Results 161 to 170 of about 251,073 (403)

Gum hypertrophy [PDF]

open access: yesCanadian Medical Association Journal, 2009
Krishna, Gundabolu   +2 more
openaire   +2 more sources

Dual‐Strategy Design of Heterojunction‐Enhanced Piezoelectric Hydrogels for Periodontitis Treatment

open access: yesAdvanced Science, EarlyView.
This study developed a piezoelectric hydrogel integrating heterojunction enhancement and dual‐salt synergy, combining robust electrical performance with mechanical stability and bioactivity to better match the periodontal microenvironment. Under ultrasound activation, the hydrogel markedly promotes macrophage M2 polarization, thereby reducing the ...
Qiangqiang Zhou   +10 more
wiley   +1 more source

Modern views on the etiology and role of microbial persistence in the development of inflammatory processes in the periodontal complex (review)

open access: yesMedičnì Perspektivi
Alveolar tissue diseases cause the appearance of dentition defects, thereby reducing the patients' work capacity and quality of life. The purpose of this research was to investigate, modern views on the etiology of periodontitis and the role of ...
O.V. Marfiian   +3 more
doaj   +1 more source

Do trade preferential agreements enhance the exports of developing countries? Evidence from the EU GSP [PDF]

open access: yes
The EU grants preferential access to its imports from developing countries under several trade agreements. The widest arrangement, in terms of country and product coverage, is the Generalised System of Preferences (GSP) through which, since 1971 ...
Aiello, Francesco, Demaria, Federica
core   +1 more source

Identification of the Main Constituents in Sandarac Resin, a Natural Gum Base

open access: diamond, 2006
Naoki Sugimoto   +6 more
openalex   +2 more sources

Scalable Wheat Bran‐Algae Composites for Edible Electronics with Spray‐Coated Food‐Grade Conductive Inks

open access: yesAdvanced Electronic Materials, EarlyView.
A fully edible wheat bran–algae substrate is fabricated through scalable mould‐compression and spray‐coating, enabling robust, food‐grade platforms for sustainable electronics. A chitosan barrier improves water resistance and ink compatibility, while activated‐carbon conductive films form uniform electrodes with Ohmic behaviour.
Jaz Johari   +7 more
wiley   +1 more source

Beyond Imperfect Match: Silicon/Graphite Hybrid Anodes for High‐Energy–Density Lithium‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
Silicon/graphite (Si/Gr) hybrid anodes are limited by Si's large volume change and mismatch with Gr. This review offers mechanistic insights into imperfectly matched Si/Gr hybrid anodes, elucidating heterogeneous lithiation behavior and interfacial failure pathways, and thereby informing the design of durable, high‐energy–density lithium‐ion batteries.
Jing Li   +6 more
wiley   +1 more source

Pre‐operative gum chewing: forbidden, allowed or recommended [PDF]

open access: bronze, 2019
François‐Pierrick Desgranges   +2 more
openalex   +1 more source

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