Results 81 to 90 of about 240,832 (212)

An investigation by LA-ICP-MS of possum tooth enamel as a model for identifying childhood geographical locations of historical and archaeological human from New Zealand [PDF]

open access: yes, 2012
LA -IC P-MS (laser ablation-inductively coupled plasma-mass spectrometry) has been used to analyse enamel from the teeth of brushtail possum (Trichosurus vulpecula) in order to model a method for identifying the childhood geographical origin of human ...
Balks, Megan R.   +4 more
core   +1 more source

Brief Communication: Intertooth and Intrafacet Dental Microwear Variation in an Archaeological Sample of Modern Humans From the Jordan Valley [PDF]

open access: yes, 2006
Dental microwear was recorded in a Bronze-Iron Age (3570–3000 BP) sample of modern humans recovered from Tell es-Sa'idiyeh in the Jordan Valley. Microwear patterns were compared between mandibular molars, and between the upper and lower part of facet 9 ...
Mahoney, Patrick
core   +1 more source

Effect of Music on the Decreased Enamel-Surface Mineral Content of Rat Teeth with Protein Deficiency

open access: yesMakara Journal of Health Research, 2010
Protein deficiency could lead to enamel hypoplasia and decreased level of Growth Hormone (GH). Cell proliferation and synthesis of enamel-matrix which affect the mineralization process of the tissue, are stimulated by GH. Music was reported to be able to
Ria Puspitawati   +3 more
doaj   +1 more source

Classification review of dental adhesive systems: from the IV generation to the universal type [PDF]

open access: yes, 2017
Adhesive dentistry has undergone great progress in the last decades. In light of minimal-invasive dentistry, this new approach promotes a more conservative cavity design, which relies on the effectiveness of current enamel-dentine adhesives.
Migliau, Guido   +5 more
core   +1 more source

Comparison of the Microhardness of Surface Enamel Exposed to Anti-asthmatic Inhalants

open access: diamond, 2022
Franco Mauricio   +5 more
openalex   +1 more source

Comparative evaluation of microleakage in Class V cavities restored with giomer, resin-modified glass ionomer, zirconomer and nano-ionomer: An In vitro study

open access: yesJournal of International Clinical Dental Research Organization, 2019
Aims and Objective: Clinically, microleakage is the major cause for the failure of restorations in Class V cavities which may cause postoperative sensitivity and secondary caries.
K Mohammed Salman   +5 more
doaj   +1 more source

The enamelling of concrete for improved performance characteristics by means of high power diode laser interaction [PDF]

open access: yes, 2003
The contemporary 120 W high power diode laser (HPDL) has been successfully used for the first time to fire an enamel glaze onto the ordinary Portland cement (OPC) surface of concrete.
Agarwala   +23 more
core   +1 more source

Effects of artificial accelerated aging on the optical properties of resin composites

open access: yesBioscience Journal, 2018
Objective: The aim of this study was to evaluate the effects of ultraviolet artificial aging on color, fluorescence, gloss, and translucency of different composite resins.
Debora Cristina Barbosa Dantas   +4 more
doaj   +1 more source

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