Results 31 to 40 of about 438 (259)

Indicative Values for Dental Procedures (IVDP) in Orthodontics

, 2009
Introduction: The cost of orthodontic treatment is a very important issue. The aim of this study was to analyze the current Indicative Values for Dental Procedures (IVDP) for orthodontic procedures.
Ivan Toshio Maruo, Saga,Armando, Maruo,Hiroshi, Orlando Tanaka, Saga, Armando, Camargo, Elisa Souza, Maruo, Hiroshi, Elisa Souza Camargo, Guariza Filho, Odilon [UNESP], Maruo,Ivan Toshio, Guariza Filho, Odilon, Guariza Filho,Odilon, Camargo,Elisa Souza, Tanaka, Orlando, Tanaka,Orlando, Hiroshi Maruo, Armando Saga, Odilon Guariza Filho, Maruo, Ivan Toshio   +18 more
core   +1 more source

Comparative study of classic friction among different archwire ligation systems

Dental Press Journal of Orthodontics, 2012
OBJECTIVE: To describe and compare three alternative methods for controlling classical friction: Self-ligating brackets (SLB), special brackets (SB) and special elastomeric ligatures (SEB). METHODS: The study compared Damon MX, Smart Clip, In-Ovation and
Gilberto Vilanova Queiroz, José Rino Neto, João Batista De Paiva, Jesualdo Luís Rossi, Rafael Yagüe Ballester   +4 more
doaj   +1 more source

Review of the main non-surgical interceptive and corrective orthodontic management of class III malocclusion

, 2022
La maloclusión clase III se considera un reto en la práctica de todo ortodoncista. Una de las principales dudas al respecto reside en ¿cuándo es el mejor momento para intervenir?
Caro Cuéllar, María Fernanda
core  

Multi‐Enzyme Mimetic Molybdenum Nitride Nanozymes Reshape Subgingival Microenvironment for Synergistic Periodontitis Therapy via ROS Regulation and Microbiome Remodeling

Advanced Science, EarlyView.
ABSTRACT Periodontitis, a chronic inflammatory disease initiated and sustained by plaque microorganisms and host immune response, remains an intractable oral disease and a leading cause of tooth loss worldwide. Traditional mechanical debridement and adjunctive antibiotic or antiseptic therapy often shows limited efficacy due to the complex anatomical ...
Weiyu Zhang, Zhongwei Yang, Yunfan Zhang, Longwei Wang, Xiaoyu Zhang, Jiahui Mao, Yizhi Dai, Yifan Yuan, Mingge Wang, Xin Yang, Xin Yu, Jing Liu, Chunying Chen   +12 more
wiley   +1 more source

Construction of a MOF‐Based Snap‐Top Delivery Nanosystem for Powerful Dual‐Responsive Synergistic Colitis Treatment

Advanced Science, EarlyView.
A snap‐top delivery nanosystem based on an azobenzene metal–organic framework achieves targeted release of 6‐mercaptopurine via acid‐stable frameworks and hypoxia/pH dual‐responsive β‐cyclodextrin gates. This multifunctional platform integrates three synergistic mechanisms: precision drug delivery to inflammatory sites, intrinsic antioxidant properties
Xin Li, Miao Xu, Heran Li, Huan Jiang, Xin Wang, Lianjun Ma, Ying‐Wei Yang   +6 more
wiley   +1 more source

Evaluation of the mechanical behaviour of different devices for canine retraction

Dental Press Journal of Orthodontics, 2012
OBJECTIVE: To mechanically evaluate different systems used for canine retraction. METHODS: Three different methods for partial canine retraction were evaluated: retraction with elastic chain directly attached to bracket; elastic chain connected to ...
Antônio Carlos de Oliveira Ruellas, Matheus Melo Pithon, Rogério Lacerda dos Santos   +2 more
doaj   +1 more source

Hyperlipidemia Aggravates Alveolar Bone Loss via Periodontal Ligament Stem Cell Ferroptosis Through GSK3β Dependent Ubiquitin‐Mediated NRF2 Degradation

Advanced Science, EarlyView.
Lipid metabolic stress triggers ferroptosis in PDLSCs through the GSK3β/NRF2 pathway, thereby aggravating periodontal bone loss. Upregulated GSK3β promotes NRF2 ubiquitination and proteasomal degradation via β‐TrCP, suppressing NRF2 nuclear translocation and antioxidant target expression.
Yuxiao Zhang, Xiangyao Wang, Yaxin Wu, Liping Liu, Gaoshaer Nuerlan, Ahsawle Ozathaley, Xiaorui Zhang, Jinping Wang, Bowen Yang, Jing Mao, Yan Liu, Shiqiang Gong   +11 more
wiley   +1 more source

Aptamer‐Directed Porous DNA Nanocomposite Hydrogel for Active Pulp Preservation: Immunomodulation, Stem Cell Recruitment and Reparative Dentinogenesis

Advanced Science, EarlyView.
This study presents an injectable DNA‐based porous hydrogel integrating catechol motifs and targeting aptamers for pulpitis management. Upon in situ crosslinking, the scaffold actively recruits endogenous dental pulp stem cells, restores redox homeostasis, and modulates immune responses.
Luhui Cai, Huan Yu, Zihan Ni, Kan Chen, I‐Chen Tsai, Zeyu Bao, Shuo Sun, Weichang Li, Yunhua Chen, Qiong Xu   +9 more
wiley   +1 more source

Comprehensive intermaxillary tooth width proportion of Bangkok residents

Brazilian Oral Research, 2011
Proper occlusion depends on the correct width ratio between upper and lower teeth, known as Bolton's ratio. In fact, this ratio can be calculated for each pair of teeth from the central incisor to the first permanent molar.
Somchai Manopatanakul, Narumon Watanawirun   +1 more
doaj   +1 more source

Comparative cephalometric study of Class II malocclusion treatment with the pendulum and jones jig appliances followed by fixed corrective orthodontics

, 2011
A proposta deste estudo foi comparar cefalometricamente os efeitos esqueléticos e dentoalveolares no tratamento da má oclusão de Classe II com os distalizadores Pendulum e Jones jig, seguidos do aparelho fixo corretivo e compará-los ao grupo controle.
Patel, Mayara Paim, Mayara Paim Patel
core   +1 more source