Results 151 to 160 of about 69,900 (353)
Infection-related root resorption
Infection-induced root resorption occurs accidentally after severe dislocation injury (intrusion or avulsion). The pulp tears off apically and large cement defects also occur on the root surface: the cementoblast layer of the tooth (precementum) is destroyed.
openaire +2 more sources
Comments on : diet, physiology and ecology of fossil mammals as inferred from stable carbon and nitrogen isotope biogeochemistry: implications for Pleistocene bears [PDF]
A detailed study of isotopic relationships in European Pleistocene ursid teeth have been presented by Bocherens et al. (1994). We agree with the resu1ts and broad conclusions derived from the stable carbon isotope relationships.
Torres Pérez-Hidalgo, Trinidad José
core +1 more source
A Compact Optical Sensor to Self‐Assess Skin Health after Sun Exposure
This work presents a portable, low‐cost device capable of detecting changes in the skin associated with excessive sun exposure through reflectance measurements. In vitro validation experiments in skin‐mimicking tissue phantoms showed the device can detect relative pigmentation changes as small as 5%.
Ying Zhi Cheong +6 more
wiley +1 more source
The shift to biodegradable materials in healthcare promises reduced plastic pollution, but their production, adoption, and long‐term impacts remain complex. Integrating lifecycle insights with global policy coordination is essential for meaningful environmental gains. Abstract The COVID‐19 pandemic sharply increased medical waste, intensifying concerns
By Haoxuan Yu +2 more
wiley +1 more source
Effects of Low-Level Laser Therapy and Bracket Systems on Root Resorption during Orthodontic Treatment: A Randomized Clinical Trial [PDF]
Fazal Shahid +5 more
openalex +1 more source
This study investigates how donor age and cold ischemia time influence liver perfusion parameters and injury markers. Older livers are more susceptible to longer ischemia times displaying more tissue damage, and higher expression of oxidative stress and apoptosis‐related proteins than livers with shorter ischemia times.
Leonard Boerger +12 more
wiley +1 more source
Quality of Root Canal Obturation Performed by Senior Undergraduate Dental Students [PDF]
The aim of the present study was to assess the quality of canal obturation performed by undergraduate denal students at Saveetha Dental College and Hospitals, Chennai.
Nagaraja, S. (Sundahnath)
core
NARFL Knockout Triggers Ferroptosis‐Driven Vascular Endothelial Dysfunction
NARFL is vital for CIA and oxidative stress resistance. NARFL deletion in HPMEC cells, zebrafish, and mice is lethal and rescued by a Ferroptosis inhibitor. NARFL deficiency disrupted its interaction with CIA proteins, decreased aconitase activity, increased IRP1 activity, induced Fe overload, and led to ferroptosis and oxidative stress, resulting in ...
Hui Hu +15 more
wiley +1 more source
Root resorption occurs outside the root or within the root canal. Regardless of its region, root resorption is irreversible and in severe cases, may even cause tooth loss.
Wenxiu Yuan +11 more
doaj +1 more source

