Results 21 to 30 of about 428,377 (321)
Diagnostics, 2021 The aim of the present study was to assess the positive predictive value (PPV) of panoramic radiographic signs in the assessment of the relationship between impacted mandibular third molars (IMTMs) and the mandibular canal (MC).
Maryam Tofangchiha +5 more
doaj +1 more source
Cofinement, entropy, and single-particle dynamics of equilibrium hard-sphere mixtures [PDF]
J. Chem. Phys. 127, 154513 (2007), 2007 We use discontinuous molecular dynamics and grand-canonical transition-matrix Monte Carlo simulations to explore how confinement between parallel hard walls modifies the relationships between packing fraction, self-diffusivity, partial molar excess entropy, and total excess entropy for binary hard-sphere mixtures.
arxiv +1 more source
The evaluation of occlusal relationship between the primary canines and primary molars in 3 to 5-year-old Iranian children [PDF]
Journal of Dental Materials and Techniques, 2017 Aim: As to the assessment of occlusal status pertaining to primary canines and molars, the latter is less within reach as it is difficult to guide jaws towards a centric occlusion while maintaining a vintage point in both direct and indirect observation.
Rasul Sahebalam +2 more
doaj +1 more source
Size distributions of chemically synthesized Ag nanocrystals [PDF]
A. Th{\o}gersen, J. Bonsak, C. Huseby Fosli, G. Muntingh. Size
distributions of chemically synthesized Ag nanocrystals. Journal of Applied
Physics, Volume 110, Issue 4 (2011), 2012 Silver nanocrystals made by a chemical reduction of silver salts (AgNO$_3$) by sodium borohydride (NaBH$_4$) were studied using Transmission Electron Microscopy (TEM) and light scattering simulations. For various AgNO$_3$/NaBH$_4$ molar ratios, the size distributions of the nanocrystals were found to be approximately log-normal.
arxiv +1 more source
Frontiers in Physiology, 2017 Mice are arguably the dominant model organisms for studies investigating the effect of genetic traits on the pathways to mammalian skull and teeth development, thus being integral in exploring craniofacial and dental evolution.
Alexander Tsouknidas +5 more
doaj +1 more source
Dental Research Journal, 2017 Background: The purpose of this study was to evaluate the microbial reduction in deciduous molars using Morinda citrifolia juice (MCJ) as irrigating solution.
Manisha Chandwani +3 more
doaj +1 more source
The groove configuration of mandibular molars of Malaysians of Mongoloid ancestry
Journal of Oral Research, 2023 Aim: Variation in dental structures is widely accepted as a combination of multiple factors such as gender, environmental effects and genetics. However, the characterization of similarities and differences in dental morphology has been lacking in ...
Calvin Jia Jun +5 more
doaj +1 more source
A macroscopic model that connects the molar excess entropy of a deeply supercooled liquid near its glass transition temperature to its viscosity [PDF]
J. Chem. Phys. 137, 204506 (2012), 2012 For a deeply supercooled liquid near its glass transition temperature, we suggest a possible way to connect the temperature dependence of its molar excess entropy to that of its viscosity by constructing a macroscopic model, where the deeply supercooled liquid is assumed to be a mixture of solid-like and liquid-like micro regions.
arxiv +1 more source
Ectopic Permanent Molars: A Review
Dentistry Journal, 2023 Ectopic permanent molar is a condition in which the permanent tooth deviates from its normal path of eruption. The etiology of this eruption anomaly is multifactorial, with both general and local factors.
Samah Alfuriji +6 more
doaj +1 more source
Cone-beam computed tomography study of tooth root and canal morphology of permanent molars in a Serbian population [PDF]
Vojnosanitetski Pregled, 2020 Background/Aim. For successful endodontic therapy, it is necessary to know root morphology. Therefore, the aim of our study was to analyze root canal morphology and root canal length of permanent molars in a Serbian population, using cone-beam computed ...
Popović Milica +4 more
doaj +1 more source