Results 111 to 120 of about 16,178 (241)

Assessing the reliability of saw mark features: A comparative study using stereomicroscopy, micro‐XCT, and 3D printing

open access: yesJournal of Forensic Sciences, Volume 71, Issue 3, Page 1099-1120, May 2026.
Abstract Saw mark analysis is an important component of forensic anthropology, particularly in cases of postmortem dismemberment. While stereomicroscopy remains the benchmark for evaluating kerf features, recent advances in imaging technologies offer new opportunities for documenting and interpreting bone trauma.
Pieter D. de Wet   +4 more
wiley   +1 more source

Tooth bleaching in the maxilla

open access: yesMedisan, 2019
The case report of a 28 year-old patient  who went to the comprehensive care service of  Mártires del Moncada Provincial Teaching Stomatological Clinic in Santiago de Cuba for presenting a change of color in the anterosuperior left tooth is described.  Periapical X-ray was indicated that showed  pulpar radicular treatment  in that tooth. It was decided
Delvis Paez Delgado   +2 more
openaire   +1 more source

Refining a molecular tool kit to capture tropicalization in Mediterranean marine protected areas

open access: yesConservation Science and Practice, Volume 8, Issue 5, May 2026.
We assess complementarity and trade‐offs between visual census and eDNA metabarcoding for monitoring fish community changes in MPAs. Abstract Tropicalization, the process by which tropical species expand their ranges poleward due to global ocean warming, is a prominent threat to Mediterranean marine ecosystems, challenging their effective management ...
Erika Frances Neave   +4 more
wiley   +1 more source

Blue Covarine in Toothpaste: A Comprehensive Review and Meta Analysis of Efficacy, Safety, and Potential Effects

open access: yesInternational Journal of Dental Hygiene, Volume 24, Issue 2, Page 307-320, May 2026.
ABSTRACT Background The pursuit of whiter teeth has led to the innovation of various colour enhancement products, including toothpaste formulations containing blue covarine. This systematic review and meta‐analysis assesses their efficacy and safety. Objectives To evaluate the efficacy of blue covarine‐containing toothpaste in colour enhancement and ...
Nina Jelenčiakova   +5 more
wiley   +1 more source

Comparative Evaluation of the Spectrophotometric Effect of External Bleaching on Natural Teeth and Composite Restoration (Omnichroma Resin) [PDF]

open access: yesMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul
Background and Objective: In recent years, bleaching materials have been used in many clinics, which may have different effects on natural teeth and composite restorations (omnichroma).
F Abdul Razzaq   +2 more
doaj  

Transillumination‐Aided Infiltration of MIH‐Affected Molars: Evaluation of the Clinical Workflow

open access: yesInternational Journal of Paediatric Dentistry, Volume 36, Issue 3, Page 412-419, May 2026.
ABSTRACT Background Enamel affected by molar incisor hypomineralisation (MIH) exhibits reduced mechanical properties due to its disorganised prismatic structure, lower mineral density and higher protein content. These alterations increase porosity and susceptibility to posteruptive enamel breakdown.
Omar Marouane   +5 more
wiley   +1 more source

Evaluation of the Effectiveness of Different Types of Professional Tooth Whitening: A Systematic Review

open access: yesBioengineering
Background/Objectives: Tooth whitening is a cosmetic dental treatment that improves the color of natural teeth, making them whiter and brighter; this review aimed to evaluate the greater effectiveness of in-office, at-home, and combined bleaching with ...
Andrea Butera   +4 more
doaj   +1 more source

Ossification of the cranium of Inpaichthys kerri (Characiformes: Acestrorhamphidae) with discussion of paedomorphic traits in the genus

open access: yesJournal of Anatomy, Volume 248, Issue 5, Page 806-829, May 2026.
In this study, we present a detailed description of the cranial development of Inpaichthys kerri (Characiformes: Acestrorhamphidae), highlighting important topics such as pedomorphic characters and their relationship with ontogeny and phylogeny, as well as ossification sequences unique to the species. Abstract The study of development provides valuable
Yasmim De Santana Santos   +1 more
wiley   +1 more source

Controlled clinical trial addressing teeth whitening with hydrogen peroxide in adolescents: a 12-month follow-up

open access: yesClinics
OBJECTIVES: To evaluate the colorimetric change in incisors and canines of adolescents aged 12 to 20 years submitted to at-home whitening and to evaluate satisfaction, sensitivity and discomfort during the procedures through a questionnaire.
Marcelo Mendes Pinto   +10 more
doaj   +1 more source

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