Results 121 to 130 of about 10,658 (251)

Efficacy and safety of low-concentration whitestrips for extrinsic tooth discoloration: a randomized controlled trial. [PDF]

Front Oral Health
Wang Y, Fu D, Yao L, Zhong Y, Zou L, He J, Yin W.   +6 more
europepmc   +1 more source

Consumption of anthropogenic foods influences the nutritional and reproductive condition of hunter‐harvested black bears

Wildlife Biology, EarlyView.
The consumption of human food subsidies influences ecological processes, and can affect individual behavior and fitness with population level changes in abundance and distribution. American black bears Ursus americanus often consume human food subsidies, which have been correlated with increased bear body size, age‐specific fertility and mortality ...
Isabel I. Field, Jonathan N. Pauli, David M. MacFarland, Jennifer L. Price Tack, Matthew M. Smith   +4 more
wiley   +1 more source

Colorimetric Comparison of Internal Bleaching with and without Removing Mineral Trioxide Aggregate (MTA) on Induced Coronal Tooth Discoloration by MTA. [PDF]

Int J Dent, 2021
Khedmat S, Ahmadi E, Meraji N, Fallah ZF.   +3 more
europepmc   +1 more source

Analysis of the Internal Anatomy of Distal Root Canals of Mandibular Molars: A Micro‐Computed Tomography Study

X-Ray Spectrometry, EarlyView.
ABSTRACT Detailed knowledge of the internal anatomy of the root canal system and its variations is essential for selecting appropriate endodontic treatment protocols. Micro‐computed tomography (micro‐CT) allows for nondestructive, high‐resolution three‐dimensional (3D) analysis of extracted teeth, enabling precise evaluation of root canal morphology ...
F. L. P. dos Santos, A. S. Machado, R. T. Lopes, D. F. de Oliveira   +3 more
wiley   +1 more source

Comparative Evaluation of Effect of Potassium Iodide and Glutathione on Tooth Discoloration after Application of 38% Silver Diamine Fluoride in Primary Molars: An In Vitro Study. [PDF]

Int J Clin Pediatr Dent, 2021
Kamble AN, Chimata VK, Katge FA, Nanavati KK, Shetty SK.   +4 more
europepmc   +1 more source

Surface Micro‐Discharge Plasma for Multiple Teeth Bleaching: Efficacy, Mechanism and Safety

High Voltage, EarlyView.
ABSTRACT Hydrogen peroxide (H2O2) is the commonly‐used bleaching chemical in clinical practice, but its excessive concentrations can cause tooth damage. Atmospheric pressure cold plasma is considered a promising new technique for tooth bleaching. Surface micro‐discharge (SMD) devices can generate large‐scale plasma, which holds potential for treating ...
Ruike Chen, Haoran Feng, Yinglong Li, Hong Pan, Hangbo Xu, Zhen Jiao, Dongjie Cui, Ruonan Ma   +7 more
wiley   +1 more source

Evaluation of chlorogenic acids and melanoidin interactions with salivary proteins and their effect on tooth discoloration. [PDF]

J Oral Biol Craniofac Res
Utami TW, Aqila Zaky MR, Rinastiti M, Ratih DN, Barunawati SB, Purwanti N, Murti YB.   +6 more
europepmc   +1 more source

Tooth discoloration induced by apical plugs with hydraulic calcium silicate-based cements in teeth with open apices-a 2-year in vitro study. [PDF]

Clin Oral Investig, 2022
Krug R, Ortmann C, Reich S, Hahn B, Krastl G, Soliman S.   +5 more
europepmc   +1 more source

A reappraisal of the Middle to Later Stone Age prehistory of Morocco Réévaluer la préhistoire du Maroc, du Middle Stone Age au Later Stone Age

Journal of the Royal Anthropological Institute, EarlyView.
Over the last 25 years, perceptions of the early prehistory of Northwest Africa have undergone radical changes due to new fieldwork projects and a corresponding growth in scientific interest in the region. Much of this work has been focused in Morocco, known for its extremely rich fossil and archaeological records in caves and rock shelters.
Nick Barton, Abdeljalil Bouzouggar, Stacy Carolin, Louise Humphrey   +3 more
wiley   +1 more source

The effect of the combined use of silver diamine fluoride and potassium iodide in disrupting the plaque biofilm microbiome and alleviating tooth discoloration: A systematic review. [PDF]

PLoS One, 2021
Haiat A, Ngo HC, Samaranayake LP, Fakhruddin KS.   +3 more
europepmc   +1 more source