Results 71 to 80 of about 2,820,928 (238)
Tooth Surface Reconstruction and Tooth Profile Geometric Analysis of Circular Arc Tooth Trace Cylindrical Gears [PDF]
To reconstruct the tooth surface of a circular arc tooth trace cylindrical gear (CATT gear), one needs to create an accurate 3D model and investigate geometric features of the tooth profile.
Yang, Hang, Ye, Zhenhuan, Ma, Dengqiu
core +1 more source
Oral microbial homeostasis, a dynamic host‐microbe balance, is vital in infectious diseases. Conventional antibiotics often disrupt this homeostasis, spurring interest in nanomaterials for oral microbial homeostasis rebalancing. This review outlines nanomaterial strategies across three ecological levels (population/community, ecosystem, and cross ...
Chen Hu +10 more
wiley +1 more source
Five‐year tomographic and clinical evaluation of the socket shield technique: Case report
Abstract Background The socket shield technique, one modality of partial extraction therapy, aims to preserve periodontal tissues and maintain the buccal alveolar bone volume following immediate implant placement or in prosthetic pontic sites, by the strategic maintenance of a tooth root fragment.
Renan Dalla +3 more
wiley +1 more source
Analysis of Tooth Surface Error of Topology Modification Gear
When gear topology modification using the forming method grinding,the tooth profile modification is achieved by trimming the wheel truncation,while the tooth modification is achieved by adding an additional movement of the wheel or gear.
Wang Zhonghou +3 more
doaj
Based on the principle of gear meshing and differential geometry theory, the motion coordinate conversion relationship between the gear cutter and the non-circular gear tooth blank is obtained, and the machining process of the non-circular gear tooth ...
Yongping Liu +4 more
doaj
Bimanual instrument suturing technique for periodontal and implant microsurgery: A technical note
Abstract Background In the traditional suturing technique, the dominant hand (DH) holds a needle holder, and the non‐dominant hand (NH) performs manual ties without the aid of an instrument. In periodontal and implant microsurgery, finer sutures and needles, e.g., 7‐0 in International Organization for Standardization units, are used, which could be ...
Mark Gordon +5 more
wiley +1 more source
Abstract Background Necrotizing periodontal diseases (NPDs) are uncommon and severe inflammatory conditions characterized by tissue necrosis, painful ulceration, and rapid clinical progression, frequently associated with systemic immunosuppression. Limited data exist regarding their clinical presentation and management in hospital settings.
Osmaria Letthycia Carvalho Leal +8 more
wiley +1 more source
Modification of Differential Gear based on Multi-objective Optimization
In order to reduce vibration and noise, the modification of the tooth profile of the planetary gear and the eccentric helix are studied. The influence of tooth profile modification,helix modification, helix modification factorⅠand helix modification ...
Qiqi Feng +5 more
doaj
Mesh stiffness modeling considering actual tooth profile geometry for a spur gear pair
Some tooth profile geometric features, such as root fillet area, flank modification and wear are of nonnegligible importance for gear mesh stiffness.
Qinghua Zhou +5 more
core +1 more source
Antimicrobial Peptides and Peptidomimetics in Foods – A Synthetic Foray
This Review discusses AMPs in foods and their syntheses. It espouses facile methods to make them accessible and suggests their utility in the mitigation and eradication of the burgeoning maladies of antimicrobial and multidrug resistance (AMR and MDR).
Josephat U. Izunobi +2 more
wiley +1 more source

