Results 111 to 120 of about 17,877 (343)

Periapical Inflammation Affecting Coronally-inoculated Dog Teeth with Root Fillings Augmented by White MTA Orifice Plugs [PDF]

, 2003
Placement of orifice plugs has been suggested to augment the seal of conventional root canal fillings. This study assessed in vivo the efficacy of white mineral trioxide aggregate (MTA) plugs in preventing periapical inflammation subsequent to coronal ...
Mah, Terence, Basrani, Bettina, Santos, João M., Pascon, Elizeu A., Tjäderhane, Leo, Yared, Ghassan, Lawrence, Herenia P., Friedman, Shimon   +7 more
core  

A proximodistal gradient in bone structure and mechanics in the wings of Seba's short‐tailed bat, Carollia perspicillata

The Anatomical Record, EarlyView.
Abstract Bats possess the remarkable ability to fly, and with this, distinctive wing bone properties. We investigated the structural, mechanical, and compositional properties of the humerus, radius, metacarpals, and proximal and middle phalanges of Carollia perspicillata, an approximately 15 g fruit‐eating bat native to the Neotropics.
Xiaoxiang Ma, Aowen Deng, Sabah Nobakhti, Sharon Swartz, Sandra J. Shefelbine   +4 more
wiley   +1 more source

Contributions to Operative and Mechanical Dentistry: No. 1. On Filling Teeth.

The American journal of dental science
W H Elliot
openaire   +3 more sources

Revisiting paravertebral muscles in European rabbits (Oryctolagus cuniculus) and European brown hares (Lepus europaeus) (Leporidae; Lagomorpha)

The Anatomical Record, EarlyView.
Abstract Domesticated European rabbits (Oryctolagus cuniculus) have long been chosen as laboratory model organisms. Despite this, there has been no definitive study of the vertebral musculature of wild rabbits. Relevant descriptions of well‐studied veterinary model mammals (such as dogs) are generally applicable, but not appropriate for a species ...
Nuttakorn Taewcharoen, Emma Sherratt, Philip Stott, Rachel Norris   +3 more
wiley   +1 more source

Solving dental amalgam dilemma: An integrated toxicology and its management strategies – A systematic review

SRM Journal of Research in Dental Sciences, 2019
Mercury (Hg) has been well known as one of the most toxic nonradioactive materials. Anthropogenic mercury is now a major worldwide concern and is an international priority toxic pollutant. Mercury vapour release from amalgam is the most important form of
Mysuru Vasudevamurthy Akshatha, Vinodhini Krishna, Anupriya Thampan, Natashekara Mallesh   +3 more
doaj   +1 more source

Histovariability and fossil diagenesis of Pissarrachampsa (Pseudosuchia, Notosuchia, Baurusuchidae) from the Upper Cretaceous of Southeast Brazil

The Anatomical Record, EarlyView.
Abstract Notosuchians were key components of western Gondwanan Cretaceous ecosystems in terrestrial predator niches and exhibited remarkable taxonomic and ecological diversity. Previous research has explored their physiology, metabolism, and histology, revealing varied growth patterns and life history strategies.
Tito Aureliano, Virgínia Maciel, Pedro Victor Buck, Felipe C. Montefeltro, Thiago da S. Marinho, Aline M. Ghilardi   +5 more
wiley   +1 more source

The first experiences of preclinical dentistry students with rotary instruments: A pilot study

Saudi Endodontic Journal
Introduction: Rotary instrumentation has been included in the undergraduate endodontic curriculum to improve the quality of endodontic treatment. The aim of this study was to compare the technical quality of root canal fillings performed by preclinical ...
Işıl Kaya Büyükbayram, Gizem Çolakoğlu, Sana Mahroos Al-Shammari, Katia Stoicefidis   +3 more
doaj   +1 more source

Integrating mandibular evidence to assess morphological variation of the Australopithecus afarensis maxilla

The Anatomical Record, EarlyView.
Abstract Geometric morphometric analyses are used to explore variation of maxillary dental arcades of Australopithecus afarensis, expanding on the work of Hanegraef and Spoor, 2025 (Morphological variation of the Australopithecus afarensis maxilla.
Hester Hanegraef, Romain David, Fred Spoor   +2 more
wiley   +1 more source

Surface Chemical Analysis of Hydroxyapatite Compared to Glass Ionomer and Amalgam Materials Used as Retrograde Filling Material in Dentistry

, 2022
Mohamed Hilal, Nasradeen Ajanan
openalex   +2 more sources

Intraspecific variation of cochlear morphology in bowhead and beluga whales

The Anatomical Record, EarlyView.
Abstract The bony labyrinth of the petrosal bone, a distinctive feature of mammal skulls, is often identified in micro‐computed tomography imaging to infer species' physiological and ecological traits. When done as part of a comparative study, one individual specimen is normally considered representative of a species, and intraspecific variation is ...
John Peacock, J. G. M. Thewissen
wiley   +1 more source