Results 71 to 80 of about 6,421 (255)

Digital Smile Planning

open access: yesRevista Cubana de Estomatología, 2020
Introduction: Advances in the field of aesthetic dentistry have provided increasingly innovative methods for building a functional and harmonious smile.
Diógenes Rodrigues de Holanda Neto   +3 more
doaj  

Dental crown morphological variation and heterodonty in carcharhiniform sharks

open access: yesThe Anatomical Record, EarlyView.
Abstract Elasmobranch teeth are highly mineralized structures that constitute the majority of the fossil record for this group. Despite their taxonomic and evolutionary significance, detailed descriptions of dental morphology remain scarce. The order Carcharhiniformes, the most diverse among sharks, comprises 304 valid species that display remarkable ...
Flávia Zanini, Karla D. A. Soares
wiley   +1 more source

Morphometric analysis of postnatal lung development in the gray short‐tailed opossum (Monodelphis domestica): An ultrastructural study

open access: yesThe Anatomical Record, EarlyView.
Abstract An ultrastructural morphometric analysis of the postnatal development of the lung in the gray short‐tailed opossum (Monodelphis domestica) has been conducted to evaluate the morphofunctional status of this poorly developed marsupial lung immediately following parturition.
Kirsten Ferner
wiley   +1 more source

Esthetic Perception of Recurring Esthetic Dental Proportion in Different Lip Line Positions Among Lay People

open access: yesJournal of Islamic Dental Association of Iran, 2019
Background and Aim: The proportion of smile is a useful tool for creating geometric smiles which are a critical aspect in esthetic dentistry. The aim of this study was to determine the effect of lip line position on acceptable Recurring Esthetic Dental ...
Parham Pedram   +4 more
doaj  

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

Evolution of photography in maxillofacial surgery: from analog to 3D photography – an overview

open access: yesClinical, Cosmetic and Investigational Dentistry, 2009
Heidrun Schaaf, Christoph Yves Malik, Hans-Peter Howaldt, Philipp StreckbeinDepartment of Maxillo-Facial Surgery, University Hospital Giessen and Marburg GmbH, Giessen, GermanyAbstract: In maxillofacial surgery, digital photographic documentation plays a
Heidrun Schaaf   +3 more
doaj  

Aesthetic Perception of the Facial Profile Modified According to the Sagittal Position of the Upper Central Incisor in Relation to the Barcelona Line

open access: yesApplied Sciences
This study evaluates perceived facial aesthetics across different age groups (18–29 years, 30–55 years, >55 years) through a questionnaire incorporating modified profile photographs of a male and a female subject.
Marta Yunta-Aller   +3 more
doaj   +1 more source

Nasal soft‐tissue anatomy of Triceratops and other horned dinosaurs

open access: yesThe Anatomical Record, EarlyView.
Abstract Although ceratopsid dinosaurs possess a characteristically hypertrophied narial region, soft‐tissue anatomy associated with such a skeletal structure and their biological significance remain poorly understood. The present study provides the first comprehensive hypothesis on the soft‐tissue anatomy in the ceratopsid rostrum based on the Extant ...
Seishiro Tada   +5 more
wiley   +1 more source

Cortical bone distribution in the human mandibular symphysis: Ontogenic and morphometric approaches in archeological context

open access: yesThe Anatomical Record, EarlyView.
Abstract The human mandibular symphysis concentrates multiaxial loads during function and remodels throughout growth, but the precise mechanisms underlying cortical bone shape during growth remain relatively unexplored. Approaches based solely on thickness or external cortical contours provide only partial insights and do not capture the functional ...
Ana Ribeiro   +3 more
wiley   +1 more source

MicroCT reinvestigation of the only articulated fossil anostomid fish reveals synonymy of Arhinolemur Ameghino, 1898 and Megaleporinus Ramirez et al., 2017

open access: yesThe Anatomical Record, EarlyView.
Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy