A Fused Maxillary Central Incisor and Its Multidisciplinary Treatment: An 18-Year Follow-Up by Lluís Brunet-Llobet, Jaume Miranda-Rius, Eduard Lahor-Soler, Abel Cahuana

“…Radiographic examination indicated a fused tooth which had two fused roots but two independent root canals. …”
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Meshing State and Force Analysis of the Crown Gear Coupling with Inter-axial Tilt Angle by Wei Jiaqi, Zhang Kailin, Yao Yuan

“…According to the Hertz contact theory,the osmolality and contact force of the tooth surface contact point can be calculated,so that the additional moment of the coupling can be calculated. …”
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Decoronation: An Alternative Treatment for Replacement Root Resorption by Marianne Sala, Asunción Mendoza-Mendoza, Rosa-María Yañez-Vico

“…Ankylosis and disrupted or altered root development are frequent complications associated with intrusive luxation and tooth avulsion lesions. Various forms of treatment have been described according to the severity of the trauma and root development. …”
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Mandible and teeth characterization of the Gravettian child from Gargas, France by Mona Le Luyer, Sébastien Villotte, Priscilla Bayle, Sélim Natahi, Adrien Thibeault, Bruno Dutailly, Carole Vercoutère, Catherine Ferrier, Christina San Juan-Foucher, Pascal Foucher

“…Finally, our results also highlight previously undocumented spatial differences in the tooth crown dimensions of Upper Palaeolithic fossils.…”
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Dynamic Load Sharing Behaviours of Planetary Gear Trains and Parameter Study through Perturbation Analysis by Chao Xun, He Dai

“…From these expressions, the effects of several key factors such as the tooth thickness error, pin position error, applied torque, support stiffness of sun gear, and tooth profile modifications (TPM) on dynamic load sharing behaviours are explored. …”
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Theoretical Analysis and Experimental Research on Finishing Cut of Aviation Spiral Bevel Gears by Shufeng Yang, Hongtao Huang, Taolue Wen, Feng Wang, Yingjie Xu, Penghui Guo

“…It can remove the traces on the material surface， reduce the roughness of the tooth surface and reduce the meshing noise of the gear. …”
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An Erupted Dilated Odontoma: A Rare Presentation by Gaurav Sharma, Amritpreet Nagra, Gurkeerat Singh, Archna Nagpal, Atul Soin, Vishal Bhardwaj

“…Spontaneous eruption of an odontoma is a rare occurrence and the occurrence of a dilated odontoma in a supernumerary tooth is even rarer with only a few case reports documented in the English literature. …”
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Hubungan Kesehatan Gigi dan Mulut dengan Konsep Diri Pada Remaja di SMPN 7 Pariaman by Deswita, Tiara Mayastari, Atih Rahayuningsih

“…For the results of study, 66,3% adolescentwas with unhealthy tooth and mouth, 72,5% had the positive self concept. …”
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Optimization and Contrast Analysis of Different Crown Profile for Crown Gear Coupling by Zhao Shiyin, Yao Yuan, Li Yeming

“…The selection and parameter of external tooth crowning curve have important influence on the meshing characteristic of the crown gear coupling,which determines the maximum allowable inter-axial angle and meshing performance of the crown gear coupling. …”
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Conservative Therapy of External Invasive Cervical Resorption with Adhesive Systems: A 6-Year Follow-Up Case Report and Literature Review by Riccardo Aiuto, Gianluca Fumei, Erica Lipani, Daniele Garcovich, Mario Dioguardi, Dino Re

“…It is a fairly rare lesion and a poorly understood phenomenon, and its insidious and aggressive nature can lead to tooth loss. Even in the era of dental implants, trying to save a compromised tooth is imperative for any clinician. …”
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Failure Analysis of the Third Stage Gear of the Wind Turbine Growth Gearbox by Wang Fugang, Cheng Linzhi, Yang yang, Geng Xichun, Su Fengyu, Tong Shiwei, Zhuo Ran

“…There is a third-grade gear tooth fracture problem,when the MW-class wind power growth gear box running a year or so. …”
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Calculation of Cross-sectional Shape and Polar Moment of Inertia of a Thread Screw by Wang Baomin, Guo Hongfeng, Chai Xiaoyu

“…In the formula,when the thread tooth angle take different values,the tooth shape is the different thread.…”
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Psychological stress disturbs bone metabolism via miR-335-3p/Fos signaling in osteoclast by Jiayao Zhang, Juan Li, Jiehong Huang, Xuerui Xiang, Ruoyu Li, Yun Zhai, Shuxian Lin, Weicai Liu

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Management of a Complex Dentoalveolar Traumatic Injury with Multiple Avulsions by Anita Thakur, Seema Thakur

“…Dentoalveolar trauma is a major cause of tooth loss in children. Avulsion, luxation, crown, and root fracture are the injuries to primary and permanent dentition. …”
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CONTACT CHARACTERISTIC ANALYSIS OF DOUBLE CIRCULAR-ARC SPIRAL BEVEL GEARS FOR THE NUTATION DRIVE BASED ON FINITE ELEMENT METHOD (MT) by WU YiHuang, ZHANG Jun

“…To clarify the contact characteristic of a nutation transmission with double circular-arc spiral bevel gears, this paper carried out a loaded tooth contact analysis by using the finite element method. …”
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Endodontic and Esthetic Management of a Dilacerated Maxillary Central Incisor Having Two Root Canals Using Cone Beam Computed Tomography as a Diagnostic Aid by Sarang Sharma, Shibani Grover, Vivek Sharma, Dhirendra Srivastava, Meenu Mittal

“…When primary teeth are subjected to trauma, force transmission and/or invasion of the underlying tooth germs lying in close proximity can result in a variety of disturbances in the permanent successors. …”
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The Role of Mandibular Third Molars on Lower Anterior Teeth Crowding and Relapse after Orthodontic Treatment: A Systematic Review by Khalid H. Zawawi, Marcello Melis

“…The third molars were not correlated with more severe anterior tooth crowding in most of the studies. However, four of them described a different outcome. …”
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Multiple Geminated Supernumerary Premolars: A Rare Case Report by Atul Soin, Gaurav Sharma, Gayatri Soin, Anudeep Raina, Puneet Mutneja, Archna Nagpal

“…Supernumerary teeth may be defined as any teeth or tooth substance in excess of the usual configuration of 20 deciduous and 32 permanent teeth. …”
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Biomaterials in Guided Bone and Tissue Regenerations: An Update by Reza Abdollahi Namanloo, Maedeh Ommani, Kamyar Abbasi, Mostafa Alam, Ashkan Badkoobeh, Mahdi Rahbar, Hadi Kokabi Arasteh, Emran Hajmohammadi, Reza Sayyad Soufdoost, Seyed Ali Mosaddad

“…Guided tissue reconstruction can be performed to restore the supporting structure of a previously lost tooth, which, in addition to maintaining beauty, preserves the function of the tooth in the patient. …”
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Full Mouth Rehabilitation Using Telescopic Removable Prosthesis by Sara Hussain Alhammadi

“…On examination, remaining tooth position of the upper arch was favorable for telescopic denture and remaining tooth position of the lower arch was favorable for removable prosthesis. …”
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