Immediate Implant Placement and Provisionalization in the Esthetic Zone: A 6.5-Year Follow-Up and Literature Review by Hsiu-Wan Meng, Esther Yun Chien, Hua-Hong Chien

“…Immediate implant placement and provisionalization following tooth extraction have been documented as a predictable treatment modality, with fewer surgical interventions needed, to replace a missing tooth in the esthetic zone. …”
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Rigid-flexible Coupling Dynamics and Fatigue Life Evaluation of Wheel Reducers Based on the Load Spectrum by Yang Siyuan, Wan Yipin, Zhang Lei, Song Xuding

“…Finally, the crack initiation life of the tooth root is calculated and evaluated according to the linear fatigue damage accumulation criterion and compared with the experimental results. …”
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Biological Events in Periodontal Ligament and Alveolar Bone Associated with Application of Orthodontic Forces by L. Feller, R. A. G. Khammissa, I. Schechter, G. Thomadakis, J. Fourie, J. Lemmer

“…In this review article we summarize some of the currently known biological events occurring in the periodontal ligament and in the alveolar bone in response to application of orthodontic forces and how these facilitate tooth movement.…”
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Characterisation and evaluation of the mechanical behaviour of endodontic-grade NiTi wires by Samuel Pereira, Andr� Carvalho, Lu�s Reis, Diogo Montalv�o

“…At body temperature, NiTi alloys present a superelastic behaviour, which allows to be more effective in the removal of the tooth pulp tissue, and in the protection of the tooth structure. …”
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Local Drug Delivery Systems for Vital Pulp Therapy: A New Hope by Ardavan Parhizkar, Saeed Asgary

“…Furthermore, the loaded LDDS could help VPT modalities to be more ultraconservative and may minimise the manipulation of the tooth structure as well as pulpal tissue, which could, in turn, result in better VPT outcomes.…”
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Thermal Elastohydrodynamic Lubrication Analysis of Bevel Gear based on a Finite Line Contact Model by Cong Wei, Youqiang Wang, Yabo Zhou, Shenwen Long

“…The results show that the pressure， film thickness and temperature of the straight-toothed bevel gears are not the same at all points along the direction of tooth width. …”
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Analysis of Dynamic Characteristics of the Multistage Planetary Gear Transmission System with Friction Force by Zhengming Xiao, Fu Chen, Kongliang Zhang

“…Considering the time-varying influence of friction on the tooth surface under the condition of fluid lubrication, the vibration response under parametric excitation is solved by a numerical method. …”
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Association between chronic diseases and severe periodontal disease progression: A retrospective cohort study in a city of Japan by Sayaka Nin, Yu Sun, Takami Maeno, Chihiro Nishiura, Kento Taira, Kenji Fujimoto, Jun Hamano, Sachiko Ozone, Tetsuhiro Maeno

“…Abstract Background Chronic periodontal disease primarily causes tooth loss and oral frailty and is linked to chronic conditions such as diabetes mellitus. …”
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Effect of Bacterial Nanocellulose with Chemisorbed Antiseptics on Alveolar Bone Repair in Rats Undergoing Bisphosphonate Therapy by Marcelo Matos Rocha, Valesca Sander Koth, Marcela Wiltgen Jeffman, Fernanda Gonçalves Salum, Josiane de Almeida, Karina Cesca, Karen Cherubini

“…<b>Objectives</b>: This work investigated the effect of bacterial nanocellulose (BNC) alone or with chemisorbed chlorhexidine or povidone-iodine on post-tooth extraction repair in rats undergoing bisphosphonate therapy. …”
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SOME ASPECTS OF TEETH ERUPTION. A LITERATURE REVIEW by L.V. Smaglyuk, Н.V. Voronkova, A.Y. Karasiunok

“…The position of the gums is clinicalу important because it is not static. Tooth eruption involves a complex of stages that have not yet been widely studied. …”
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Prevalence of Dental Caries in 5- and 6-Year-Old Myanmar Children by Yoshiaki Nomura, Khin Maung, Eint Min Kay Khine, Khin Myo Sint, May Phyo Lin, Min Khaing Win Myint, Thu Aung, Kaoru Sogabe, Ryoko Otsuka, Ayako Okada, Erika Kakuta, Wit Yee Wint, Masahide Uraguchi, Ryo Hasegawa, Nobuhiro Hanada

“…By applying item response theory and multilevel modeling, tooth level analysis can be implemented to confirm the tendency for sensitivity or tolerance for dental caries by the tooth level.…”
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Periodontal Status and Risk Factors among Adults of Sebha City (Libya) by Syed Wali Peeran, A. J. A. Ranjith Singh, G. Alagamuthu, Syed Ali Peeran, P. G. Naveen Kumar

“…Age, gender, current smoking status and frequency of tooth brushing showed statistically significant difference with CPI codes. …”
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Diet-related dental wear in archaeological human populations of Chalcolithic and Bronze Age from North-Eastern Romania by Ozana-Maria Petraru, Luminița Bejenaru, Mariana Popovici

“…In archaeological contexts, the loss of tooth tissues is often correlated with lifestyles, habits, and with the physical properties of the consumed food - including preparation techniques. …”
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Experimental Study on the Influence of Lubrication Condition on Scuffing Damage of Gear Under Low Speed and Heavy Load by Chao Chen, Lubing Shi, Jiqiang Li, Zhongming Liu

“…Therefore， in order to avoid the scuffing damage of the gear tooth surfaces in the operation under low speed and heavy load， the lubrication status should be taken as an important monitoring index of preventing the serious starvation of lubrication or dry friction contact from occurring in the meshing of tooth surfaces.…”
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Morphological Changes of Gingiva in Streptozotocin Diabetic Rats by C. Tesseromatis, A. Kotsiou, H. Parara, E. Vairaktaris, M. Tsamouri

“…Gingivitis and periodontitis are chronic bacterial diseases of the underlying and surrounding tooth tissues. Diabetes mellitus is responsible for tooth deprivation both by decay and periodontal disease. …”
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Reliability Optimization Design of Two-stage Planetary Gear Wheel Hub Reducer based on MATLAB by Ke Fengqin, Tang Shixing

“…The analysis results show that,after the optimized design,transfer efficiency is 0. 969,and the transfer ratio is 30. 54,which meet the requirements. The sun gear tooth surface contact strength reliability coefficient is 2. 52,and the second stage ring gear tooth root bending fatigue strength reliability coefficient is2. 59,and the second stage gear reliability is 0. 989,so the reliability is obviously improved. …”
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Apicotomy as Treatment for Failure of Orthodontic Traction by Leandro Berni Osório, Vilmar Antonio Ferrazzo, Geraldo Serpa, Kívia Linhares Ferrazzo

“…The purpose of this study was to present a case report that demonstrated primary failure in a tooth traction that was subsequently treated with apicotomy technique. …”
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A Rare Case of Single-Rooted Mandibular Second Molar with Single Canal by Abdulmohsen Alfadley, Ahmad Alquraishi, Yaser Almazrou, Fahd Aljarbou

“…Following clinical and radiographic examinations of the case, a diagnosis of symptomatic irreversible pulpitis with symptomatic apical periodontitis of tooth #47 was established, and root canal treatment followed by composite buildup and crown were planned. …”
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Application of Platelet-Rich Fibrin as Regeneration Assistant in Immediate Auototransplantation of Third Molar with Unformed Roots: Case Report and Review of Literature by Hamzah Alkofahi, Alaa Maghaireh, Mamoon Fnaish, Mohammad Jarrah, Mohammad Bataineh

“…Background. Autogenous Tooth Transplantation (ATT) is the surgical movement of a maturely or immaturely formed tooth from its original site to another extraction site or a surgically prepared socket in the same individual. …”
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Characteristic Analysis of Bending Fatigue Stress of Asymmetric Gear with Small Teeth Number by Cai Youjie

“…Based on the principle of gear machining,the gear tooth profile equations is built,the analytic calculation method including asymmetric tooth profile and tangential displacement of asymmetric gear with a small number of teeth gear bending stress is proposed and the calculation results are compared with the results of finite element method. …”
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