Results 51 to 60 of about 6,465 (224)

Width of dental arches in patients with maxillary midline diastema [PDF]

open access: yes, 2018
Background: The aims of the study were as follows: (1) to examine the width of the dental arches of patients with maxillary midline diastema and compare it with control group; (2) to investigate the impact of the width of upper dental arch on the width ...
Chałas, R.; Department of Conservative Dentistry and Endodontics, Medical University of Lublin, Poland, Poland   +5 more
core   +1 more source

Diastema Closure in Anterior Teeth Using a Posterior Matrix

open access: yesCase Reports in Dentistry, 2016
Presence of diastema between anterior teeth is often considered an onerous esthetic problem. Various treatment modalities are available for diastema closure. However, not all diastemas can be treated the same in terms of modality or timing.
Ayush Goyal, Vineeta Nikhil, Ritu Singh
doaj   +1 more source

Maxillary (upper) midline diastema: prevalence, etiology, and aesthetic perception in patients attending a dental teaching clinic in Basrah [PDF]

open access: yesRomanian Journal of Stomatology
Background. Midline diastema, a gap between the maxillary central incisors, is common feature of anterior dentition during development but, if it persistent into adulthood, it is considered an anomaly with aesthetic implications. Objective.
Shams Kadhum Mohammed
doaj   +1 more source

Redescription of †Eobrasilia coutoi (Metatheria: Polydolopimorphia), a unique sclerocarpophagous metatherian from the Palaeogene of South America: Systematic affinities, and paleoecological and evolutionary implications

open access: yesThe Anatomical Record, EarlyView.
Abstract The ‘Palaeogene strata’ of the Itaboraí Basin (upper Paleocene‐lower Eocene), Southeastern Brazil, has preserved 29 genera and almost 50 species of metatherians (about 65% of its mammalian diversity). Among them, Eobrasilia coutoi Simpson, 1947 is the most enigmatic due to its quite fragmentary nature.
Leonardo M. Carneiro   +10 more
wiley   +1 more source

Midline diastema and its aetiology – a review

open access: yes, 2014
Maxillary midline diastema is a common aesthetic complaint of patients. Treating the midline diastema is a matter of concern for practitioners, as many different aetiologies are reported to be associated with it.
Reji Abrahams, Geetha Kamath
core   +1 more source

First evidence of a mandibular crest in Brasileodactylus Kellner, 1984 (Pterosauria, Pteranodontoidea, Anhangueridae), with comments on pterosaur headcrests

open access: yesThe Anatomical Record, EarlyView.
Abstract Brasileodactylus araripensis Kellner, 1984, is a toothed pterosaur from the Lower Cretaceous Romualdo Formation of the Araripe Basin, Brazil. Traditionally regarded as crestless, the species has been central to debates on anhanguerid taxonomy, as most members of the clade possess well‐developed sagittal cranial or dentary crests.
Anderson da Silva Nascimento   +4 more
wiley   +1 more source

Morphology of Maxillary Frenum and Correlation to Diastema in Children with Primary, Mixed, and Permanent Dentition [PDF]

open access: yesJournal of South Asian Association of Pediatric Dentistry
Context: The labial frenum is subject to change with growing age and physical development. It is thought to be a contributing factor to maxillary diastema.
Anshula N Deshpande   +5 more
doaj   +1 more source

Association of Median Diastema with Maxillary Labial Frenal Attachment in School-Going Children [PDF]

open access: yesJournal of Sharif Medical & Dental College, 2021
Objective: To determine the frequency of the type of maxillary labial frenal attachment and its association with median diastema in school-going children of Raiwind, Lahore.
Hida Tajasar   +5 more
doaj  

Taxonomic and anatomical comments on “Traversodon(?) major” von Huene, 1936 (Cynodontia) from the Middle Triassic of Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract Traversodontids were diverse non‐mammaliaform cynodonts that occupied herbivorous and omnivorous niches during the Middle and Late Triassic. In Brazil, they are particularly well represented in the Santa Maria Supersequence, although the taxonomic status of some historically described taxa remains uncertain.
Leonardo Kerber, Ingmar Werneburg
wiley   +1 more source

Prótese adesiva com diastema [PDF]

open access: yes, 1992
A técnica de conectores rígidos em forma de barra lingual para pontes fixas é apresentada neste artigo em um caso clínico de paciente portador de diastema, necessitando substituir um incisivo central com uma prótese fixa.
Mainieri, Ézio Teseo   +2 more
core  

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