Results 51 to 60 of about 17,433 (293)

Oral screening of dental calculus, gingivitis and dental caries through segmentation on intraoral photographic images using deep learning

BMC Oral Health
Objective Intraoral photographic images are instrumental in the early screening and clinical diagnosis of oral diseases. In addition, people have been trying to apply artificial intelligence to these images.
Yi Liu, Yuxi Cheng, Yang Song, Daoheng Cai, Niankun Zhang   +4 more
doaj   +1 more source

The Preliminary Study on Klungsu (Tamarind Seed) as An Alternative Material for Dental Calculus Remover

, 2010
This study was aimed at knowing the availability of Klungsu (Tamarind seed) as remover and cleaner for dental calculus. The study followed Completely Randomized Design with three treatments and tested with Ftest and Duncan Multiple Range Test.
Hendari, Ratnawati, Sukendro, Sulur Joyo, Sadimin, Sadimin   +2 more
core   +1 more source

3D Printing Innovations in Polymeric Porous and Patterned Architecture

Advanced Functional Materials, EarlyView.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil, Sri Vaishnavi Thummalapalli, Clarissa Westover, Arunachalam Ramanathan, M. Taylor Sobzcak, Roumika Patil, Qixuan Xiang, Tiantian Li, Sui Yang, Timothy E. Long, Hongyue Sun, Xianqiao Wang, Yang Liu, Kenan Song   +13 more
wiley   +1 more source

Assessment of Dental Calculus, Plaque and GingivalInflammation in Patients with Urinary Stone

Journal of Baghdad College of Dentistry, 2019
Background: Dental calculus is mineralized dental plaque formed on teeth and dental prosthesis surfaces in the oral cavity. Urinary stone is a crystal aggregation formed in urinary system due to minerals saturation present in urine.
Maher B Mohammed, Maha Sh. Mahmood
doaj   +1 more source

Pull‐and‐Push Nanotherapeutic Hydrogels: Scavenging Inflammatory Triggers While Driving Tissue Regeneration in Burn Wounds

Advanced Functional Materials, EarlyView.
A nanounit‐assembled hydrogel employing a “pull‐and‐push” strategy simultaneously scavenges pro‐inflammatory cell‐free DNA (cfDNA) and delivers regenerative therapeutics in response to burn‐induced hyperthermia. By repolarizing macrophages and promoting angiogenesis, this multifunctional platform accelerates burn wound healing, offering a blueprint for
Han‐Sem Kim, Seong‐Jin Shin, Sak Lee, Nandin Mandakhbayar, Ji‐Hye Kang, Da‐Young Kong, Seong‐Doo Hong, Ueon Sang Shin, Hae‐Won Kim, Jung‐Hwan Lee   +9 more
wiley   +1 more source

Periodontal status among 12-year-old schoolchildren: a population-based cross-sectional study in Quito, Ecuador

Brazilian Oral Research
This study aimed to estimate the prevalence and extent of bleeding on probing and calculus in 12-year-old schoolchildren of Quito, Ecuador, and evaluate the associated factors.
Marco MEDINA-VEGA, Mariela Cumandá Balseca IBARRA, Maritza Del Carmen QUEZADA-CONDE, Isabella Neme Ribeiro dos REIS, Antonio Carlos FRIAS, Daniela Prócida RAGGIO, Edgard MICHEL-CROSATO, Fausto Medeiros MENDES, Claudio Mendes PANNUTI, Giuseppe Alexandre ROMITO   +9 more
doaj   +1 more source

A sampling survey of gingival bleeding and dental calculus in Guangdong Province (2015⁃2016)

口腔疾病防治, 2018
Objective To investigate the current status of gingival bleeding and dental calculus in the 12⁃ to 74⁃ year old population in Guangdong Province with the aim of providing information to support oral health care. Methods A stratified, multistage, random
FAN Wei⁃ hua, LI Jianbo, ZHAO Wanghong, LIU Ziqiang, HUANG Shaohong   +4 more
doaj   +1 more source

Bacterial‐Electrochemical Platform Utilizing a MXene‐Peptide Hydrogel

Advanced Functional Materials, EarlyView.
A peptide‐based fibrillar hydrogel incorporating MXene facilitates efficient electron delivery to intracellular recombinant [FeFe]‐hydrogenase enzyme in E. coli, enabling sustained bioelectrochemical H2 production without engineered exoelectrogenicity pathways.
Oren Ben‐Zvi, Itzhak Grinberg, Or Messer, Dana Cohen‐Gerassi, Maxim Sokol, Iftach Yacoby, Lihi Adler‐Abramovich   +6 more
wiley   +1 more source

Quantitative metaproteomics of medieval dental calculus reveals individual oral health status

Nature Communications, 2018
Mineralized plaque, or dental calculus, is a valuable reservoir of the ancient oral microbiome. Here, the authors use quantitative metaproteomics to analyze the dental calculus of 21 individuals from a medieval cemetery, identifying human and microbial ...
Rosa R. Jersie-Christensen, Liam T. Lanigan, David Lyon, Meaghan Mackie, Daniel Belstrøm, Christian D. Kelstrup, Anna K. Fotakis, Eske Willerslev, Niels Lynnerup, Lars J. Jensen, Enrico Cappellini, Jesper V. Olsen   +11 more
doaj   +1 more source

Metagenomic analysis of ancient dental calculus reveals unexplored diversity of oral archaeal Methanobrevibacter

Microbiome, 2021
Background Dental calculus (mineralised dental plaque) preserves many types of microfossils and biomolecules, including microbial and host DNA, and ancient calculus are thus an important source of information regarding our ancestral human oral microbiome.
Lena Granehäll, Kun D. Huang, Adrian Tett, Paolo Manghi, Alice Paladin, Niall O’Sullivan, Omar Rota-Stabelli, Nicola Segata, Albert Zink, Frank Maixner   +9 more
doaj   +1 more source