Results 151 to 160 of about 2,723 (289)

Temporal Filling and Facial Lifting: Rethinking Expectations

Clinical Anatomy, EarlyView.
ABSTRACT Temporal lifting using injectable fillers has gained considerable attention in facial esthetics, based on the anatomical principle that strategic volumization can produce lifting effects through mechanical transmission of forces. However, there is a significant gap between anatomical plausibility and clinical evidence.
Marcelo Germani
wiley   +1 more source

Effects of Temperature on the Physicochemical Properties of Bioinspired, Synthetic, and Biogenic Hydroxyapatites Calcinated under the Same Thermal Conditions. [PDF]

Nanomaterials (Basel), 2023
Gomez-Vazquez OM, Bernal-Alvarez LR, Velasquez-Miranda JI, Rodriguez-Garcia ME.   +3 more
europepmc   +1 more source

Perigraftitis, an independent biologic complication associated with implants placed in grafted bone

Clinical Advances in Periodontics, EarlyView.
Abstract Background Perigraftitis is a recently introduced concept describing biologic complications specifically associated with implants placed in grafted bone. It is characterized by inflammation resulting from bacterial colonization of grafted bone and/or residual graft particulates.
Jonathan H. Do, Charles M. Cobb, John T. Shen   +2 more
wiley   +1 more source

Structural investigation of nano hydroxyapatites doped with Mg2+ and F- ions

, 2010
Pure and Mg2+ & F doped nano hydroxyapatites (HA) were synthesized by a precipitation method and sintered at 1100°C to investigate their densification and structure. Different amounts of Mg2+ and F ions were doped in to HAs. X-ray diffraction was used to
EVİS, ZAFER, Sun, Z.P.
core   +1 more source

Comparative in vitro Study on Immunomodulatory Effects of Nano-Hydroxpatite Powders on Human Immune Cells. [PDF]

Int J Nanomedicine
Grubczak K, Kretowska-Grunwald A, Szalaj U, Starosz A, Swieszkowski W, Moniuszko M.   +5 more
europepmc   +1 more source

Single flap approach combined with periosteal pedicle flap as a regenerative procedure: A case report

Clinical Advances in Periodontics, EarlyView.
Abstract Background Single flap approach (SFA) is a validated procedure for obtaining clinical attachment gain and pocket closure when applied to deep intraosseous defects. However, the presence of an interdental crater as well as the tooth location were associated with a lower rate of primary intention closure, possibly jeopardizing the outcome of the
Mattia Severi, Massimo Viola, Leonardo Trombelli   +2 more
wiley   +1 more source

Remineralization Induced by Biomimetic Hydroxyapatite Toothpastes on Human Enamel. [PDF]

Biomimetics (Basel), 2023
Florea AD, Pop LC, Benea HR, Tomoaia G, Racz CP, Mocanu A, Dobrota CT, Balint R, Soritau O, Tomoaia-Cotisel M.   +9 more
europepmc   +1 more source

Clinical Images: Skeletal fluorosis presenting with diffuse periostitis and polyarticular synovitis

Arthritis &Rheumatology, EarlyView.
Mitali Sen
wiley   +1 more source

Photothermal CO2 Hydrogenation: Reactions, Mechanisms, and Catalyst Design

Carbon Energy, EarlyView.
Reactions, mechanisms, and catalyst design for photothermal CO2 hydrogenation. ABSTRACT Photothermal CO2 hydrogenation has attracted extensive attention because it provides a green and sustainable approach to fuel and chemicals production. The photothermal catalyst plays a critical role in CO2 conversion through a range of reactions.
Shuai Yan, Yuting Wang, Wenhao Zhao, Jinqiang Zhang, Guangyao Chen, Lei Jiang, Yun Wang, Yingquan Chen, Xiong Zhang, Xianhua Wang, Kuo Zeng, Hongqi Sun, Shuxin Ouyang, Yonggang Yao, Haiping Yang, Hanping Chen   +15 more
wiley   +1 more source

Calcifying nanoparticles induce apoptosis and calcification in bone marrow mesenchymal stem cells <i>via</i> the transforming growth factor-β/Smad pathway. [PDF]

World J Stem Cells
Su XL, Xu FR, Yang J, Niu SQ, Shi HJ, He YF, Li ZH, Bagari P, Wu XW, Peng XY, Zhang HW, Wang MY.   +11 more
europepmc   +1 more source