Results 91 to 100 of about 4,846,652 (297)

Rethinking brachycephaly: Anatomical implications and health considerations in lagomorphs

open access: yesThe Anatomical Record, EarlyView.
Abstract Brachycephaly in domestic rabbits is increasingly perceived by welfare organizations as associated with significant health complications, particularly oral pathologies. Despite this perception, comparative anatomical research into rabbit brachycephaly is limited compared to that of dogs and cats, compelling an in‐depth examination of its ...
Helaina Cressy   +3 more
wiley   +1 more source

A simple method for reconstruction of severely damaged primary anterior teeth

open access: yesDental Research Journal, 2011
Restoration of severely decayed primary anterior teeth is often considered as a special challenge by pedodontists. This case report presents a 5-year-old boy with severely damaged maxillary right canine.
Alireza Eshghi   +2 more
doaj   +1 more source

Redescription of the Triassic cynodont Cistecynodon parvus and reassessment of its phylogeny

open access: yesThe Anatomical Record, EarlyView.
Abstract Cynodontia is an important subclade of Therapsida that first occurred in the late Permian. It includes extinct subclades which are the non‐mammaliaform cynodonts and Mammaliaformes, with the latter ultimately giving rise to crown mammals. The systematics of non‐mammaliaform cynodonts has been extensively studied and is relatively well‐resolved,
Erin S. Lund   +4 more
wiley   +1 more source

Widespread distribution of large silesaurids evidenced by a new record from the Middle Triassic of southwest Gondwana

open access: yesThe Anatomical Record, EarlyView.
The largest silesaurid known from South America is described here, demonstrating that silesaurids reached large body sizes in southwestern Gondwana. This discovery further underscores the widespread geographic distribution and temporal persistence of large silesaurids across Pangea, despite faunal turnovers and environmental events such as the Carnian ...
Rodrigo Temp Müller
wiley   +1 more source

Emotions experienced during the shedding of the first primary tooth

open access: yes, 2019
AIM: To examine the different emotions expressed by children exfoliating their first primary tooth, evaluate their proportional distribution, and reveal possible influences of child- and parent-related variables on the reported emotions.
Beltrani, Selina   +17 more
core   +1 more source

Early stages of tooth development in the harbor porpoise Phocoena phocoena

open access: yesThe Anatomical Record, EarlyView.
Abstract Here we describe the stages of tooth development in toothed whales on the basis of the harbor porpoise (Phocoena phocoena). The aim of the study was to find out whether these stages are identical to those of other mammals analyzed so far although toothed whales are homodont and monophyodont.
Lasse M. Mathes   +2 more
wiley   +1 more source

Management of Tooth Wear: A Holistic, Dental, Medical, and Mental Healthcare Approach

open access: yes, 2016
Tooth wear is a condition that affects a substantial cohort of dental patients. It has a measurable impact on patients' satisfaction, and overall quality of life.
Ahmed, KE, Khaled E Ahmed
core   +1 more source

The musculature and skeleton of the pelvic fin of the crocodile shark, Pseudocarcharias kamoharai (Matsubara, 1936) (Elasmobranchii: Lamniformes): Morphology and sexual dimorphism

open access: yesThe Anatomical Record, EarlyView.
This work brings new information on the sexual characteristics of the crocodile shark (Pseudocarcharias kamoharai) exploring the pelvic fin musculature, as well as the siphon sac and the musculature and skeleton of the clasper. Our paper is the first to point out clearly the sexual dimorphism related exclusively to the pelvic fin musculature in males ...
Laura F. Mianutti   +2 more
wiley   +1 more source

Minimum intervention dentistry in the management of earlychildhood caries lesions: A narrative review

open access: yesContemporary Pediatric Dentistry
Early childhood caries (ECC) is defined as the presence of one or more cavitated or noncavitated lesions, missing (due to caries), or filled surfaces in any primary tooth in a child under six years of age.
Sümeyra Akkoç, Şevval Çakıcı
doaj   +1 more source

The Knowledge of the First Aid Problems in Tooth Luxation in Primary School Teachers

open access: yes, 2006
The aim of the study was to evaluate the knowledge of teachers at Primary Schools in Pilsen about the problem of providing first aid care in most serious injuries of permanent teeth - luxation (avulsion) of the tooth from the alveolus.
V. Tzigkounakis   +2 more
core  

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