp-content\\\/uploads\\\/2026\\\/11\\\/Cepillo-dental-fotografia-de-contexto.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1\",\"width\":1200,\"height\":630,\"caption\":\"Cepillo de dientes manual con pasta dental sobre fondo claro\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/canasanta.ca\\\/salud\\\/cepillo-dental-genera-electricidad-con-movimiento\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\\\/\\\/canasanta.ca\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"AL D\u00cdA!\",\"item\":\"https:\\\/\\\/canasanta.ca\\\/category\\\/al-dia\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"UN CEPILLO QUE COMBATE BACTERIAS CON ELECTRICIDAD\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/canasanta.ca\\\/#website\",\"url\":\"https:\\\/\\\/canasanta.ca\\\/\",\"name\":\"Ca\u00f1asanta\",\"description\":\"Magazine\",\"publisher\":{\"@id\":\"https:\\\/\\\/canasanta.ca\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/canasanta.ca\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/canasanta.ca\\\/#organization\",\"name\":\"Ca\u00f1asanta\",\"url\":\"https:\\\/\\\/canasanta.ca\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/canasanta.ca\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/canasanta.ca\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/LOGO_CS.jpg?fit=1500%2C500&quality=82&strip=all&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/canasanta.ca\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/LOGO_CS.jpg?fit=1500%2C500&quality=82&strip=all&ssl=1\",\"width\":1500,\"height\":500,\"caption\":\"Ca\u00f1asanta\"},\"image\":{\"@id\":\"https:\\\/\\\/canasanta.ca\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/canasanta.ca\\\/#\\\/schema\\\/person\\\/21421a3c6f1733be6c5c590190fd8e93\",\"name\":\"Ca\u00f1asanta\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/925594ac8e278f26e2e7403182642a1af3a9d1885cb6168deb61adb801ffd2b3?s=96&d=identicon&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/925594ac8e278f26e2e7403182642a1af3a9d1885cb6168deb61adb801ffd2b3?s=96&d=identicon&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/925594ac8e278f26e2e7403182642a1af3a9d1885cb6168deb61adb801ffd2b3?s=96&d=identicon&r=g\",\"caption\":\"Ca\u00f1asanta\"},\"sameAs\":[\"http:\\\/\\\/canasantaonline-pbuqn.wordpress.com\"],\"url\":\"https:\\\/\\\/canasanta.ca\\\/en\\\/author\\\/canasantaonline\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"UN CEPILLO QUE COMBATE BACTERIAS CON ELECTRICIDAD - Ca\u00f1asanta","description":"Un cepillo experimental genera electricidad al moverse y combate bacterias bucales. Un estudio en 115 voluntarios muestra resultados iniciales prometedores.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/canasanta.ca\/en\/health\/cepillo-dental-genera-electricidad-con-movimiento\/","og_locale":"en_US","og_type":"article","og_title":"UN CEPILLO QUE COMBATE BACTERIAS CON ELECTRICIDAD","og_description":"Un cepillo experimental genera electricidad al moverse y combate bacterias bucales. Un estudio en 115 voluntarios muestra resultados iniciales prometedores.","og_url":"https:\/\/canasanta.ca\/en\/health\/cepillo-dental-genera-electricidad-con-movimiento\/","og_site_name":"Ca\u00f1asanta","article_published_time":"2026-11-05T19:14:09+00:00","article_modified_time":"2026-11-05T19:14:55+00:00","og_image":[{"width":1200,"height":630,"url":"https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/11\/Cepillo-dental-fotografia-de-contexto.jpg?resize=1200,630&quality=85&strip=all&ssl=1","type":"image\/jpeg"}],"author":"Ca\u00f1asanta","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Ca\u00f1asanta","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/canasanta.ca\/salud\/cepillo-dental-genera-electricidad-con-movimiento\/#article","isPartOf":{"@id":"https:\/\/canasanta.ca\/salud\/cepillo-dental-genera-electricidad-con-movimiento\/"},"author":{"name":"Ca\u00f1asanta","@id":"https:\/\/canasanta.ca\/#\/schema\/person\/21421a3c6f1733be6c5c590190fd8e93"},"headline":"UN CEPILLO QUE COMBATE BACTERIAS CON ELECTRICIDAD","datePublished":"2026-11-05T19:14:09+00:00","dateModified":"2026-11-05T19:14:55+00:00","mainEntityOfPage":{"@id":"https:\/\/canasanta.ca\/salud\/cepillo-dental-genera-electricidad-con-movimiento\/"},"wordCount":835,"commentCount":0,"publisher":{"@id":"https:\/\/canasanta.ca\/#organization"},"image":{"@id":"https:\/\/canasanta.ca\/salud\/cepillo-dental-genera-electricidad-con-movimiento\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/11\/Cepillo-dental-fotografia-de-contexto.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1","keywords":["bacterias orales","cepillo dental","piezoelectricidad","placa dental","salud bucal"],"articleSection":["AL D\u00cdA!","Salud"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/canasanta.ca\/salud\/cepillo-dental-genera-electricidad-con-movimiento\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/canasanta.ca\/salud\/cepillo-dental-genera-electricidad-con-movimiento\/","url":"https:\/\/canasanta.ca\/salud\/cepillo-dental-genera-electricidad-con-movimiento\/","name":"UN CEPILLO QUE COMBATE BACTERIAS CON ELECTRICIDAD - Ca\u00f1asanta","isPartOf":{"@id":"https:\/\/canasanta.ca\/#website"},"primaryImageOfPage":{"@id":"https:\/\/canasanta.ca\/salud\/cepillo-dental-genera-electricidad-con-movimiento\/#primaryimage"},"image":{"@id":"https:\/\/canasanta.ca\/salud\/cepillo-dental-genera-electricidad-con-movimiento\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/11\/Cepillo-dental-fotografia-de-contexto.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1","datePublished":"2026-11-05T19:14:09+00:00","dateModified":"2026-11-05T19:14:55+00:00","description":"Un cepillo experimental genera electricidad al moverse y combate bacterias bucales. Un estudio en 115 voluntarios muestra resultados iniciales prometedores.","breadcrumb":{"@id":"https:\/\/canasanta.ca\/salud\/cepillo-dental-genera-electricidad-con-movimiento\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/canasanta.ca\/salud\/cepillo-dental-genera-electricidad-con-movimiento\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/canasanta.ca\/salud\/cepillo-dental-genera-electricidad-con-movimiento\/#primaryimage","url":"https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/11\/Cepillo-dental-fotografia-de-contexto.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1","contentUrl":"https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/11\/Cepillo-dental-fotografia-de-contexto.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1","width":1200,"height":630,"caption":"Cepillo de dientes manual con pasta dental sobre fondo claro"},{"@type":"BreadcrumbList","@id":"https:\/\/canasanta.ca\/salud\/cepillo-dental-genera-electricidad-con-movimiento\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/canasanta.ca\/"},{"@type":"ListItem","position":2,"name":"AL D\u00cdA!","item":"https:\/\/canasanta.ca\/category\/al-dia\/"},{"@type":"ListItem","position":3,"name":"UN CEPILLO QUE COMBATE BACTERIAS CON ELECTRICIDAD"}]},{"@type":"WebSite","@id":"https:\/\/canasanta.ca\/#website","url":"https:\/\/canasanta.ca\/","name":"Ca\u00f1asanta","description":"Magazine","publisher":{"@id":"https:\/\/canasanta.ca\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/canasanta.ca\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/canasanta.ca\/#organization","name":"Ca\u00f1asanta","url":"https:\/\/canasanta.ca\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/canasanta.ca\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/10\/LOGO_CS.jpg?fit=1500%2C500&quality=82&strip=all&ssl=1","contentUrl":"https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/10\/LOGO_CS.jpg?fit=1500%2C500&quality=82&strip=all&ssl=1","width":1500,"height":500,"caption":"Ca\u00f1asanta"},"image":{"@id":"https:\/\/canasanta.ca\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/canasanta.ca\/#\/schema\/person\/21421a3c6f1733be6c5c590190fd8e93","name":"Ca\u00f1asanta","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/925594ac8e278f26e2e7403182642a1af3a9d1885cb6168deb61adb801ffd2b3?s=96&d=identicon&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/925594ac8e278f26e2e7403182642a1af3a9d1885cb6168deb61adb801ffd2b3?s=96&d=identicon&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/925594ac8e278f26e2e7403182642a1af3a9d1885cb6168deb61adb801ffd2b3?s=96&d=identicon&r=g","caption":"Ca\u00f1asanta"},"sameAs":["http:\/\/canasantaonline-pbuqn.wordpress.com"],"url":"https:\/\/canasanta.ca\/en\/author\/canasantaonline\/"}]}},"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/phoxY0-1PA","jetpack-related-posts":[{"id":5240,"url":"https:\/\/canasanta.ca\/en\/salud\/implantes-dentales-respuesta-inmune\/","url_meta":{"origin":7042,"position":0},"title":"LOS IMPLANTES DENTALES PUEDEN ALTERAR LA RESPUESTA INMUNE","author":"Ca\u00f1asanta","date":"October 23, 2026","format":false,"excerpt":"Un estudio de Rutgers identifica un mecanismo que podr\u00eda explicar por qu\u00e9 algunas infecciones alrededor de implantes de titanio resisten los antibi\u00f3ticos.","rel":"","context":"In "AL D\u00cdA!"","block_context":{"text":"AL D\u00cdA!","link":"https:\/\/canasanta.ca\/en\/category\/al-dia\/"},"img":{"alt_text":"Consulta odontol\u00f3gica, imagen representativa de investigaci\u00f3n sobre implantes dentales","src":"https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/10\/Implantes-dentales-e-inflamacion.jpg?fit=1080%2C720&quality=82&strip=all&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/10\/Implantes-dentales-e-inflamacion.jpg?fit=1080%2C720&quality=82&strip=all&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/10\/Implantes-dentales-e-inflamacion.jpg?fit=1080%2C720&quality=82&strip=all&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/10\/Implantes-dentales-e-inflamacion.jpg?fit=1080%2C720&quality=82&strip=all&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/10\/Implantes-dentales-e-inflamacion.jpg?fit=1080%2C720&quality=82&strip=all&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":3937,"url":"https:\/\/canasanta.ca\/en\/ciencia\/tecnologia\/23-gadgets-octubre-2026-tecnologia-consumo\/","url_meta":{"origin":7042,"position":1},"title":"23 gadgets que llaman la atenci\u00f3n en octubre de 2026","author":"Ca\u00f1asanta","date":"October 18, 2026","format":false,"excerpt":"Una selecci\u00f3n editorial de 23 dispositivos que est\u00e1n circulando con fuerza este octubre: qu\u00e9 hacen, para qui\u00e9n pueden ser \u00fatiles y qu\u00e9 promesas conviene mirar con cautela.","rel":"","context":"In "Tecnolog\u00eda"","block_context":{"text":"Tecnolog\u00eda","link":"https:\/\/canasanta.ca\/en\/category\/ciencia\/tecnologia\/"},"img":{"alt_text":"Selecci\u00f3n de gadgets tecnol\u00f3gicos sobre una mesa, con proyector, aud\u00edfonos, c\u00e1mara, cargador, dron, linterna y otros dispositivos.","src":"https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/10\/portada-23-gadgets-octubre-2026.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/10\/portada-23-gadgets-octubre-2026.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/10\/portada-23-gadgets-octubre-2026.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/10\/portada-23-gadgets-octubre-2026.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/10\/portada-23-gadgets-octubre-2026.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":7055,"url":"https:\/\/canasanta.ca\/en\/salud\/adn-oculto-bacterias-intestinales\/","url_meta":{"origin":7042,"position":2},"title":"EL ADN OCULTO DE LAS BACTERIAS INTESTINALES","author":"Ca\u00f1asanta","date":"November 5, 2026","format":false,"excerpt":"Un estudio de Nature analiz\u00f3 variantes gen\u00e9ticas de bacterias intestinales en 10.781 personas y hall\u00f3 940 asociaciones con factores de salud.","rel":"","context":"In "AL D\u00cdA!"","block_context":{"text":"AL D\u00cdA!","link":"https:\/\/canasanta.ca\/en\/category\/al-dia\/"},"img":{"alt_text":"Representaci\u00f3n anat\u00f3mica del sistema digestivo humano, imagen de contexto","src":"https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/11\/Sistema-digestivo-humano-Aakash-Dhage.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/11\/Sistema-digestivo-humano-Aakash-Dhage.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/11\/Sistema-digestivo-humano-Aakash-Dhage.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/11\/Sistema-digestivo-humano-Aakash-Dhage.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/11\/Sistema-digestivo-humano-Aakash-Dhage.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":3830,"url":"https:\/\/canasanta.ca\/en\/salud\/xavier-pardell-tus-inquilinos-invisibles\/","url_meta":{"origin":7042,"position":3},"title":"Xavier Pardell Pe\u00f1a :: Tus inquilinos invisibles :: Salud","author":"Ca\u00f1asanta","date":"October 18, 2026","format":false,"excerpt":"Las bacterias beneficiosas, aliadas que llevas dentro y encima \u00a0 Mientras lees esto, miles de millones de bacterias ocupan tu piel. Las primeras te llegaron, en buena medida, de tu madre durante el parto. Pasamos media vida desinfectando superficies para librarnos de ellas. Algunas enferman, s\u00ed. Pero la mayor\u00eda es\u2026","rel":"","context":"In "Salud"","block_context":{"text":"Salud","link":"https:\/\/canasanta.ca\/en\/category\/salud\/"},"img":{"alt_text":"Manos examinando placas de Petri con cultivos bacterianos reales en un laboratorio","src":"https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/10\/Tus-inquilinos-invisibles-%E2%80%94-imagen-final.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/10\/Tus-inquilinos-invisibles-%E2%80%94-imagen-final.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/10\/Tus-inquilinos-invisibles-%E2%80%94-imagen-final.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/10\/Tus-inquilinos-invisibles-%E2%80%94-imagen-final.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/10\/Tus-inquilinos-invisibles-%E2%80%94-imagen-final.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":6986,"url":"https:\/\/canasanta.ca\/en\/ciencia\/descubren-por-que-desaparecen-las-algas-del-oceano\/","url_meta":{"origin":7042,"position":4},"title":"DESCUBREN POR QU\u00c9 DESAPARECEN LAS ALGAS DEL OC\u00c9ANO","author":"Ca\u00f1asanta","date":"November 5, 2026","format":false,"excerpt":"Un estudio de Nature identifica c\u00f3mo bacterias y virus colaboran para acelerar la desaparici\u00f3n de floraciones marinas y alterar el ciclo del carbono.","rel":"","context":"In "AL D\u00cdA!"","block_context":{"text":"AL D\u00cdA!","link":"https:\/\/canasanta.ca\/en\/category\/al-dia\/"},"img":{"alt_text":"Vista a\u00e9rea de aguas marinas turquesas; fotograf\u00eda ambiental de contexto, no de la floraci\u00f3n estudiada","src":"https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/11\/Superficie-marina-%E2%80%94-fotografia-de-contexto.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/11\/Superficie-marina-%E2%80%94-fotografia-de-contexto.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/11\/Superficie-marina-%E2%80%94-fotografia-de-contexto.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/11\/Superficie-marina-%E2%80%94-fotografia-de-contexto.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/11\/Superficie-marina-%E2%80%94-fotografia-de-contexto.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":6314,"url":"https:\/\/canasanta.ca\/en\/al-dia\/una-bacteria-intestinal-revela-como-puede-impulsar-el-cancer-de-colon\/","url_meta":{"origin":7042,"position":5},"title":"UNA BACTERIA INTESTINAL REVELA C\u00d3MO PUEDE IMPULSAR EL C\u00c1NCER DE COLON","author":"Ca\u00f1asanta","date":"October 31, 2026","format":false,"excerpt":"Una bacteria que puede vivir habitualmente en el intestino humano acaba de revelar uno de sus mecanismos m\u00e1s inquietantes. Investigadores han identificado el punto exacto que utiliza una toxina producida por ciertas cepas de Bacteroides fragilis para atacar las c\u00e9lulas del colon, da\u00f1ar su barrera protectora y favorecer procesos asociados\u2026","rel":"","context":"In "AL D\u00cdA!"","block_context":{"text":"AL D\u00cdA!","link":"https:\/\/canasanta.ca\/en\/category\/al-dia\/"},"img":{"alt_text":"Micrograf\u00eda de Bacteroides fragilis cultivada en agar sangre, imagen de CDC en dominio p\u00fablico","src":"https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/10\/Bacteroides-fragilis-%E2%80%94-micrografia-CDC.jpg?fit=958%2C641&quality=82&strip=all&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/10\/Bacteroides-fragilis-%E2%80%94-micrografia-CDC.jpg?fit=958%2C641&quality=82&strip=all&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/10\/Bacteroides-fragilis-%E2%80%94-micrografia-CDC.jpg?fit=958%2C641&quality=82&strip=all&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/10\/Bacteroides-fragilis-%E2%80%94-micrografia-CDC.jpg?fit=958%2C641&quality=82&strip=all&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/canasanta.ca\/wp-content\/uploads\/2026\/11\/Cepillo-dental-fotografia-de-contexto.jpg?fit=1200%2C630&quality=82&strip=all&ssl=1","_links":{"self":[{"href":"https:\/\/canasanta.ca\/en\/wp-json\/wp\/v2\/posts\/7042","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/canasanta.ca\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/canasanta.ca\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/canasanta.ca\/en\/wp-json\/wp\/v2\/users\/284226809"}],"replies":[{"embeddable":true,"href":"https:\/\/canasanta.ca\/en\/wp-json\/wp\/v2\/comments?post=7042"}],"version-history":[{"count":2,"href":"https:\/\/canasanta.ca\/en\/wp-json\/wp\/v2\/posts\/7042\/revisions"}],"predecessor-version":[{"id":7044,"href":"https:\/\/canasanta.ca\/en\/wp-json\/wp\/v2\/posts\/7042\/revisions\/7044"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/canasanta.ca\/en\/wp-json\/wp\/v2\/media\/7040"}],"wp:attachment":[{"href":"https:\/\/canasanta.ca\/en\/wp-json\/wp\/v2\/media?parent=7042"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/canasanta.ca\/en\/wp-json\/wp\/v2\/categories?post=7042"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/canasanta.ca\/en\/wp-json\/wp\/v2\/tags?post=7042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}