Titre : Tomodensitométrie à faisceau conique

Tomodensitométrie à faisceau conique : Questions médicales fréquentes

Termes MeSH sélectionnés :

Visual Acuity
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"MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Tomodensitométrie à faisceau conique", "description": "Quels types de pathologies peuvent être diagnostiqués par CBCT ?\nLa CBCT est-elle efficace pour les infections dentaires ?\nPeut-on utiliser la CBCT pour planifier une chirurgie dentaire ?\nLa CBCT est-elle utile pour évaluer les sinus maxillaires ?\nComment la CBCT aide-t-elle dans l'orthodontie ?", "url": "https://questionsmedicales.fr/mesh/D054893?mesh_terms=Visual+Acuity&page=4#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Tomodensitométrie à faisceau conique", "description": "Quels symptômes peuvent nécessiter une CBCT ?\nLa CBCT peut-elle détecter des symptômes de cancer ?\nQuels signes cliniques justifient une CBCT en cas de traumatisme ?\nLa CBCT peut-elle aider à évaluer des douleurs faciales ?\nQuels symptômes dentaires peuvent indiquer une infection ?", "url": "https://questionsmedicales.fr/mesh/D054893?mesh_terms=Visual+Acuity&page=4#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Tomodensitométrie à faisceau conique", "description": "La CBCT peut-elle aider à la prévention des maladies dentaires ?\nComment la CBCT contribue-t-elle à la santé bucco-dentaire ?\nQuels conseils de prévention peuvent être donnés après une CBCT ?\nLa CBCT peut-elle être utilisée pour des dépistages réguliers ?\nQuels examens préventifs sont recommandés avec la CBCT ?", "url": "https://questionsmedicales.fr/mesh/D054893?mesh_terms=Visual+Acuity&page=4#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Tomodensitométrie à faisceau conique", "description": "Comment la CBCT influence-t-elle le traitement dentaire ?\nLa CBCT est-elle utilisée pour les implants dentaires ?\nQuels traitements peuvent être guidés par la CBCT ?\nLa CBCT aide-t-elle dans le traitement des maladies parodontales ?\nPeut-on utiliser la CBCT pour le suivi post-traitement ?", "url": "https://questionsmedicales.fr/mesh/D054893?mesh_terms=Visual+Acuity&page=4#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Tomodensitométrie à faisceau conique", "description": "Quelles complications peuvent survenir après une CBCT ?\nLa CBCT peut-elle causer des effets secondaires ?\nQuels risques sont associés à l'utilisation de la CBCT ?\nComment minimiser les complications lors d'une CBCT ?\nLes complications de la CBCT sont-elles fréquentes ?", "url": "https://questionsmedicales.fr/mesh/D054893?mesh_terms=Visual+Acuity&page=4#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Tomodensitométrie à faisceau conique", "description": "Quels facteurs de risque augmentent la nécessité d'une CBCT ?\nLes patients avec des implants dentaires ont-ils besoin de CBCT ?\nLes enfants sont-ils plus à risque d'avoir besoin d'une CBCT ?\nLes patients ayant des maladies parodontales nécessitent-ils souvent une CBCT ?\nLes personnes âgées ont-elles besoin de CBCT plus souvent ?", "url": "https://questionsmedicales.fr/mesh/D054893?mesh_terms=Visual+Acuity&page=4#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Quels types de pathologies peuvent être diagnostiqués par CBCT ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "La CBCT est utilisée pour diagnostiquer des anomalies dentaires, des fractures et des tumeurs." } }, { "@type": "Question", "name": "La CBCT est-elle efficace pour les infections dentaires ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle permet de visualiser les infections dentaires et les abcès avec précision." } }, { "@type": "Question", "name": "Peut-on utiliser la CBCT pour planifier une chirurgie dentaire ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle aide à planifier des interventions chirurgicales en fournissant des images détaillées." } }, { "@type": "Question", "name": "La CBCT est-elle utile pour évaluer les sinus maxillaires ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle permet d'évaluer les sinus maxillaires et de détecter des pathologies associées." } }, { "@type": "Question", "name": "Comment la CBCT aide-t-elle dans l'orthodontie ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Elle fournit des images précises des dents et des structures osseuses pour un meilleur traitement." } }, { "@type": "Question", "name": "Quels symptômes peuvent nécessiter une CBCT ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Des douleurs dentaires persistantes, des gonflements ou des anomalies visibles peuvent nécessiter une CBCT." } }, { "@type": "Question", "name": "La CBCT peut-elle détecter des symptômes de cancer ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle peut aider à identifier des masses suspectes pouvant indiquer un cancer." } }, { "@type": "Question", "name": "Quels signes cliniques justifient une CBCT en cas de traumatisme ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Des fractures visibles, des douleurs intenses ou des déformations faciales justifient une CBCT." } }, { "@type": "Question", "name": "La CBCT peut-elle aider à évaluer des douleurs faciales ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle permet d'identifier des causes sous-jacentes de douleurs faciales." } }, { "@type": "Question", "name": "Quels symptômes dentaires peuvent indiquer une infection ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Rougeur, gonflement, douleur intense et écoulement purulent peuvent indiquer une infection." } }, { "@type": "Question", "name": "La CBCT peut-elle aider à la prévention des maladies dentaires ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle permet de détecter précocement des anomalies pouvant mener à des maladies dentaires." } }, { "@type": "Question", "name": "Comment la CBCT contribue-t-elle à la santé bucco-dentaire ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Elle aide à surveiller les conditions dentaires et à prévenir les complications futures." } }, { "@type": "Question", "name": "Quels conseils de prévention peuvent être donnés après une CBCT ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Maintenir une bonne hygiène bucco-dentaire et suivre les recommandations du dentiste." } }, { "@type": "Question", "name": "La CBCT peut-elle être utilisée pour des dépistages réguliers ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle peut être intégrée dans des dépistages réguliers pour une détection précoce." } }, { "@type": "Question", "name": "Quels examens préventifs sont recommandés avec la CBCT ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Des examens dentaires réguliers et des radiographies peuvent être recommandés avec la CBCT." } }, { "@type": "Question", "name": "Comment la CBCT influence-t-elle le traitement dentaire ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Elle permet de personnaliser les traitements en fournissant des images précises des structures dentaires." } }, { "@type": "Question", "name": "La CBCT est-elle utilisée pour les implants dentaires ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle est essentielle pour planifier la pose d'implants dentaires avec précision." } }, { "@type": "Question", "name": "Quels traitements peuvent être guidés par la CBCT ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements orthodontiques, endodontiques et chirurgicaux peuvent être guidés par la CBCT." } }, { "@type": "Question", "name": "La CBCT aide-t-elle dans le traitement des maladies parodontales ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle permet d'évaluer la gravité des maladies parodontales et de planifier le traitement." } }, { "@type": "Question", "name": "Peut-on utiliser la CBCT pour le suivi post-traitement ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle est utile pour évaluer l'efficacité des traitements dentaires après leur réalisation." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir après une CBCT ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications sont rares, mais peuvent inclure des réactions allergiques aux produits de contraste." } }, { "@type": "Question", "name": "La CBCT peut-elle causer des effets secondaires ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Les effets secondaires sont minimes, mais une exposition excessive aux radiations est à considérer." } }, { "@type": "Question", "name": "Quels risques sont associés à l'utilisation de la CBCT ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Les principaux risques incluent l'exposition aux radiations et les erreurs d'interprétation." } }, { "@type": "Question", "name": "Comment minimiser les complications lors d'une CBCT ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "En suivant les protocoles de sécurité et en limitant l'exposition aux radiations." } }, { "@type": "Question", "name": "Les complications de la CBCT sont-elles fréquentes ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Non, les complications sont rares et généralement mineures si les protocoles sont respectés." } }, { "@type": "Question", "name": "Quels facteurs de risque augmentent la nécessité d'une CBCT ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les antécédents de maladies dentaires, les traumatismes et les douleurs persistantes augmentent le besoin." } }, { "@type": "Question", "name": "Les patients avec des implants dentaires ont-ils besoin de CBCT ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, pour évaluer la position et l'intégrité des implants, une CBCT peut être nécessaire." } }, { "@type": "Question", "name": "Les enfants sont-ils plus à risque d'avoir besoin d'une CBCT ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, en raison de la croissance dentaire et des anomalies congénitales, les enfants peuvent nécessiter une CBCT." } }, { "@type": "Question", "name": "Les patients ayant des maladies parodontales nécessitent-ils souvent une CBCT ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, pour évaluer l'étendue des maladies parodontales, une CBCT est souvent recommandée." } }, { "@type": "Question", "name": "Les personnes âgées ont-elles besoin de CBCT plus souvent ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, en raison de la prévalence accrue des problèmes dentaires et osseux chez les personnes âgées." } } ] } ] }

Sources (10000 au total)

Mental health and visual acuity in patients with age-related macular degeneration.

Visual acuity (VA) loss has been associated with depression in patients with age-related macular degeneration (AMD). However, previous studies did not incorporate subgroups of AMD when correlating VA ... AMD patients classified by multi-modal imaging were recruited into an AMD registry. Habitual VA was obtained by ophthalmic technicians using the Snellen VA at distance. At enrollment, patients complet... Eight hundred seventy-five patients were included in the study. Patients with bilateral geographic atrophy (GA) or bilateral GA and neovascular (NV) AMD scored lowest on the mental health subscales wi... There is a significant association between mental health questionnaire scores and AMD classification, as well as VA in both the better and worse-seeing eyes in patients with AMD. It is important for c...

Prevalence of Impairment of Visual Acuity and Severity of Retinopathy in Patients with Diabetes Mellitus.

No information exists on the frequency of visual impairment in people with diabetes mellitus (DM) in Germany. In this study, the prevalence of vision impairment in those individuals was investigated.... We retrospectively analyzed a cohort of 295 people (14221 consultations) at a university outpatient clinic with any type of DM and an available ETDRS-Score and visual acuity. The primary outcome was t... The prevalence of visual impairment in participants with DM was 11.2%; among these individuals, 81.8% had no or non-proliferative retinopathy. In the DM2 subgroup, 81.5% (n=22) of the visually impaire... The prevalence of impaired vision in people with diabetes in our cohort was 11.2%,<20% of visual impairment in people with diabetes is caused by diabetic retinopathy, and 69.7% of participants with vi...

Diurnal Variation of Visual Acuity and Refraction in Fuchs Endothelial Corneal Dystrophy.

Patients with advanced Fuchs endothelial corneal dystrophy frequently report poor vision in the morning, which improves as the day progresses. This study quantified the amount of variation in near and... This was a prospective cohort study. Best-corrected distance visual acuity and near visual acuity were tested in participants with clinically advanced Fuchs dystrophy and in controls with healthy corn... In Fuchs dystrophy, the mean distance visual acuity was worse by -3 letters (95% confidence interval, -4 to -1) directly after eye opening in the morning compared with late afternoon. No such differen... Distance and near visual acuity and refraction changes over the course of the day in patients with advanced Fuchs dystrophy. Although small changes in refraction may not usually require a second set o...

Pupil size effect on binocular summation for visual acuity and light disturbance.

Smaller pupil size under binocular conditions could justify partially the improvement of visual performance when compared to monocular conditions. The purpose of this study was to assess the binocular... Fifteen young subjects were recruited in this crossover study. Light disturbance index (LDI) was evaluated with the light disturbance analyzer and low (LCDVA) and high (HCDVA) contrast visual acuity w... Our results showed poorer visual performance in monocular than the binocular condition. An increasing deterioration was observed with the level of spherical defocus. Positive binocular summation for v... Binocular summation was observed under different conditions of spherical and cylindrical optical degradation of the image quality when the pupil size was fully controlled. This suggests that a neural ...

Impact of induced pseudomyopia and refractive fluctuations of accommodative spasm on visual acuity.

High-contrast visual acuity is disproportionately poor in patients with accommodative spasm subtype of near reflex (SNR-A), relative to uncorrected refractive errors of equivalent magnitude. This exag... To determine how combinations of pseudomyopic refraction and its temporal variations in SNR-A impact high-contrast visual acuity by inducing these patterns in healthy cyclopleged adults, relative to t... Refractive profiles of 15 patients with SNR-A were obtained from a previous study, averaged, and induced before the right eye of 14 cyclopleged adults (mean ±1 SD age: 22.7 ± 2.6 yrs) by feeding the p... The induced refractive fluctuations ranged from -0.80 to -1.75D, around a mean pseudomyopia of -1.20D. Visual acuity deterioration was maximum for the combination of pseudomyopia and temporal fluctuat... Combination of induced pseudomyopia and temporal fluctuations in refraction produces an additive loss of visual acuity and task precision, relative to baseline and each factor considered separately....

Cataract surgery in neovascular AMD: impact on visual acuity and disease activity.

Cataract and neovascular age-related macular degeneration (nAMD) often co-exist and both contribute to impaired vision. It has been debated whether cataract surgery can increase nAMD activity. The pur... Data was obtained from the Swedish Macular Register, the Swedish National Cataract Register, optical coherence tomography (OCT) images and patient charts. All eyes were treated at the Department of Op... In total, 156 patients (168 eyes) were included. The mean age at cataract surgery was 82 (standard deviation, SD 6) years. Both distance and near visual acuity improved after surgery. Distance visual ... Cataract surgery improved visual acuity in patients with on-going treatment for nAMD and did not affect anti-VEGF treatment intensity. Macular morphology remained unchanged. The slight increase in int...