Results 121 to 130 of about 437,963 (389)

Aluminum phthalocyanine nanoparticles activation for local fluorescence spectroscopy in dentistry

open access: yesBiomedical Photonics, 2018
Early diagnosis of caries and tooth enamel microcracks is of great importance for preventing the destruction of healthy tooth enamel. Inorder to detect microcracks in the enamel and pathogenic microflora foci that can cause caries, nanoform of aluminum ...
J. O. Zolotareva   +3 more
doaj   +1 more source

Evaluation of aesthetic integration between composite restorations and natural tooth in NCCL: a case report [PDF]

open access: yes, 2015
NCCL (non carious cervical lesion) is defined as irreversible loss of dental hard tissue that does not involve bacteria. It consists of erosion, attrition, abrasion and abfraction that rarely occur alone.
CORRIDORE, DENISE   +6 more
core  

Automatic method of analysis of OCT images in the assessment of the tooth enamel surface after orthodontic treatment with fixed braces

open access: yesBioMedical Engineering OnLine, 2014
IntroductionFixed orthodontic appliances, despite years of research and development, still raise a lot of controversy because of its potentially destructive influence on enamel.
R. Koprowski   +3 more
semanticscholar   +1 more source

In situ biomimetic materials for dentin repair

open access: yesBMEMat, EarlyView.
This review primarily discusses the role and clinical application of key biomimetic materials for in situ dentin repair, providing a feasible foundation for future material and performance optimization in situ dentin regeneration. Abstract Dental defects, ranking among the most prevalent diseases globally, pose a serious threat to human health, with ...
Jingjing Deng   +3 more
wiley   +1 more source

Gingival inflammation, enamel defects, and tooth sensitivity in children with amelogenesis imperfecta: a case-control study [PDF]

open access: yesJournal of Applied Oral Science
Gingival conditions and tooth sensitivity of young patients with amelogenesis imperfecta lack in depth studies. This case-control study aimed to compare (1) the gingival inflammation, the presence of enamel defects, and tooth sensitivity in young ...
Camille QUANDALLE   +5 more
doaj   +2 more sources

The effectiveness of using carbonate isotope measurements of body tissues to infer diet in human evolution: Evidence from wild western chimpanzees (Pan troglodytes verus)* [PDF]

open access: yes, 2015
Changes in diet throughout hominin evolution have been linked with important evolutionary changes. Stable carbon isotope analysis of inorganic apatite carbonate is the main isotopic method used to reconstruct fossil hominin diets; to test its ...
Boesch, Christophe   +3 more
core   +1 more source

Single-cell census of human tooth development enables generation of human enamel [PDF]

open access: green, 2023
Ammar Alghadeer   +23 more
openalex   +1 more source

Microabrasion in tooth enamel discoloration defects: three cases with long-term follow-ups

open access: yesJournal of Applied Oral Science, 2014
Superficial irregularities and certain intrinsic stains on the dental enamel surfaces can be resolved by enamel microabrasion, however, treatment for such defects need to be confined to the outermost regions of the enamel surface.
R. H. Sundfeld   +5 more
semanticscholar   +1 more source

Reading hominin life history in fossil bones and teeth: methods to test hypotheses regarding its evolution

open access: yesBiological Reviews, EarlyView.
ABSTRACT Human life history is derived compared to that of our closest living relatives, the great apes. It has been suggested that these derived traits are causally related to aspects of our ecology, social behaviour and cognitive abilities. However, resolving this requires that we know the evolutionary trajectory of our distinctive pattern of growth,
Paola Cerrito   +2 more
wiley   +1 more source

Shear Bond Strength Comparison between Two Orthodontic Adhesives and Self-Ligating and Conventional Brackets [PDF]

open access: yes, 2007
Objective: To evaluate and compare the shear bond strengths of two adhesives using two types of brackets: a conventional and a self-ligating bracket system. Materials and Methods: Sixty extracted human premolars were collected.
Berzins, David W.   +3 more
core   +1 more source

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