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Alliage dentaire
Alliages métal céramique
Alliages métal céramique : Questions médicales fréquentes
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"@type": "Question",
"name": "Comment diagnostiquer un problème avec un alliage métal-céramique ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un diagnostic se fait par radiographies et examens cliniques pour évaluer l'intégrité."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour évaluer la résistance des alliages ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests de traction et de flexion sont couramment utilisés pour évaluer la résistance."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent une défaillance d'un alliage métal-céramique ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des fissures, des décolorations ou des débris autour de la prothèse peuvent indiquer une défaillance."
}
},
{
"@type": "Question",
"name": "Comment évaluer la biocompatibilité des alliages ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "La biocompatibilité est évaluée par des tests in vitro et in vivo pour observer les réactions tissulaires."
}
},
{
"@type": "Question",
"name": "Quels outils sont utilisés pour analyser les alliages métal-céramique ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des microscopes électroniques et des spectromètres sont utilisés pour analyser la composition."
}
},
{
"@type": "Question",
"name": "Quels symptômes peuvent indiquer un problème avec un alliage ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Douleur, inflammation ou sensibilité autour de la prothèse peuvent indiquer un problème."
}
},
{
"@type": "Question",
"name": "Comment reconnaître une réaction allergique aux alliages ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des démangeaisons, rougeurs ou gonflements peuvent signaler une réaction allergique."
}
},
{
"@type": "Question",
"name": "Quels signes d'usure des alliages métal-céramique ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des fissures visibles ou une perte de brillance peuvent indiquer une usure."
}
},
{
"@type": "Question",
"name": "Quels symptômes d'une infection liée à un alliage ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Rougeur, chaleur et écoulement autour de la prothèse peuvent indiquer une infection."
}
},
{
"@type": "Question",
"name": "Comment identifier une défaillance d'adhésion des alliages ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des espaces visibles entre la céramique et le métal peuvent indiquer une défaillance d'adhésion."
}
},
{
"@type": "Question",
"name": "Comment prévenir les problèmes avec les alliages métal-céramique ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un bon choix de matériaux et un suivi régulier chez le dentiste peuvent prévenir les problèmes."
}
},
{
"@type": "Question",
"name": "Quelles pratiques d'hygiène recommandées ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Brossage régulier, utilisation de fil dentaire et visites dentaires fréquentes sont recommandés."
}
},
{
"@type": "Question",
"name": "Comment choisir un bon dentiste pour les prothèses ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Choisissez un dentiste qualifié avec de l'expérience en prothèses métal-céramique."
}
},
{
"@type": "Question",
"name": "Quels matériaux éviter pour les alliages ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Évitez les matériaux connus pour causer des allergies ou des réactions indésirables."
}
},
{
"@type": "Question",
"name": "Comment évaluer la qualité des alliages ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Recherchez des certifications et des tests de qualité pour les alliages utilisés."
}
},
{
"@type": "Question",
"name": "Quels traitements pour une défaillance d'alliage métal-céramique ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le remplacement de la prothèse ou des réparations peuvent être nécessaires en cas de défaillance."
}
},
{
"@type": "Question",
"name": "Comment traiter une infection liée à un alliage ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des antibiotiques et un drainage peuvent être nécessaires pour traiter l'infection."
}
},
{
"@type": "Question",
"name": "Quelles sont les options de réparation pour les fissures ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les fissures peuvent être réparées par des résines composites ou des techniques de collage."
}
},
{
"@type": "Question",
"name": "Comment gérer une réaction allergique aux alliages ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Éviter l'allergène et utiliser des antihistaminiques pour soulager les symptômes."
}
},
{
"@type": "Question",
"name": "Quels soins post-traitement pour les prothèses ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un suivi régulier et une bonne hygiène bucco-dentaire sont essentiels après le traitement."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec les alliages ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des infections, des défaillances d'adhésion ou des réactions allergiques peuvent survenir."
}
},
{
"@type": "Question",
"name": "Comment gérer une défaillance d'adhésion ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Remplacer ou réparer la prothèse est souvent nécessaire pour gérer une défaillance d'adhésion."
}
},
{
"@type": "Question",
"name": "Quels risques d'infection avec les alliages ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les infections peuvent survenir si l'hygiène bucco-dentaire n'est pas maintenue."
}
},
{
"@type": "Question",
"name": "Quels effets secondaires des alliages métal-céramique ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des douleurs, des inflammations ou des allergies peuvent être des effets secondaires."
}
},
{
"@type": "Question",
"name": "Comment prévenir les complications liées aux alliages ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un suivi régulier et une bonne hygiène bucco-dentaire aident à prévenir les complications."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque de défaillance des alliages ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'âge, le tabagisme et une mauvaise hygiène bucco-dentaire augmentent le risque."
}
},
{
"@type": "Question",
"name": "Comment les allergies influencent-elles les alliages ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les allergies aux métaux peuvent entraîner des réactions indésirables avec les alliages."
}
},
{
"@type": "Question",
"name": "Quel rôle joue l'hygiène bucco-dentaire ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une mauvaise hygiène bucco-dentaire augmente le risque d'infections et de défaillances."
}
},
{
"@type": "Question",
"name": "Quels antécédents médicaux sont des facteurs de risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des antécédents d'allergies ou de maladies auto-immunes peuvent augmenter les risques."
}
},
{
"@type": "Question",
"name": "Comment le choix des matériaux influence-t-il le risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le choix de matériaux de mauvaise qualité peut augmenter le risque de défaillance."
}
}
]
}
]
}
The primary aim was to investigate survival rate of zirconia versus metal abutments, and the secondary aim was clinical outcomes of all-ceramic versus metal-ceramic crowns on single-tooth implants....
Patients with tooth-agenesis participated to previously published prospective clinical study with 3-year follow-up were recalled after 5 years. Biological variables included survival and success rate ...
Fifty-three patients (mean age: 32.4 years), with 89 implants participated to the 5-years examination. The implants supported 50 zirconia abutments with 50 all-ceramic (AC) crown and 39 metal abutment...
Zirconia-based single-tooth restorations are reliable alternative materials to metal-based restorations with favorable biological and aesthetic outcome, and few technical complications....
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This study aimed to assess the effect of computer-aided design and computer-aided manufacturing (CAD-CAM) framework design fabricated from sintered cobalt-chromium (Co-Cr) alloy on fracture resistance...
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Salivary Co level increased at APT2 and decreased to the initial levels at APT7. No statistical difference was found between the levels of 8-isoPGF2-alpha measured, and between the Eocp measurements a...
The studied alloy showed stable corrosion resistance and the metal ion release did not induce oral oxidative stress....
In order to investigate the esthetic outcomes via color differences of various lithium disilicate ceramic thicknesses on various voltages of anodized titanium....
28 lithium disilicate ceramic specimens (medium translucency) were arranged into four groups based on the thickness of the ceramic: 1.0, 1.5, 2.0, and 2.5 mm (n=7). Each group was tested with seven di...
Both the thickness of the lithium disilicate ceramics and the type of material had a significant effect on the color differences observed (p⟨0.05). When ceramics thickness more than 2.0 mm were used f...
yellowshade of anodized titanium tends to achieve esthetics in combination with adequate ceramic thickness....
The purpose of this in vitro study was to determine the effect of airborne-particle abrasion process parameters on the strength of the Ni-Cr alloy-ceramic bond. One hundred and forty-four Ni-Cr disks ...
We investigated the possibility of synthesizing Co nanoparticles in CoZr...
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Metal-on-metal articulation of the hip significantly increases the concentration of Cr and Co in blood, induces oxidative stress and modifies function of the antioxidant system and generates greater p...
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Patients requiring posterior three-unit FDPs were selected. For each subject, two FDPs were fabricated using SLM and CP. Silicon replica was used to measure the internal and marginal fit of frameworks...
A total of 44 metal-ceramic FDPs were fabricated in 22 patients. The results showed that the fabrication method had no significant effect on the marginal, deep chamfer, or occlusal gaps. However, the ...
Metal-ceramic FDPs fabricated using SLM and CP techniques provided a similar marginal fit. Premolars had smaller discrepancies compared to molars. The ceramic veneering process increased the gap of th...
Adverse Reaction to Metal Debris (ARMD) is one of the most frequent complications after Total Hip Replacement (THR) and often a cause of surgical revision. This is true especially for implants with Me...