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Case Reports in Dentistry, 2019 A maxillary first molar should be considered a four-canal tooth until proved otherwise; however, a clinician should also be aware of the possibility of the presence of C-shaped root canal configuration with or without possibility of splitting into two or
Naji Kharouf +2 more
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The roots relative fused teeth of left maxillary first molar and second molar: a case report
口腔疾病防治, 2016 Fused teeth are one of the development abnormalities in tooth morphology which mainly occurred in the anterior teeth area and relatively rare in the posterior area.
ZHANG Ji-dong +3 more
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Proximity of maxillary molar apexes to the cortical bone surface and the maxillary sinus [PDF]
Restorative Dentistry & Endodontics, 2022 ObjectivesThis study aimed to analyze the proximity of maxillary molar roots to their overlying cortical bone surfaces and the maxillary sinus.Materials and MethodsCone-beam computed tomographic images of 151 patients with completely erupted upper molars
Han Shin Lee, Dokyung Kim, Sung Kyo Kim
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Orthodontic Journal of Nepal, 2020 Introduction: Orthodontic correction of Angle’s class II molar relation has, for long, been one of the challenges in orthodontics, with various researchers attempting to correct the class II molar relationship by diverse methods.
Sneha Sanap +4 more
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口腔疾病防治, 2022 Objective Conebeam CT (CBCT) was used to measure the palatine between the maxillary first and second molars. The proximal and distal palatal widths of the maxillary first and second molar and the palatal mucosal thickness and bone tissue thickness when ...
LI Xinghan +7 more
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Maxillary first molar with two distobuccal root canals and cervical deformity: A case report. [PDF]
Clin Case RepKey Clinical Message The second distobuccal canal in the maxillary first molar is often missed because of the low prevalence rate (0%–4%). The article reports this kind of variation in one case. Promising outcomes have continued up to the present (2‐year
Cai X, Tang R.
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Relationship of Maxillary First Molar Rotations with Malocclusions and Other Occlusal Variables
, 2007 The aim of our study was to determine the relationship between the rotation of maxillary first molars and various features of malocclusions. Initial models of 1237 patients were used for this study. Models were evaluated according to dental malocclusion,
Mustafa Ateş +2 more
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Sub Sinus Ridge Height at First Molar Region- A Panoramic Radiograph Based Study
Journal of Nepal Health Research Council, 2020 Background: Among various replacement options available for maxillary molars, implants necessitate the need to examine available ridge height and width.
Nashib Pandey +4 more
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Journal of Gandaki Medical College, 2021 Background: The orthodontic treatment should aim to maintain the inter-canine and inter-molar width to that of the pre-treatment values. The study was conducted with objective to evaluate arch width changes in Class I and Class II patients treated with ...
Umesh Parajuli +4 more
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Applied Sciences, 2022 Maxillary molar distalization to correct a dental Class II molar relationship and to create space to relieve crowding has been a long-lasting subject of debate in orthodontics.
Chenshuang Li, Chun-Hsi Chung
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