Titre : Extraits tissulaires

Extraits tissulaires : Questions médicales fréquentes

Termes MeSH sélectionnés :

Tooth Root
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"acceptedAnswer": { "@type": "Answer", "text": "Oui, ils sont essentiels pour le diagnostic des maladies par l'analyse histologique." } }, { "@type": "Question", "name": "Peut-on détecter des infections avec des extraits tissulaires ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent aider à identifier des agents pathogènes dans les tissus infectés." } }, { "@type": "Question", "name": "Les extraits tissulaires aident-ils à diagnostiquer des cancers ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils sont cruciaux pour l'analyse des tumeurs et le diagnostic du cancer." } }, { "@type": "Question", "name": "Quels symptômes peuvent nécessiter des extraits tissulaires ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Des symptômes comme des douleurs persistantes ou des anomalies tissulaires peuvent le nécessiter." } }, { "@type": "Question", "name": "Les extraits tissulaires révèlent-ils des allergies ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent aider à identifier des réactions allergiques en analysant les tissus." } }, { "@type": "Question", "name": "Peut-on évaluer des inflammations avec des extraits tissulaires ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils permettent d'analyser les marqueurs d'inflammation dans les tissus affectés." } }, { "@type": "Question", "name": "Les extraits tissulaires montrent-ils des anomalies génétiques ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent être utilisés pour détecter des mutations génétiques dans les cellules." } }, { "@type": "Question", "name": "Les symptômes auto-immuns sont-ils analysés par extraits tissulaires ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils aident à diagnostiquer des maladies auto-immunes par l'analyse des tissus." } }, { "@type": "Question", "name": "Les extraits tissulaires aident-ils à prévenir des maladies ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent être utilisés pour identifier des facteurs de risque et prévenir des maladies." } }, { "@type": "Question", "name": "Comment les extraits tissulaires contribuent-ils à la recherche ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Ils permettent d'étudier les mécanismes de maladies et de développer des stratégies préventives." } }, { "@type": "Question", "name": "Peut-on utiliser des extraits tissulaires pour des dépistages ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils sont utilisés dans des programmes de dépistage pour détecter précocement des maladies." } }, { "@type": "Question", "name": "Les extraits tissulaires aident-ils à la vaccination ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent être utilisés pour développer des vaccins et améliorer l'immunité." } }, { "@type": "Question", "name": "Comment les extraits tissulaires aident-ils à la santé publique ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Ils contribuent à surveiller les maladies et à élaborer des politiques de santé publique." } }, { "@type": "Question", "name": "Les extraits tissulaires sont-ils utilisés en thérapie ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils sont utilisés dans des traitements comme les greffes et la médecine régénérative." } }, { "@type": "Question", "name": "Comment les extraits tissulaires aident-ils en oncologie ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Ils permettent de développer des traitements ciblés basés sur les caractéristiques tumorales." } }, { "@type": "Question", "name": "Peut-on utiliser des extraits tissulaires pour des vaccins ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent être utilisés pour développer des vaccins en analysant des antigènes." } }, { "@type": "Question", "name": "Les extraits tissulaires sont-ils efficaces pour la régénération tissulaire ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils sont utilisés pour favoriser la régénération des tissus endommagés." } }, { "@type": "Question", "name": "Comment les extraits tissulaires aident-ils en dermatologie ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Ils sont utilisés pour traiter des affections cutanées en analysant et en ciblant les cellules." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec des extraits tissulaires ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des infections ou des réactions indésirables peuvent survenir lors de l'utilisation d'extraits." } }, { "@type": "Question", "name": "Les extraits tissulaires peuvent-ils causer des allergies ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des réactions allergiques peuvent se produire en raison de composants des extraits." } }, { "@type": "Question", "name": "Y a-t-il des risques liés à la manipulation d'extraits tissulaires ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des risques biologiques existent lors de la manipulation de tissus humains." } }, { "@type": "Question", "name": "Les extraits tissulaires peuvent-ils entraîner des effets secondaires ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des effets secondaires peuvent survenir, selon le type d'extrait et son utilisation." } }, { "@type": "Question", "name": "Comment minimiser les complications liées aux extraits tissulaires ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Des protocoles stricts de sécurité et d'hygiène doivent être suivis pour minimiser les risques." } }, { "@type": "Question", "name": "Quels facteurs augmentent le besoin d'extraits tissulaires ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Des antécédents familiaux de maladies ou des symptômes persistants peuvent augmenter ce besoin." } }, { "@type": "Question", "name": "L'âge influence-t-il l'utilisation d'extraits tissulaires ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les personnes âgées peuvent nécessiter plus d'analyses tissulaires en raison de maladies chroniques." } }, { "@type": "Question", "name": "Les habitudes de vie affectent-elles l'utilisation d'extraits ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des habitudes comme le tabagisme ou une mauvaise alimentation peuvent augmenter les risques." } }, { "@type": "Question", "name": "Les maladies préexistantes influencent-elles l'utilisation d'extraits ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des maladies comme le diabète ou l'hypertension peuvent nécessiter des analyses tissulaires." } }, { "@type": "Question", "name": "Le sexe joue-t-il un rôle dans l'utilisation d'extraits tissulaires ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines maladies sont plus fréquentes chez un sexe, influençant l'utilisation d'extraits." } } ] } ] }

Sources (9566 au total)

Root canal narrowing patterns of mandibular first premolars on panoramic radiographs according to the number of root canals diagnosed on cone beam computed tomographic images.

Understanding the variations in root canal morphology is important for successful endodontic treatment. Mandibular first premolars have a single root in 98% of cases, and multiple root canals are foun...

Do submerged roots hinder orthodontic treatment or the use of implants?

In clinical practice, submerged roots are found with high frequency, and their presence can change the planning of dental movements and implant placement.... To provide explanations of possible developments in the area involved, according to the evolutionary stage of the process, at the time of diagnosis.... After atrophy of the periodontal ligament and epithelial remnants of Malassez, ankylosis of the bone with the submerged root occurs, and initiates a process of replacement resorption. Until this proce... It is natural for the onset of alveolodental ankylosis and tooth replacement resorption to occur in submerged roots, and its stage of evolution will be decisive in the approach to be adopted in clinic...

Intra-marrow penetrations and root coverage outcomes: a systematic review.

Intra-marrow penetrations (IMPs) have been performed during guided tissue regeneration (GTR) procedures with reported clinical benefits. The aim of this systematic review was to investigate the use an... A broad search for human and animal studies was performed on PubMed, Cochrane Database of Systematic Reviews and Cochrane Central Registry of Controlled Trials and Web of Science, following a register... Of 16,181 screened titles, 5 articles (all of them human studies) met inclusion criteria. All studies (including two randomized clinical trials) treated Miller class I and II recession defects, using ... IMPs are rarely used during root coverage procedures, have not been associated with intra-surgical or wound healing adverse effects and have not been investigated as independent factor. Future clinica...

Early root migration after a mandibular third molar coronectomy.

This prospective cohort study aimed to assess early root migration after a coronectomy of the mandibular third molar at 2 and 6 months after surgery.... We included all patients treated with a coronectomy of an impacted mandibular third molar. The primary outcome measure was the extent of postoperative root migration after 2 and 6 months. Migration wa... One hundred and sixty-five coronectomies were performed in 141 patients (96 females and 45 males; mean age 33.1 years, SD 16.0). The 2-month checkup was completed by 121 patients that received 141 cor... Roots migrated more rapidly in the first two postoperative months, compared to the 2-6-month interval. Age was negatively correlated with the extent of root migration, and females showed significantly...

Comparison of surface roughness of root cementum and orthodontically induced root resorption craters from high- and low-fluoridation areas: a 3D confocal microscopy study.

Fluoride has a major role in strengthening the structure of enamel against acids. Despite differences between caries and root resorption processes, both events inherently involve acidic dissolution of... Twenty-eight orthodontic patients were recruited from two cities in Turkey, with high (≥ 2 ppm) and low (≤ 0.05 ppm) water fluoridation. These patients needed bilateral maxillary first premolar extrac... Resorption craters were significantly rougher in LF group compared to HF group (p = 0.002). Craters were rougher than the intact root surfaces (p = 0.000). Cervical and apical regions were significant... Higher water fluoridation level of ≥ 2 ppm resulted in significantly smoother root resorption craters than low water fluoridation level of ≤ 0.05 ppm when the teeth were subjected to 150 g of buccal t...

Timing selection for loosened tooth fixation based on degree of alveolar bone resorption: a finite element analysis.

This study aimed to evaluate timing of fixation to retard bone absorption using finite element analysis(FEA).... Volunteer CT images were used to construct four models of mandibles with varying degrees of alveolar bone resorption. By simulating occlusal force loading, biomechanical analysis was made on the perio... The von Mises stress value of the periodontal structures was positively related with the degree of alveolar bone resorption, and the von Mises stress at the interface between the periodontal membrane ... Teeth with moderate to severe periodontitis, loosened tooth fixation can be used to retard bone absorption....

Assessing the prevalence of S-shaped root canal and associated genes in humans.

Multiple signaling molecules have been shown to play crucial roles in dental root development. Therefore, we aimed to investigate the prevalence of S-shaped roots and also to investigate, if single nu... This is a cross-sectional phenotype-genotype association study that used radiographs to determine the phenotypes and DNA to investigate SNPs in candidate genes. During the radiographic exam, teeth pre... Among the 578 subjects, 61 (10.6 %) presented at least one tooth with an S-shaped root. The most commonly affected type of tooth was the premolar. rs1005464 in BMP2 was statistically associated with a... The prevalence of S-shaped roots is 10.6 % in permanent teeth. SNPs in BMP2 and SMAD6 could be involved in a higher chance to present S-shaped roots....

Estimation of root canal conicity of deciduous canines evaluated by nano-CT.

To estimate the taper of root canals of deciduous maxillary and mandibular canines by nano computed tomography (nano-CT).... This in vitro study involved CT scan analysis of nine maxillary and five mandibular primary canines. The images of each tooth were reconstructed using OnDemand3D software. Thereon, diameter and taper ... 3D image reconstruction was performed, considering the diameters obtained along the entire length of the tooth root, and the conical model was built with a height of 10 mm. The diameters of the maxill... The detailed knowledge of the root morphology of maxillary and mandibular deciduous canines, as it has been shown in vitro using nano-CT, is critical to achieve accurate and efficient endodontic treat...