Results 41 to 50 of about 29,749 (310)

Insights Into Pulp Biomineralization in Human Teeth

open access: yesFrontiers in Dental Medicine, 2022
IntroductionMineralized pulp (MP) compromises tooth function and its causation is unknown. The hypothesis of this study is that pulp mineralization is associated with pulpal tissue adaptation, increased mineral densities, and decreased permeabilities of ...
Rui He   +7 more
doaj   +1 more source

Remineralization strategies in oral hygiene: a position paper of Italian Society of Oral Hygiene Sciences-S.I.S.I.O. working group [PDF]

open access: yes, 2017
Background/Objective: The clinical conditions that lead to an alteration of the enamel structure are numerous. The diet high in sugars and acidifying substances, psychological stress that triggers parafunctional behaviors, the reduced intake of fiber ...
Acito, Giovanna   +10 more
core   +1 more source

Determination of age of the Eurasian beaver (Castor fiber)

open access: yesTheriologia Ukrainica, 2021
The article presents data on body size and weight of beavers of different ages from Ukraine (Dnipro basin), as well as features of determining the age of males by the size of the baculum and taking into account the bonding lines in the periosteal zone of
Anatoliy Volokh
doaj   +1 more source

Chemical composition of modern and fossil Hippopotamid teeth and implications for paleoenvironmental reconstructions and enamel formation: 1. major and minor element variation [Discussion paper] [PDF]

open access: yes, 2011
Bioapatite in mammalian teeth is readily preserved in continental sediments and represents a very important archive for reconstructions of environment and climate evolution.
Brachert, Thomas C.   +6 more
core   +2 more sources

Assessment of Different Techniques to Detect Recurrent Carious Lesion Around Amalgam Filling

open access: yesJournal of Baghdad College of Dentistry, 2017
Background: This in-vitro study was to evaluated bitewing radiograph and tactile examination for detection secondary caries adjacent to amalgam restorations.
Noor M. Kadhim, Ban A. Salih
doaj   +1 more source

Laser‐Assisted Processing and Modification of Bioactive Glasses: A Review

open access: yesAdvanced Healthcare Materials, EarlyView.
Laser technologies provide powerful tools to process and transform bioactive glasses for advanced biomedical applications. This review discusses laser‐matter interaction mechanisms, laser surface engineering, and laser‐assisted fabrication of scaffolds and nanofibers.
Antonio Riveiro   +8 more
wiley   +1 more source

Deficiency of Mineralization-Regulating Transcription Factor Trps1 Compromises Quality of Dental Tissues and Increases Susceptibility to Dental Caries

open access: yesFrontiers in Dental Medicine, 2022
Dental caries is the most common chronic disease in children and adults worldwide. The complex etiology of dental caries includes environmental factors as well as host genetics, which together contribute to inter-individual variation in susceptibility ...
Mairobys Socorro   +10 more
doaj   +1 more source

Effect of Pulp Protection Technique on the Clinical Performance of Amalgam Restorations: Three-Year Results [PDF]

open access: yes, 2002
This study evaluated the influence of the pulp protection technique on clinical performance of amalgam restorations after three years, with particular reference to post-operative sensitivity and secondary caries.
Baratieri, L.N.   +4 more
core  

Recent Advances and the Potential for Clinical Use of Autofluorescence Detection of Extra-Ophthalmic Tissues [PDF]

open access: yes, 2020
The autofluorescence (AF) characteristics of endogenous fluorophores allow the label-free assessment and visualization of cells and tissues of the human body.
Aigner, Felix   +7 more
core   +1 more source

Tough, Ductile, and Strong Hard‐Soft Cementitious Composite Enabled by Multi‐Material Additive Manufacturing

open access: yesAdvanced Materials, EarlyView.
Drawing inspiration from the layered hard‐soft architecture found in sea sponges, this work establishes a new framework for architected cementitious composites (ACC) through multi‐material additive manufacturing (MMAM) process. The integration of mortar and elastomer phases into layered architectures enables synergistic toughening mechanisms, including
Aimane Najmeddine   +5 more
wiley   +1 more source

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