{"id":2209,"date":"2026-05-01T08:29:00","date_gmt":"2026-05-01T06:29:00","guid":{"rendered":"https:\/\/commonsensealigners.com\/?p=2209"},"modified":"2026-04-30T17:44:02","modified_gmt":"2026-04-30T15:44:02","slug":"aplanar-la-curva-de-spee-con-alineadores-limitados","status":"publish","type":"post","link":"https:\/\/commonsensealigners.com\/en\/aplanar-la-curva-de-spee-con-alineadores-limitados\/","title":{"rendered":"Aplanar la curva de Spee con alineadores limitados"},"content":{"rendered":"<p>Trabajar con menos de 20 alineadores y necesitar aplanar la curva de Spee al mismo tiempo es una situaci\u00f3n que pone a prueba la planificaci\u00f3n. El error m\u00e1s frecuente es intentar intruir los incisivos directamente, sin haber creado antes las condiciones para que ese movimiento se exprese. El resultado suele ser una intrusi\u00f3n parcial, un desajuste en los sectores posteriores, o ambas cosas.<\/p>\n\n\n\n<p>El protocolo que describimos a continuaci\u00f3n resuelve ese problema con una secuencia en tres fases.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>La posici\u00f3n final: espacios que no se ven pero que lo hacen todo<\/strong><\/h3>\n\n\n\n<p>El primer paso es definir correctamente la posici\u00f3n final antes de tocar nada m\u00e1s.<\/p>\n\n\n\n<p>Hay que asegurarse de que existen espacios de entre 0,2 y 0,3 mm de 33 a 43. No se van a expresar en la boca, pero su presencia en la planificaci\u00f3n digital es lo que permite al sistema conseguir el aplanamiento de la curva y la intrusi\u00f3n que necesitamos. Sin esos espacios en la posici\u00f3n final, el movimiento no tiene hacia d\u00f3nde ir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Proinclinaci\u00f3n e intrusi\u00f3n: el orden importa<\/strong><\/h3>\n\n\n\n<p>Una vez definida la posici\u00f3n final, la secuencia empieza por la proinclinaci\u00f3n de los incisivos.<\/p>\n\n\n\n<p>Ese movimiento debe producirse simult\u00e1neamente a la compresi\u00f3n de las piezas m\u00e1s distales, que habitualmente son los segundos molares. El objetivo es ir dejando una forma de arcada parab\u00f3lica que prepare el terreno para la siguiente fase.<\/p>\n\n\n\n<p>Solo cuando se han conseguido esos espacios a trav\u00e9s de la proinclinaci\u00f3n tiene sentido pedir la intrusi\u00f3n de los incisivos. Y aqu\u00ed hay una indicaci\u00f3n cr\u00edtica que hay que trasladar expresamente al CAD designer: intruir sin retruir. Los espacios son la posici\u00f3n final. No se retruyen los incisivos.<\/p>\n\n\n\n<p>Si no se da esa indicaci\u00f3n de forma expl\u00edcita, el t\u00e9cnico tender\u00e1 a cerrar esos espacios con retrusi\u00f3n, y la mec\u00e1nica no funcionar\u00e1 como est\u00e1 prevista.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Los ataches posteriores no son opcionales<\/strong><\/h3>\n\n\n\n<p>Para que la intrusi\u00f3n anterior se produzca con control, los sectores posteriores necesitan anclaje real.<\/p>\n\n\n\n<p>Los dientes del 3 al 6 deben llevar ataches de extrusi\u00f3n. Sin ellos, el sistema no tiene el apoyo necesario para expresar la intrusi\u00f3n anterior y el movimiento se diluye o se compensa de forma no deseada.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>La curva de Spee no se aplana sola<\/strong><\/h3>\n\n\n\n<p>Este es uno de esos movimientos donde la planificaci\u00f3n digital puede dar una falsa sensaci\u00f3n de control. La curva aparece aplanada en la pantalla, pero si la secuencia no es correcta, en la boca del paciente no ocurre lo mismo.<\/p>\n\n\n\n<p>Cuando se respeta el orden (posici\u00f3n final con espacios, proinclinaci\u00f3n simult\u00e1nea a la compresi\u00f3n distal, intrusi\u00f3n sin retrusi\u00f3n, ataches de extrusi\u00f3n en posteriores) el movimiento se expresa dentro del paquete limitado y sin necesidad de refinamientos evitables.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Si quieres aprender a estructurar este tipo de secuencias y aplicarlas con criterio cl\u00ednico propio, puedes conocer m\u00e1s sobre el <strong><a href=\"https:\/\/commonsensealigners.com\/en\/sba-sistema-de-biomecanica-avanzada\/\">Sistema de Biomec\u00e1nica Avanzada con Alineadores<\/a><\/strong> en Common Sense Aligners.<\/p>","protected":false},"excerpt":{"rendered":"<p>Trabajar con menos de 20 alineadores y necesitar aplanar la curva de Spee al mismo tiempo es una situaci\u00f3n que pone a prueba la planificaci\u00f3n. El error m\u00e1s frecuente es intentar intruir los incisivos directamente, sin haber creado antes las condiciones para que ese movimiento se exprese. El resultado suele ser una intrusi\u00f3n parcial, un&#8230;<\/p>","protected":false},"author":1,"featured_media":2210,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2209","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Aplanar la curva de Spee con alineadores limitados - Common Sense Aligners<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/commonsensealigners.com\/en\/aplanar-la-curva-de-spee-con-alineadores-limitados\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aplanar la curva de Spee con alineadores limitados - Common Sense Aligners\" \/>\n<meta property=\"og:description\" content=\"Trabajar con menos de 20 alineadores y necesitar aplanar la curva de Spee al mismo tiempo es una situaci\u00f3n que pone a prueba la planificaci\u00f3n. El error m\u00e1s frecuente es intentar intruir los incisivos directamente, sin haber creado antes las condiciones para que ese movimiento se exprese. El resultado suele ser una intrusi\u00f3n parcial, un...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/commonsensealigners.com\/en\/aplanar-la-curva-de-spee-con-alineadores-limitados\/\" \/>\n<meta property=\"og:site_name\" content=\"Common Sense Aligners\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.instagram.com\/commonsensealigners\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-01T06:29:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-30T15:44:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/commonsensealigners.com\/wp-content\/uploads\/MINIATURA-YOUTUBE-CSA-BLOG-6.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Common Sense Aligners\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Common Sense Aligners\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/commonsensealigners.com\/aplanar-la-curva-de-spee-con-alineadores-limitados\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/commonsensealigners.com\/aplanar-la-curva-de-spee-con-alineadores-limitados\/\"},\"author\":{\"name\":\"Common Sense Aligners\",\"@id\":\"https:\/\/commonsensealigners.com\/#\/schema\/person\/92ad13f52d18537425c7e990e1264c22\"},\"headline\":\"Aplanar la curva de Spee con alineadores limitados\",\"datePublished\":\"2026-05-01T06:29:00+00:00\",\"dateModified\":\"2026-04-30T15:44:02+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/commonsensealigners.com\/aplanar-la-curva-de-spee-con-alineadores-limitados\/\"},\"wordCount\":520,\"publisher\":{\"@id\":\"https:\/\/commonsensealigners.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/commonsensealigners.com\/aplanar-la-curva-de-spee-con-alineadores-limitados\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/commonsensealigners.com\/wp-content\/uploads\/MINIATURA-YOUTUBE-CSA-BLOG-6.jpg\",\"articleSection\":[\"General\"],\"inLanguage\":\"en-GB\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/commonsensealigners.com\/aplanar-la-curva-de-spee-con-alineadores-limitados\/\",\"url\":\"https:\/\/commonsensealigners.com\/aplanar-la-curva-de-spee-con-alineadores-limitados\/\",\"name\":\"Aplanar la curva de Spee con alineadores limitados - 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