Results 341 to 350 of about 1,101,867 (409)

Piezo-catalysis for nondestructive tooth whitening

open access: yesNature Communications, 2020
The increasing demand for a whiter smile has resulted in an increased popularity for tooth whitening procedures. The most classic hydrogen peroxide-based whitening agents are effective, but can lead to enamel demineralization, gingival irritation, or ...
Yanmin Jia, Ming Huang, Feifei Wang
exaly   +2 more sources
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Multiscale engineered artificial tooth enamel

Science, 2022
Tooth enamel, renowned for its high stiffness, hardness, and viscoelasticity, is an ideal model for designing biomimetic materials, but accurate replication of complex hierarchical organization of high-performance biomaterials in scalable abiological ...
Hewei Zhao   +10 more
semanticscholar   +1 more source

Deciduous autologous tooth stem cells regenerate dental pulp after implantation into injured teeth

open access: yesScience Translational Medicine, 2018
Dental pulp regeneration by tooth stem cells promotes recovery of damaged teeth in animal models and human patients. Tooth stem cells regenerate smiles Dental pulp necrosis is one of the most common pathological conditions that results in tooth loss ...
Kun Xuan, Bei Li, Hao Guo
exaly   +2 more sources

An eye for an eye, a tooth for a tooth

Survey of Ophthalmology, 2023
A 77-year-old man presented with the complaint of a painless decrease in vision in both eyes for 1 year. He underwent bilateral cataract surgery without improvement. Neuro-imaging and genetic testing for mitochondrial disease was negative. Examination was consistent with a diagnosis of toxic-nutritional optic neuropathy.
Francesco Pellegrini, Rod Foroozan
openaire   +2 more sources

A tooth in a tooth

Pathology, 2012
A 1-year-old infant, with a right sided unilateral cleft lip and palate, presented to her paediatric dentist for management of a tooth that had been present since birth. This tooth was hanging on by a thread of soft tissue and was situated on the left anterior medial aspect of her cleft palate. The tooth exfoliated within 2 weeks.
Jane E. Dahlstrom   +2 more
openaire   +2 more sources

Predictors for tooth loss in periodontitis patients: Systematic review and meta-analysis.

Journal of Clinical Periodontology, 2019
AIM A range of predictors for tooth loss in periodontitis patients have been reported. We performed a systematic review and meta-analysis to assess the consistency and magnitude of any association between a total of 12 predictors and tooth loss ...
O. Helal   +5 more
semanticscholar   +1 more source

Tooth whitening: From the established treatments to novel approaches to prevent side effects.

Journal of Esthetic and Restorative Dentistry, 2019
OBJECTIVE The aim is to review the most important aspects about tooth whitening treatments, their side effects, and the new emerging approaches to overcome them. OVERVIEW This review is focused on origin of tooth stains, the whitening systems and their
Jorge Rodríguez-Martínez   +2 more
semanticscholar   +1 more source

“An Eye for an Eye, a Tooth for a Tooth” in NPOs

Academy of Management Proceedings, 2019
Motivational aspects of volunteering in non-profit organizations (NPOs) has increasingly received attention from the academic debate, mainly focusing on attitudinal and behavioral mechanisms.
Zollo, Lamberto   +4 more
openaire   +3 more sources

Tooth for Tooth

Gastronomica, 2012
In 2011, Brooklyn-based artist Heather Hart introduced her interactive installation The Oracle of Epicure: Tooth for Tooth. For this, she transcribed a selection of recipes onto note cards and adorned each with an original drawing. Filed in a recipe box and set on top of a desk, viewers were invited to take one card in exchange for a recipe of their ...
openaire   +2 more sources

An eye for a tooth [PDF]

open access: possibleGerodontology, 2013
Objective:  To propose a possible link between dental extraction and intra‐ocular complications.Background:  Several publications in medical literature describe intra‐ocular complications after different dental procedures.Results:  Retinal detachment and vitreous hemorrhage following dental extraction with an appropriate anesthesia.Conclusion ...
Jawad A. A. Tair   +2 more
openaire   +2 more sources

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