Results 81 to 90 of about 209,614 (261)

Using Natural Language Processing to Develop an Automated Orthodontic Diagnostic System [PDF]

arXiv, 2019
We work on the task of automatically designing a treatment plan from the findings included in the medical certificate written by the dentist. To develop an artificial intelligence system that deals with free-form certificates written by dentists, we annotate the findings and utilized the natural language processing approach.
arxiv  

Antimicrobial efficiency and cytocompatibility of different decontamination methods on titanium and zirconium surfaces

Clinical Oral Implants Research, Volume 34, Issue 1, Page 20-32, January 2023., 2023
Abstract Objectives The purpose of this study was to investigate the efficiency of different implant‐decontamination methods regarding biofilm modification and potential cytotoxic effects. Therefore, the amount of biofilm reduction, cytocompatibility, and elementary surface alterations were evaluated after decontamination of titanium and zirconium ...
Jamal M. Stein, Georg Conrads, Mohamed M. H. Abdelbary, Sareh Said Yekta‐Michael, Patricia Buttler, Joanna Glock, Gelareh Sadvandi, Robert Kaufmann, Christian Apel   +8 more
wiley   +1 more source

Do the methods for cleaning the base of brackets used in indirect bonding interfere with adhesion to tooth enamel? [PDF]

Dental Press Journal of Orthodontics
Objective: The objective of this study was to evaluate the shear bond strength of metal brackets bonded with indirect bonding, under different surface treatment protocols. Material and Methods: 40 bovine teeth were randomly divided into four groups (n =
Carlos Eduardo de Paiva Campos Nogueira SIMÃO, Ana Luiza Ferreira da SILVA, Marcela Emílio de ARAÚJO, Sergei Godeiro Fernandes Rabelo CALDAS   +3 more
doaj   +1 more source

Family's socioeconomic and demographic factors on elements of children's dental and oral health: A scoping review

Clinical and Experimental Dental Research, EarlyView.
Abstract Background Family plays a significant role in children's dental and oral health (DOH) elements, such as children's DOH knowledge and practice, the development of children's dental fear and anxiety (DFA), children's dental visits, and children's DOH status.
Wisnu Fadila, Mugia B. Rahardja, Puguh Prasetyoputra, Anne A. Suwargiani, Yanu E. Prasetyo, Eriska Riyanti   +5 more
wiley   +1 more source

In vitro evaluation of flexural strength of different brands of expansion screws

Dental Press Journal of Orthodontics, 2012
OBJECTIVE: The objective of this study was to compare the flexural strength of the stems of three maxillary expanders screws of Morelli, Forestadent and Dentaurum brands.
Kádna Fernanda Mendes de Oliveira, Mário Vedovello Filho, Mayury Kuramae, Adriana Simoni Lucato, Heloisa Cristina Valdhigi   +4 more
doaj   +1 more source

Bone‐targeted hybrid extracellular vesicles for alveolar bone regeneration

Interdisciplinary Medicine, EarlyView.
Prolonged tooth loss causes a blade‐like narrowing of the alveolar bone, severely impairing chewing function and aesthetics and complicating subsequent orthodontic or restorative treatments. Bone morphogenetic protein‐2 (BMP‐2) can induce bone formation, but may cause many side effects in vivo due to insufficient cell targeting.
Anqi Liu, Gang Yang, Yijie Zhao, Jiajia Deng, Jialiang Liu, Kairun Zhang, Li Mei, Yan Liu, Tingjiao Liu   +8 more
wiley   +1 more source

Exosome‐shuttled mitochondrial transcription factor A mRNA promotes the osteogenesis of dental pulp stem cells through mitochondrial oxidative phosphorylation activation

Cell Proliferation, Volume 55, Issue 12, December 2022., 2022
Exosomes increase mitochondrial transcription factor A (TFAM) expression in DPSCs by transferring TFAM mRNA. Moreover, highly expressed TFAM in DPSCs enhances GDH expression and OXPHOS activity. Meanwhile, glutamate metabolism provides amounts of NADH to OXPHOS.
Jia Guo, Feng Zhou, Zhi Liu, Yuan Cao, Wanming Zhao, Zheru Zhang, Qiming Zhai, Yan Jin, Bei Li, Fang Jin   +9 more
wiley   +1 more source

Activation of the pattern recognition receptor NOD1 in periodontitis impairs the osteogenic capacity of human periodontal ligament stem cells via p38/MAPK signalling

Cell Proliferation, Volume 55, Issue 12, December 2022., 2022
Nucleotide oligomerization domain receptor 1 (NOD1) is substantially expressed in periodontium of individuals with chronic periodontitis. Abnormal activation of NOD1 may result in alveolar bone loss by impairing the osteogenic potential of human periodontal ligament stem cells, which provides a potential target in periodontium regeneration.
Yuying He, Zuping Wu, Sirui Chen, Jiahe Wang, Li Zhu, Jing Xie, Chenchen Zhou, Shujuan Zou   +7 more
wiley   +1 more source

Extração de incisivo inferior: uma opção de tratamento ortodôntico Lower incisor extraction: an orthodontic treatment option

Dental Press Journal of Orthodontics, 2010
A exodontia de um incisivo inferior pode ser considerada uma opção valiosa na busca de excelência nos resultados ortodônticos para obtenção de máxima função, estética e estabilidade. O objetivo deste estudo foi reunir informações referentes às indicações,
Mírian Aiko Nakane Matsumoto, Fábio Lourenço Romano, José Tarcísio Lima Ferreira, Silvia Tanaka, Elizabeth Norie Morizono   +4 more
doaj   +1 more source

Orthodontic–orthognathic combined case management in postgraduate orthodontic and oral maxillofacial surgery programs

Journal of Dental Education, EarlyView.
Abstract Objectives With the development of three‐dimensional (3D) image, the 3D virtual surgical planning (VSP) system has been broadly used in the treatment planning of orthodontic–orthognathic cases. This study aimed to understand the current education status regarding the use of orthodontic–orthognathic surgical planning tools in the postgraduate ...
Jin Xu, Steven Wang, Wenjing Yu, Chun‐Hsi Chung, Anh D. Le, Mark S. Wolff, Chenshuang Li   +6 more
wiley   +1 more source