Results 161 to 170 of about 2,759 (235)

Development of Arsenopyrite Reference Materials (Sacra and Niko) for In situ Multiple Sulfur Isotope Measurement

open access: yesGeostandards and Geoanalytical Research, EarlyView.
Key Points New arsenopyrite reference materials (Niko and Sacra) for in situ multiple sulfur isotope measurement. Niko and Sacra are homogenous, near‐stoichiometric arsenopyrite. Niko serves as a primary matrix‐matched reference material, with lower measurement repeatability; Sacra is recommended as a secondary reference and quality control material ...
Bruna Coldebella   +4 more
wiley   +1 more source

Impact of soy- and milk-based yogurts on enamel preservation: erosion and abrasion under simulated conditions. [PDF]

open access: yesClin Oral Investig
Kim RR   +6 more
europepmc   +1 more source

Impact of ultraviolet radiation‐induced damage to hair fiber integrity: A multi‐technique physicochemical characterization of surface and cortex properties

open access: yesInternational Journal of Cosmetic Science, EarlyView.
UV exposure induces cuticular and cortical damage in natural hair, with oxidative effects and protein degradation comparable to bleaching. However, double bleaching leads to significantly greater structural degradation, emphasizing distinct mechanisms and severity of chemical versus UV‐induced damage. Abstract The combination of chemist techniques is a
Nathana Cindy Barros Silva Ramos   +7 more
wiley   +1 more source

The Effect of Mechanical Instrumentation on Dental Hard Tissue In Vitro: A Systematic Review

open access: yesInternational Journal of Dental Hygiene, EarlyView.
ABSTRACT Objective The aim of this review was to analyse the effects of hand instruments, ultrasonic scalers and air polishing devices on dental hard tissues, focusing on material loss and surface roughness. Methods Electronic databases MEDLINE, EMBASE, and the Cochrane Library were screened for relevant studies.
Katerina Mezquita Prieto Dvorska   +2 more
wiley   +1 more source

Behavioural Determinants of Post‐Brushing Dental Plaque Levels: A Video‐Based Analysis

open access: yesInternational Journal of Dental Hygiene, EarlyView.
ABSTRACT Objectives Toothbrushing remains the most widely practiced method for dental plaque removal. However, evidence‐based guidance on optimal brushing method, duration, toothbrush bristle wear, and dentifrice quantity is still insufficient. This study aimed to identify behavioural factors associated with post‐brushing dental plaque levels using ...
Jeongmin Ko   +2 more
wiley   +1 more source

Comparative Wear of Opposing Natural Enamel by Different Ceramic Materials in Fixed Dental Protheses: A Systematic Review and Meta-Analysis. [PDF]

open access: yesDent J (Basel)
Rosa CDDRD   +8 more
europepmc   +1 more source

Air‐Flowing and Plaque Disclosing for Professional Biofilm Removal in Paediatric Patients: A Randomized Controlled Clinical Trial of Four Techniques

open access: yesInternational Journal of Dental Hygiene, EarlyView.
ABSTRACT Introduction Professional Mechanical Plaque Removal (PMPR) in paediatric patients can be challenging due to limited cooperation and access. The use of plaque disclosing agents (PD) in combination with air‐flowing devices employing low‐abrasiveness powders has demonstrated improved plaque removal in adults, with additional advantages in terms ...
Mensi Magda   +8 more
wiley   +1 more source

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