Results 41 to 50 of about 52,826 (224)

Sinus Augmentation by Platelet-Rich Fibrin Alone: A Report of Two Cases with Histological Examinations

Case Reports in Dentistry, 2016
In sinus floor augmentation of an atrophic posterior maxilla, platelet-rich fibrin (PRF) has been used as a graft material. We herein report two cases with histological evaluations of PRF after the surgery. The first case was a 28-year-old female with an
Naofumi Aoki, Takeo Kanayama, Michinori Maeda, Koichiro Horii, Hironori Miyamoto, Keinoshin Wada, Yasutaka Ojima, Tsukasa Tsuchimochi, Yasuyuki Shibuya   +8 more
doaj   +1 more source

Is one-stage lateral sinus lift and implantation safe in severely atrophic maxillae? Results of a comparative pilot study

International Journal of Implant Dentistry, 2023
Purpose The aim of this retrospective comparative study was to evaluate the survival of dental implants placed in the posterior maxilla with a residual bone height less than 3 mm using a one-stage lateral sinus lifting approach. The research question was
Sascha Virnik, Laura Cueni, Anita Kloss-Brandstätter   +2 more
doaj   +1 more source

Quad Zygomatic Implants for Rehabilitation of Atrophic Maxilla: A Case Report and Review [PDF]

, 2023
Patients with moderate to severe atrophic maxilla challenge the surgeon to discover alternative ways to use existing bone or resort to augmenting the patient with autogenous or alloplastic bone materials.
S, Mamatha N, Shah, Anjan, Srikanthan, Rohit, Roopak, Beena   +3 more
core   +1 more source

2D copper nanozyme patches facilitate bone regeneration via interfacial modulation of osteoclast‐osteoblast dynamics

BMEMat, EarlyView.
This study develops a nano‐enzyme patch (ezPatch) targeting bone interfaces. Utilizing ligand‐to‐metal charge transfer (LMCT) catalysis and bone‐targeting ligands on copper nanosheets, ezPatch simultaneously scavenges reactive oxygen species (ROS) and generates oxygen in situ at bone‐losing sites.
Yi Chen, Haoyue Hu, Danyang Wang, Ying Wang, Zhibang Li, Xiaoyi Liu, Yandi Zhang, Junkun Feng, Weiwei Zhao, Kai Li, Qi‐Zhi Zhong, Shaohua Ge, Jianhua Li   +12 more
wiley   +1 more source

Análise pelo método dos elementos finitos de um dispositivo para estabilização de implantes em áreas de pneumatização do seio maxilar [PDF]

, 2006
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em Odontologia.A instalação de implantes na região posterior da maxila é um desafio frente aos padrões de reabsorção pós-exodontia ...
Siqueira, Aline Franco
core  

Targeting neutrophil extracellular traps in metabolic and immune niche: Nanomaterials for diabetes tissue regeneration

BMEMat, EarlyView.
The effects of NETs on regeneration of various diabetic tissues, and strategies targeting NETs for diabetes tissue regeneration. In the diabetic environment, NETs undergo complex metabolic and immune reprogramming, leading to dynamic changes in antibacterial and proinflammatory functions, and affecting regeneration of multiple systemic tissues.
Xinyi Jiang, Muxin Yue, Kai Mao, Boon Chin Heng, Noor Azlin Yahya, Yunsong Liu, Zheng Li   +6 more
wiley   +1 more source

A biomechanical optimized Zr58Cu25Al14Nb3 bulk metallic glass dental implant improves peri‐implant stress distribution and bone quality under physiological loading

BMEMat, EarlyView.
This study reports a novel Zr58Cu25Al14Nb3 bulk metallic glass that possesses high mechanical strength and low elastic modulus, which further promotes efficient mechanotransduction and significantly improves peri‐implant bone quality upon cyclic occlusal loading.
Yunshu Wu, Feifei Wang, Yuan He, Yaopeng Zhang, Yuhao Zeng, Fu Zheng, Zhanqi Wei, Sukun Tian, Kinon Chen, Baoan Sun, Yuchun Sun   +10 more
wiley   +1 more source

Principais falhas e queixas de pacientes em próteses fixas sobre implantes - revisão de literatura [PDF]

, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.Um dos desafios da odontologia é reestabelecer estética, função e saúde ao paciente edêntulo.
Andrade, Aline de
core  

Status and future of recombinant adeno‐associated virus vector manufacturing

Biotechnology Progress, EarlyView.
Abstract Sixty years of adeno‐associated virus (AAV) research illustrates a trajectory marked by basic science exploration, iterative innovation, persistent challenges, a number of clinical setbacks, as well as commercial therapeutic triumphs. This continual evolution has led to recombinant AAV (rAAV) becoming a cornerstone of modern gene therapy ...
Frank Agbogbo, David Dismuke
wiley   +1 more source

COMPARISON OF MAGNETIC MALLET VERSUS PIEZOTOME IN CRESTAL WINDOW MAXILLARY SINUS AUGMENTATION FOLLOWED BY DELAYED IMPLANT PLACEMENT (RANDOMIZED CONTROLLED TRIAL) [PDF]

Alexandria Dental Journal
Sinus augmentation is a reliable treatment option to augment alveolar bone deficiency in the posterior maxilla. Historically, lateral or crestal approaches were the most used techniques.
Marwan El said, Magda Saleh, Saeeda Osman, Lydia Melek   +3 more
doaj   +1 more source