{"id":45875,"date":"2022-06-13T16:06:16","date_gmt":"2022-06-13T14:06:16","guid":{"rendered":"https:\/\/www.zhermack.com\/come-prendere-impronta-dentale\/"},"modified":"2023-08-08T15:36:38","modified_gmt":"2023-08-08T13:36:38","slug":"comment-prendre-une-empreinte-dentaire","status":"publish","type":"page","link":"https:\/\/www.zhermack.com\/fr\/comment-prendre-une-empreinte-dentaire\/","title":{"rendered":"Comment prendre une empreinte dentaire \u2013 FAQs"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column width=\u00a0\u00bb1\/6&Prime;][\/vc_column][vc_column width=\u00a0\u00bb2\/3&Prime;][vc_empty_space][vc_column_text]Sommaire:<\/p>\n<ul>\n<li style=\"text-align: left;\"><em><a href=\"#1\">Alginate<\/a><\/em><\/li>\n<li style=\"text-align: left;\"><em><a href=\"#2\">Silicones par addition<\/a><\/em><\/li>\n<li style=\"text-align: left;\"><em><span style=\"font-weight: 400;\"><a href=\"#3\">Enregistrement occlusal<\/a><br \/>\n<\/span><\/em><\/li>\n<li style=\"text-align: left;\"><em><span style=\"font-weight: 400;\"><a href=\"#4\">Silicones pour la condensation<\/a><br \/>\n<\/span><\/em><\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][vc_column width=\u00a0\u00bb1\/6&Prime;][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/6&Prime;][\/vc_column][vc_column width=\u00a0\u00bb2\/3&Prime;][vc_empty_space][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h2 id=\"1\">Alginate<\/h2>\n<p>[\/vc_column_text][vc_separator color=\u00a0\u00bbblack\u00a0\u00bb][vc_empty_space][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span style=\"color: #ffcc00;\">Mesure<\/span><\/h3>\n<h4>Pourquoi est-il important de mesurer correctement l\u2019eau et la poudre comme indiqu\u00e9 sur le paquet?<\/h4>\n<p>Bien que l\u2019alginate soit facile \u00e0 manipuler, une gestion correcte du rapport eau\/poudre influence les propri\u00e9t\u00e9s du mat\u00e9riau [1].<\/p>\n<p>Un rapport eau\/poudre incorrect affectera la consistance du mat\u00e9riau. Un rapport eau\/poudre incorrect peut \u00e9galement affecter les performances d\u00e9clar\u00e9es du produit en termes de caract\u00e9ristiques m\u00e9caniques, de temps et de stabilit\u00e9 dimensionnelle.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-42497\" src=\"\/public\/uploads\/\/alginati-dosaggio-300x201.jpg\" alt=\"alginati_dosaggio\" width=\"300\" height=\"201\" srcset=\"\/public\/uploads\/alginati-dosaggio-300x201.jpg 300w, \/public\/uploads\/alginati-dosaggio-768x514.jpg 768w, \/public\/uploads\/alginati-dosaggio-50x33.jpg 50w, \/public\/uploads\/alginati-dosaggio.jpg 968w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>[\/vc_column_text][vc_empty_space][vc_separator][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span style=\"color: #ffcc00;\">M\u00e9lange<\/span><\/h3>\n<h4>Pourquoi l\u2019eau doit \u00eatre ajout\u00e9e apr\u00e8s la poudre d\u2019alginate?<\/h4>\n<p>Lorsque le m\u00e9lange est effectu\u00e9 manuellement, il est pr\u00e9f\u00e9rable d\u2019ajouter l\u2019eau apr\u00e8s avoir mesur\u00e9 la poudre afin de r\u00e9duire la porosit\u00e9 de surface du m\u00e9lange [2].<\/p>\n<p>Vous voulez en savoir plus? D\u00e9couvrez <a href=\"https:\/\/magazine.zhermack.com\/fr\/etude-fr\/melange-des-alginates-precautions-a-suivre-pour-obtenir-un-resultat-optimal\/\" target=\"_blank\" rel=\"noopener\">comment obtenir un r\u00e9sultat optimal dans le m\u00e9lange des alginates<\/a>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-42505\" src=\"\/public\/uploads\/\/alginati-miscelazione-300x201.jpg\" alt=\"alginati-miscelazione\" width=\"300\" height=\"201\" srcset=\"\/public\/uploads\/alginati-miscelazione-300x201.jpg 300w, \/public\/uploads\/alginati-miscelazione-768x514.jpg 768w, \/public\/uploads\/alginati-miscelazione-50x33.jpg 50w, \/public\/uploads\/alginati-miscelazione.jpg 968w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>[\/vc_column_text][vc_empty_space][vc_separator][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span style=\"color: #ffcc00;\">Prise d\u2019empreinte<\/span><\/h3>\n<h4>Quel est le meilleur porte-empreinte \u00e0 utiliser?<\/h4>\n<p>Le type de portes-empreinte d\u00e9pend du cas clinique et des pr\u00e9f\u00e9rences et habitudes du praticien. Afin d\u2019am\u00e9liorer la r\u00e9tention entre l\u2019alginate et le porte-empreinte, il est conseill\u00e9 d\u2019utiliser soit un porte-empreinte perfor\u00e9, soit un adh\u00e9sif sp\u00e9cifique pour les alginates [3].<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-42573\" src=\"\/public\/uploads\/\/zhermack_15-retusche_1-1-300x200.jpg\" alt=\"\" width=\"300\" height=\"200\" srcset=\"\/public\/uploads\/zhermack_15-retusche_1-1-300x200.jpg 300w, \/public\/uploads\/zhermack_15-retusche_1-1-1024x683.jpg 1024w, \/public\/uploads\/zhermack_15-retusche_1-1-768x512.jpg 768w, \/public\/uploads\/zhermack_15-retusche_1-1-50x33.jpg 50w, \/public\/uploads\/zhermack_15-retusche_1-1.jpg 1500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>[\/vc_column_text][vc_empty_space][vc_separator][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span style=\"color: #ffcc00;\">D\u00e9sinfection et stockage<\/span><\/h3>\n<h4>Si je laisse l\u2019empreinte immerg\u00e9e dans la solution d\u00e9sinfectante, sera-t-elle endommag\u00e9e?<\/h4>\n<p>Laisser l\u2019empreinte plus longtemps que ce qui est indiqu\u00e9 par le fabricant peut endommager l\u2019impression et provoquer des changements dimensionnels: les hydrocollo\u00efdes sont par nature hydrophiles, et ont donc tendance \u00e0 gonfler lorsqu\u2019ils sont immerg\u00e9s dans l\u2019eau ou le d\u00e9sinfectant [4].<\/p>\n<h4>Comment dois-je stocker les empreinte?<\/h4>\n<p>Si le pl\u00e2tre ne peut pas \u00eatre coul\u00e9 imm\u00e9diatement, \u00e9liminer l\u2019exc\u00e8s d\u2019eau et conserver l\u2019impression \u00e0 temp\u00e9rature ambiante (23 \u00b0C) dans un sac herm\u00e9tique en poly\u00e9thyl\u00e8ne.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-42489\" src=\"\/public\/uploads\/\/alginati-disnfezione-conservazione-300x200.jpg\" alt=\"alginati_disinfezione_conservazione\" width=\"300\" height=\"200\" srcset=\"\/public\/uploads\/alginati-disnfezione-conservazione-300x200.jpg 300w, \/public\/uploads\/alginati-disnfezione-conservazione-1024x683.jpg 1024w, \/public\/uploads\/alginati-disnfezione-conservazione-768x512.jpg 768w, \/public\/uploads\/alginati-disnfezione-conservazione-1536x1025.jpg 1536w, \/public\/uploads\/alginati-disnfezione-conservazione-50x33.jpg 50w, \/public\/uploads\/alginati-disnfezione-conservazione.jpg 1988w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>[\/vc_column_text][\/vc_column][vc_column width=\u00a0\u00bb1\/6&Prime;][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/6&Prime;][\/vc_column][vc_column width=\u00a0\u00bb2\/3&Prime;][vc_empty_space][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h2 id=\"2\">Silicones par addition: Elite HD+ e Hydrorise System<\/h2>\n<p>[\/vc_column_text][vc_separator color=\u00a0\u00bbblack\u00a0\u00bb][vc_empty_space][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span style=\"color: #ffcc00;\">Mesure<\/span><\/h3>\n<h4>Pourquoi est-il important de ne pas inverser les cuill\u00e8res-mesure entre la base et le catalyseur?<\/h4>\n<p>Le fait d\u2019inverser les cuill\u00e8res-mesure des produits (mesurer la base avec la cuill\u00e8re \u00e0 catalyseur et vice versa) entra\u00eene la contamination de la base et\/ou du catalyseur, ce qui les emp\u00eache de polym\u00e9riser correctement.<\/p>\n<h4>Le bouchon peut-il \u00eatre remis sur la cartouche (50 ml et 380 ml) apr\u00e8s utilisation?<\/h4>\n<p>Non, une fois qu\u2019il a \u00e9t\u00e9 retir\u00e9 de la cartouche, il doit \u00eatre jet\u00e9 pour \u00e9viter tout risque de contamination entre la base et le catalyseur.<br \/>\nApr\u00e8s utilisation, il est conseill\u00e9 de garder l\u2019embout sur la cartouche jusqu\u2019\u00e0 l\u2019utilisation suivante.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-42545\" src=\"\/public\/uploads\/\/ZH-Application-Image-Villarroel-Milko-Elite-HD-Manipulation-1-300x200.jpg\" alt=\"ZH-Application-Image-Villarroel-Milko-Elite-HD+-Manipulation-1\" width=\"300\" height=\"200\" srcset=\"\/public\/uploads\/ZH-Application-Image-Villarroel-Milko-Elite-HD-Manipulation-1-300x200.jpg 300w, \/public\/uploads\/ZH-Application-Image-Villarroel-Milko-Elite-HD-Manipulation-1-1024x683.jpg 1024w, \/public\/uploads\/ZH-Application-Image-Villarroel-Milko-Elite-HD-Manipulation-1-768x512.jpg 768w, \/public\/uploads\/ZH-Application-Image-Villarroel-Milko-Elite-HD-Manipulation-1-50x33.jpg 50w, \/public\/uploads\/ZH-Application-Image-Villarroel-Milko-Elite-HD-Manipulation-1.jpg 1296w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>[\/vc_column_text][vc_empty_space][vc_separator][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span style=\"color: #ffcc00;\">Nivellement du mat\u00e9riau<\/span><\/h3>\n<h4>Avant d\u2019utiliser des cartouches de 50 ml et 380 ml, pourquoi est-il important de toujours (en tout cas avant chaque utilisation) niveler le mat\u00e9riau avant d\u2019ins\u00e9rer l\u2019embout de m\u00e9lange?<\/h4>\n<p>Il est important de niveler le mat\u00e9riau avant chaque utilisation pour s\u2019assurer que des quantit\u00e9s \u00e9gales de base et de catalyseur sont distribu\u00e9es. Si ce n\u2019est pas le cas, le m\u00e9lange des deux composants ne sera pas optimal, avec des cons\u00e9quences n\u00e9gatives sur la polym\u00e9risation du mat\u00e9riau.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-42529\" src=\"\/public\/uploads\/\/estrusione-pitto-300x180.jpg\" alt=\"estrusione-pitto\" width=\"300\" height=\"180\" srcset=\"\/public\/uploads\/estrusione-pitto-300x180.jpg 300w, \/public\/uploads\/estrusione-pitto-50x30.jpg 50w, \/public\/uploads\/estrusione-pitto.jpg 768w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>[\/vc_column_text][vc_empty_space][vc_separator][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span style=\"color: #ffcc00;\">Gants<\/span><\/h3>\n<h4>Le mat\u00e9riau peut-il \u00eatre manipul\u00e9 avec des gants en latex?<\/h4>\n<p>Non, les silicones par addition ne peuvent pas \u00eatre manipul\u00e9s avec des gants en latex parce qu\u2019il interf\u00e8re avec le catalyseur et emp\u00eache sa polym\u00e9risation.<\/p>\n<p>Les gants en vinyle ou en nitrile peuvent \u00eatre utilis\u00e9s \u00e0 la place.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-42553\" src=\"\/public\/uploads\/ZH-ellite-hd-zetaplus-guanti-300x200.jpg\" alt=\"ZH-ellite-hd-zetaplus-guanti\" width=\"300\" height=\"200\" srcset=\"\/public\/uploads\/ZH-ellite-hd-zetaplus-guanti-300x200.jpg 300w, \/public\/uploads\/ZH-ellite-hd-zetaplus-guanti-1024x681.jpg 1024w, \/public\/uploads\/ZH-ellite-hd-zetaplus-guanti-768x511.jpg 768w, \/public\/uploads\/ZH-ellite-hd-zetaplus-guanti-1536x1022.jpg 1536w, \/public\/uploads\/ZH-ellite-hd-zetaplus-guanti-2048x1363.jpg 2048w, \/public\/uploads\/ZH-ellite-hd-zetaplus-guanti-50x33.jpg 50w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>[\/vc_column_text][vc_empty_space][vc_separator][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span style=\"color: #ffcc00;\">D\u00e9sinfection<\/span><\/h3>\n<h4>Si je d\u00e9sinfecte l\u2019empreinte (y compris par immersion) est-ce que cela aura des cons\u00e9quences sur sa pr\u00e9cision?<\/h4>\n<p>Non, si des d\u00e9sinfectants, contenant des sels d\u2019ammonium quaternaires ou de l\u2019alcool sont utilis\u00e9s en observant les instructions d\u2019utilisation (temps de contact et de dilution), le mat\u00e9riau ne subira pas de changements significatifs en termes de stabilit\u00e9 dimensionnelle ou de reproduction des d\u00e9tails de surface.<\/p>\n<p>Les empreintes doivent toujours \u00eatre d\u00e9sinfect\u00e9es avant d\u2019\u00eatre envoy\u00e9es au laboratoire, afin de r\u00e9duire le risque de contamination crois\u00e9e.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-42489\" src=\"\/public\/uploads\/\/alginati-disnfezione-conservazione-300x200.jpg\" alt=\"alginati_disinfezione_conservazione\" width=\"300\" height=\"200\" srcset=\"\/public\/uploads\/alginati-disnfezione-conservazione-300x200.jpg 300w, \/public\/uploads\/alginati-disnfezione-conservazione-1024x683.jpg 1024w, \/public\/uploads\/alginati-disnfezione-conservazione-768x512.jpg 768w, \/public\/uploads\/alginati-disnfezione-conservazione-1536x1025.jpg 1536w, \/public\/uploads\/alginati-disnfezione-conservazione-50x33.jpg 50w, \/public\/uploads\/alginati-disnfezione-conservazione.jpg 1988w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>[\/vc_column_text][vc_empty_space][\/vc_column][vc_column width=\u00a0\u00bb1\/6&Prime;][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/6&Prime;][\/vc_column][vc_column width=\u00a0\u00bb2\/3&Prime;][vc_empty_space][vc_column_text]<\/p>\n<h2 id=\"3\">Enregistrement occlusal<\/h2>\n<p>[\/vc_column_text][vc_separator color=\u00a0\u00bbblack\u00a0\u00bb][vc_empty_space][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span style=\"color: #ffcc00;\">Positionnement<\/span><\/h3>\n<h4>Quel est l\u2019avantage de la thixotropie pour un mat\u00e9riau d\u2019enregistrement occlusal?<\/h4>\n<p>Un mat\u00e9riau thixotrope se caract\u00e9rise par le fait qu\u2019il ne coule pas lorsqu\u2019il est appliqu\u00e9 sur le plan d\u2019occlusion et permet de contr\u00f4ler efficacement le positionnement de l\u2019axe d\u2019occlusion. Cette caract\u00e9ristique permet une application facile du mat\u00e9riau.<\/p>\n<p>Vous voulez en savoir plus? D\u00e9couvrez l\u2019<a href=\"https:\/\/magazine.zhermack.com\/fr\/etude-fr\/lenregistrement-occlusal-avec-des-materiaux-thixotropes\/\" target=\"_blank\" rel=\"noopener\">enregistrement occlusal avec des mat\u00e9riaux thixotropes<\/a>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-42473\" src=\"\/public\/uploads\/\/1-1-300x199.jpg\" alt=\"bite_registration_posizionamento\" width=\"300\" height=\"199\" srcset=\"\/public\/uploads\/1-1-300x199.jpg 300w, \/public\/uploads\/1-1-1024x678.jpg 1024w, \/public\/uploads\/1-1-768x509.jpg 768w, \/public\/uploads\/1-1-50x33.jpg 50w, \/public\/uploads\/1-1.jpg 1232w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>[\/vc_column_text][vc_empty_space][vc_separator][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span style=\"color: #ffcc00;\">Occlusion<\/span><\/h3>\n<h4>Pourquoi est-il important pour le mat\u00e9riau d\u2019avoir une consistance imperceptible?<\/h4>\n<p>La consistance imperceptible du mat\u00e9riau signifie qu\u2019il n\u2019interf\u00e8re pas avec l\u2019occlusion, ce qui emp\u00eache les d\u00e9placements, des dents ou de la m\u00e2choire, qui entra\u00eenent des erreurs. [1]<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-42481\" src=\"\/public\/uploads\/\/3-1-300x199.jpg\" alt=\"bite_registration_occlusione\" width=\"300\" height=\"199\" srcset=\"\/public\/uploads\/3-1-300x199.jpg 300w, \/public\/uploads\/3-1-1024x678.jpg 1024w, \/public\/uploads\/3-1-768x509.jpg 768w, \/public\/uploads\/3-1-50x33.jpg 50w, \/public\/uploads\/3-1.jpg 1232w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>[\/vc_column_text][vc_empty_space][vc_separator][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span style=\"color: #ffcc00;\">Enl\u00e8vement<\/span><\/h3>\n<h4>Pourquoi le mat\u00e9riau n\u2019est-il pas polym\u00e9ris\u00e9 lorsqu\u2019il est retir\u00e9 de la bouche du patient?<\/h4>\n<p>La polym\u00e9risation des silicones par addition peut \u00eatre inhib\u00e9e en cas de contamination par des r\u00e9sidus de latex, de solutions de r\u00e9traction gingivale, de poly\u00e9ther ou de r\u00e9sine acrylique.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-42537\" src=\"\/public\/uploads\/\/ZH-Application-Image-Barbaglia-Alessandro-Occlufast-1-300x199.jpg\" alt=\"ZH_Application_Image_Barbaglia_Alessandro_Occlufast\" width=\"300\" height=\"199\" srcset=\"\/public\/uploads\/ZH-Application-Image-Barbaglia-Alessandro-Occlufast-1-300x199.jpg 300w, \/public\/uploads\/ZH-Application-Image-Barbaglia-Alessandro-Occlufast-1-1024x678.jpg 1024w, \/public\/uploads\/ZH-Application-Image-Barbaglia-Alessandro-Occlufast-1-768x509.jpg 768w, \/public\/uploads\/ZH-Application-Image-Barbaglia-Alessandro-Occlufast-1-50x33.jpg 50w, \/public\/uploads\/ZH-Application-Image-Barbaglia-Alessandro-Occlufast-1.jpg 1232w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>[\/vc_column_text][vc_empty_space][vc_separator][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span style=\"color: #ffcc00;\">D\u00e9sinfection<\/span><\/h3>\n<h4>Pourquoi est-il important qu\u2019un mat\u00e9riau reste stable m\u00eame apr\u00e8s la d\u00e9sinfection?<\/h4>\n<p>Tout changement dimensionnel dans l\u2019enregistrement occlusal affecte la justesse de la relation occlusale. Il pourrait amener le technicien dentaire \u00e0 monter les mod\u00e8les en pl\u00e2tre sur l\u2019articulateur dans une position diff\u00e9rente de celle mesur\u00e9e dans la bouche du patient.<br \/>\nPar la suite, il sera n\u00e9cessaire d\u2019ajuster la proth\u00e8se. [2]<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-42489\" src=\"\/public\/uploads\/\/alginati-disnfezione-conservazione-300x200.jpg\" alt=\"alginati_disinfezione_conservazione\" width=\"300\" height=\"200\" srcset=\"\/public\/uploads\/alginati-disnfezione-conservazione-300x200.jpg 300w, \/public\/uploads\/alginati-disnfezione-conservazione-1024x683.jpg 1024w, \/public\/uploads\/alginati-disnfezione-conservazione-768x512.jpg 768w, \/public\/uploads\/alginati-disnfezione-conservazione-1536x1025.jpg 1536w, \/public\/uploads\/alginati-disnfezione-conservazione-50x33.jpg 50w, \/public\/uploads\/alginati-disnfezione-conservazione.jpg 1988w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>[\/vc_column_text][vc_empty_space][\/vc_column][vc_column width=\u00a0\u00bb1\/6&Prime;][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/6&Prime;][\/vc_column][vc_column width=\u00a0\u00bb2\/3&Prime;][vc_empty_space][vc_column_text]<\/p>\n<h2 id=\"4\">Silicones pour la condensation: Zetaplus<\/h2>\n<p>[\/vc_column_text][vc_separator color=\u00a0\u00bbblack\u00a0\u00bb][vc_empty_space][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span style=\"color: #ffcc00;\">Mesure<\/span><\/h3>\n<h4>Pourquoi est-il important de respcter le rapport base\/catalyseur lors de la mesure des produits?<\/h4>\n<p>Une mauvaise mesure du catalyseur entra\u00eene des variations dans les propri\u00e9t\u00e9s chimiques et physiques du mat\u00e9riau et influence finalement les performances du produit.<\/p>\n<p>Par exemple, l\u2019utilisation de plus de catalyseur que ce qui est indiqu\u00e9 dans les Instructions d\u2019utilisation donne une empreinte avec une stabilit\u00e9 dimensionnelle plus faible et un temps de travail et un temps en bouche plus courts.<\/p>\n<p>Vous voulez en savoir plus? D\u00e9couvrez Scopri <a href=\"https:\/\/www.zhermack.com\/fr\/product\/zetaplus-fr\/\" target=\"_blank\" rel=\"noopener\">les fonctionnalit\u00e9s et les avantages de Zetaplus<\/a>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-42561\" src=\"\/public\/uploads\/\/Zhermack_11-300x200.jpg\" alt=\"Zhermack_dosaggio_zetaplus\" width=\"300\" height=\"200\" srcset=\"\/public\/uploads\/Zhermack_11-300x200.jpg 300w, \/public\/uploads\/Zhermack_11-1024x683.jpg 1024w, \/public\/uploads\/Zhermack_11-768x512.jpg 768w, \/public\/uploads\/Zhermack_11-50x33.jpg 50w, \/public\/uploads\/Zhermack_11.jpg 1096w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>[\/vc_column_text][vc_empty_space][vc_separator][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span style=\"color: #ffcc00;\">Gants<\/span><\/h3>\n<h4>Les mat\u00e9riaux peuvent-ils \u00eatre manipul\u00e9s avec des gants en latex?<\/h4>\n<p>Oui, les silicones par condensation peuvent \u00eatre manipul\u00e9s avec des gants en latex, en vinyle et en nitrile, sans risque d\u2019affecter leurs performances.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-42553\" src=\"\/public\/uploads\/ZH-ellite-hd-zetaplus-guanti-300x200.jpg\" alt=\"ZH-ellite-hd-zetaplus-guanti\" width=\"300\" height=\"200\" srcset=\"\/public\/uploads\/ZH-ellite-hd-zetaplus-guanti-300x200.jpg 300w, \/public\/uploads\/ZH-ellite-hd-zetaplus-guanti-1024x681.jpg 1024w, \/public\/uploads\/ZH-ellite-hd-zetaplus-guanti-768x511.jpg 768w, \/public\/uploads\/ZH-ellite-hd-zetaplus-guanti-1536x1022.jpg 1536w, \/public\/uploads\/ZH-ellite-hd-zetaplus-guanti-2048x1363.jpg 2048w, \/public\/uploads\/ZH-ellite-hd-zetaplus-guanti-50x33.jpg 50w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>[\/vc_column_text][vc_empty_space][vc_separator][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span style=\"color: #ffcc00;\">Compatibilit\u00e9 entre mat\u00e9riaux<\/span><\/h3>\n<h4>Puis-je utiliser un silicone par condensation comme mat\u00e9riau de support pour la technique wash et un silicone par addition sur les pr\u00e9parations?<\/h4>\n<p>Non, les silicones par addition et par condensation ne doivent pas \u00eatre utilis\u00e9s ensemble.<br \/>\nZhermack ne garantit pas l\u2019adh\u00e9rence correcte entre les deux mat\u00e9riaux car ils sont chimiquement tr\u00e8s diff\u00e9rents.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-42521\" src=\"\/public\/uploads\/\/DSCN2368-300x225.jpg\" alt=\"zetaplus_comparazione_materiali\" width=\"300\" height=\"225\" srcset=\"\/public\/uploads\/DSCN2368-300x225.jpg 300w, \/public\/uploads\/DSCN2368-1024x768.jpg 1024w, \/public\/uploads\/DSCN2368-768x576.jpg 768w, \/public\/uploads\/DSCN2368-1536x1152.jpg 1536w, \/public\/uploads\/DSCN2368-50x38.jpg 50w, \/public\/uploads\/DSCN2368.jpg 1600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>[\/vc_column_text][vc_empty_space][vc_separator][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h3><span style=\"color: #ffcc00;\">D\u00e9sinfection<\/span><\/h3>\n<h4>Si je d\u00e9sinfecte l\u2019empreinte (y compris par immersion) cela aura-t-il des cons\u00e9quences sur sa pr\u00e9cision?<\/h4>\n<p>Non, si des d\u00e9sinfectants contenant des sels d\u2019ammonium quaternaires ou de l\u2019alcool sont utilis\u00e9s en observant les instructions d\u2019utilisation (temps de contact et de dilution), le mat\u00e9riau ne subira pas de changements significatifs en termes de stabilit\u00e9 dimensionnelle ou de reproduction des d\u00e9tails de surface.<\/p>\n<p>Les empreintes doivent toujours \u00eatre d\u00e9sinfect\u00e9es avant d\u2019\u00eatre envoy\u00e9es au laboratoire, afin de r\u00e9duire le risque de contamination crois\u00e9e.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-42489\" src=\"\/public\/uploads\/\/alginati-disnfezione-conservazione-300x200.jpg\" alt=\"alginati_disinfezione_conservazione\" width=\"300\" height=\"200\" srcset=\"\/public\/uploads\/alginati-disnfezione-conservazione-300x200.jpg 300w, \/public\/uploads\/alginati-disnfezione-conservazione-1024x683.jpg 1024w, \/public\/uploads\/alginati-disnfezione-conservazione-768x512.jpg 768w, \/public\/uploads\/alginati-disnfezione-conservazione-1536x1025.jpg 1536w, \/public\/uploads\/alginati-disnfezione-conservazione-50x33.jpg 50w, \/public\/uploads\/alginati-disnfezione-conservazione.jpg 1988w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>[\/vc_column_text][vc_empty_space][vc_separator color=\u00a0\u00bbblack\u00a0\u00bb][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h5>Notes Alginates<\/h5>\n<p>[1] Dreesen K, Kellens A, Wevers M, Thilakarathne P, Willems G. The influence of mixing methods and disinfectant on the physical properties of alginate impression materials. European journal of orthodontics.2012; 35(3). doi: 10.1093\/ejo\/cjs031<br \/>\n[2] McDaniel TF, Kramer RT, Im F, Snow D. Effects of mixing technique on bubble formation in alginate impression material. General Dentistry, 2013 Sep-Oct; 61(6): 35-39[2]: A. Punj, D. Bompolaki, J. Garaicoa, Dental Impression Materials and Techniques., Dent Clin North Am., 2017<br \/>\n[3] Thirunavakarasu R, Nittla P. P, Alginate impression material-a review, Drug invention today. 2018; 10(4): 3556-3561. ISSN: 0975-7619<br \/>\n[4] Nandini VV, Venkatesh KV, Nair KC. Alginate impressions: A practical perspective. J Conserv Dent. 2008;11(1):37\u201341. doi : 10.4103\/0972-0707.43416[\/vc_column_text][vc_separator][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<h5>Notes Enregistrement Occlusal<\/h5>\n<p>[1] Mobilio M, Catapano S. Effect of experimental jaw muscle pain on occlusal contacts. Journal of Oral Rehabilitation. 2011; 38(6): 404-409. doi: 10.1111\/j.1365-2842.2010.02173.x<br \/>\n[2] Chandu G S, Khan M F, Asnani P. Evaluation and comparison of resistance to compression of various interocclusal recording media: an in vitro study. Journal of international oral health. 2015; 7(5): 24-29. PMID: 26028898[\/vc_column_text][vc_empty_space][vc_empty_space][\/vc_column][vc_column width=\u00a0\u00bb1\/6&Prime;][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column width=\u00a0\u00bb1\/6&Prime;][\/vc_column][vc_column width=\u00a0\u00bb2\/3&Prime;][vc_empty_space][vc_column_text]Sommaire: Alginate Silicones par addition Enregistrement occlusal Silicones pour la condensation [\/vc_column_text][\/vc_column][vc_column width=\u00a0\u00bb1\/6&Prime;][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/6&Prime;][\/vc_column][vc_column width=\u00a0\u00bb2\/3&Prime;][vc_empty_space][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb] Alginate [\/vc_column_text][vc_separator color=\u00a0\u00bbblack\u00a0\u00bb][vc_empty_space][vc_column_text 0=\u00a0\u00bb\u00a0\u00bb] Mesure Pourquoi est-il important de mesurer correctement l\u2019eau et la poudre comme indiqu\u00e9 sur le paquet? Bien que l\u2019alginate soit facile \u00e0 manipuler, une gestion correcte du rapport eau\/poudre influence les propri\u00e9t\u00e9s du [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":42633,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-45875","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>FAQ - Comment prendre une empreinte dentaire | Zhermack<\/title>\n<meta name=\"description\" content=\"Les r\u00e9ponses aux questions les plus fr\u00e9quemment pos\u00e9es sur la bonne technique de prise d&#039;empreinte. 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