Results 141 to 150 of about 696,005 (339)

Root resorption and impacted tooth position [PDF]

open access: yesAmerican Journal of Orthodontics and Dentofacial Orthopedics, 2020
Mukesh, Kumar   +3 more
openaire   +2 more sources

A rare case of impacted mandibular premolar associated to dentigerous cyst and periodontal lesion clinical management and histological analysis

open access: yesOral & Implantology
Background: Dental cysts, particularly dentigerous cysts (DCs), are a common pathological condition affecting the jawbone. The literature categorizes DCs based on histology and associates them with impacted teeth, often leading to complications. However,
F. Gianfreda   +7 more
semanticscholar   +1 more source

Histology and fossil diagenesis of a pterosaur tooth from the Crato Formation (Lower Cretaceous of Brazil)

open access: yesThe Anatomical Record, EarlyView.
Abstract Pterosaur dental biology remains poorly understood despite its importance for comprehending feeding strategies and flight adaptations. Here, we present the first comprehensive histological analysis of an ornithocheiriform pterosaur tooth from the Lower Cretaceous Crato Formation (Santana Group, Northeast Brazil).
Tito Aureliano   +3 more
wiley   +1 more source

Forced eruption in impacted teeth: analysis of failed cases and outcome of re-operation

open access: yesBMC Oral Health
Forced eruption of an impacted tooth usually requires surgical and orthodontic interventions to successfully bring the tooth into the dental arch. The clinical time required for a forced eruption is difficult to predict before treatment begins and ...
Jaeyeon Kim   +4 more
semanticscholar   +1 more source

The skeleton of the green Iguana iguana (Squamata: Iguanidae) and its intraspecific morphological variation

open access: yesThe Anatomical Record, EarlyView.
Abstract The green iguana (Iguana iguana) is an iguanine lizard with herbivorous and arboreal habits, whose distribution spans through South America, Central America to the south of North America. Although the genus Iguana is well‐known, the species still lacks a comprehensive and up‐to‐date anatomical study, particularly addressing the axial skeleton,
Vieno Rosa   +2 more
wiley   +1 more source

Sunflower Planting Date Trial [PDF]

open access: yes, 2014
Sunflowers are being grown in the Northeast for their potential to add value to a diversified operation as fuel, feed, fertilizer, and an important rotational crop.
Cummings, Erica   +4 more
core   +1 more source

Combining public datasets for automated tooth assessment in panoramic radiographs

open access: yesBMC Oral Health
Panoramic radiographs (PRs) provide a comprehensive view of the oral and maxillofacial region and are used routinely to assess dental and osseous pathologies.
Niels van Nistelrooij   +9 more
semanticscholar   +1 more source

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

Comparison of the pain relieving effect of novafen and naproxen after impacted mandibular third molar surgery

open access: yesJournal of Craniomaxillofacial Research, 2016
Introduction: one of the most significant concerns after third molar surgery is the post-surgical dental pain. Regarding the efficacy of the Novafen and Naproxen in pain control treatment, it is important to compare the effect of each of these ...
Eshagh Lasemi   +6 more
doaj  

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