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Exploring age and gender variations in root canal morphology of maxillary premolars in Saudi sub population: a cross-sectional CBCT study
BackgroundIn complex teeth like maxillary premolars, endodontic treatment success depends on a complete comprehension of root canal anatomy. The...
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Prevalence of multiple roots and complex canal morphology in mandibular premolars among a selected Southern Egyptian sub-population: a CBCT-analysis
The mandibular premolars can pose a significant challenge in root canal treatment due to their complex canal system. This study investigated the...
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Comparison of the different methods of width estimation in unerupted canine and premolars
BackgroundThere are different methods for determining the required space for unerupted teeth. However, the accuracy of these techniques varies...
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Influence of occlusal reduction design on the fracture resistance and biomechanical behavior of endocrowns restoring maxillary premolars
PurposeTo investigate the effect of different occlusal reduction design on stress distribution and fracture resistance of different endocrown systems.
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CBCT and Micro-CT analysis of the mandibular first premolars with C-shaped canal system in a Chinese population author
ObjectivesThe purpose of this study was to survey the prevalence of C-shaped root canal system in mandibular first premolar in Chinese population by...
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Effect of orthodontic extraction of mandibular premolars on third molar angulation after treatment with fixed appliances
PurposeOrthodontic treatment involving premolar extractions might improve the angulation of lower third molars, which are the teeth most often...
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Optimizing fracture resistance of endodontically treated maxillary premolars restored with preheated thermos-viscous composite post-thermocycling, a comparative study. Part I
PurposeThis research aimed to investigate fracture resistance of endodontically treated maxillary premolars restored using preheated thermo-viscous...
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Factors influencing root resorption in retained mandibular second deciduous molars with congenital absence of second premolars: a cross-sectional study
BackgroundThere are currently no studies that quantitatively compare the relationship of root resorption to the patient’s systemic history or...
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Endocrown restorations in premolars: influence of remaining axial walls of tooth structure and restorative materials on fatigue resistance
ObjectivesTo evaluate the effect of the remaining tooth structure and different CAD/CAM materials on the fatigue performance and failure mode of...
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Comparative evaluation of marginal adaptation and fatigue resistance of endodontically treated premolars restored with direct and indirect coronal restorations: an in vitro study
BackgroundAn optimum restoration for reconstructing endodontically treated teeth should provide excellent marginal adaptation, high fracture...
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Micro computed tomography (Micro-CT) characterization of root and root canal morphology of mandibular first premolars: a systematic review and meta-analysis
IntroductionMandibular first premolars are familiar with their varied root canal morphology, causing difficulties and challenges for successful...
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Prediction of mesio-distal dimensions of the unerupted permanent canines and premolars using measurements of different groups of erupted teeth: retrospective cross-sectional analysis of digital records in Western Australians
PurposeRecently, other combinations of teeth are claimed to be better predictors for size estimation of permanent canine and premolars. The present...
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Systematic review and meta-analysis of root morphology and canal configuration of permanent premolars using cone-beam computed tomography
IntroductionThe efficacy of root canal treatment is greatly impacted by a thorough understanding of root canal anatomy. This systematic review and...
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Size estimation of unerupted canines and premolars using various independent variables: a systematic review
IntroductionPrediction of unerupted permanent teeth is an essential part of orthodontic diagnosis and treatment planning. This prediction is done by...
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Endodontic working length measurements of premolars and molars in high-resolution dental MRI: a clinical pilot study for assessment of reliability and accuracy
ObjectivesTo prospectively assess the reliability and accuracy of high-resolution, dental MRI (dMRI) for endodontic working length (WL) measurements...
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Canal configuration and root morphology of mandibular premolars using cone-beam computed tomography in a Korean population
ObjectivesThis study aimed to investigate the anatomy of mandibular premolars from two perspectives—the canal configuration and radicular...
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Early extractions of premolars reduce age-related crowding of lower incisors: 50 years of follow-up
ObjectivesTo study the effects of extraction of four premolars, without subsequent orthodontic treatment, on the crowding of lower incisors in...
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Effect of obturation technique on penetration of calcium silicate–based sealer into dentinal tubules after endodontic retreatment of mandibular premolars
ObjectiveConfocal laser scanning microscopy (CLSM) was used to investigate the penetration of endodontic sealers into the dentinal tubules after...
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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...
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The effect of different ferrule heights and crown-to-root ratios on fracture resistance of endodontically-treated mandibular premolars restored with fiber post or cast metal post system: an in vitro study
BackgroundThis study aimed to investigate the effects of different ferrule heights and crown-to-root ratios on the fracture resistance of...
