Results 41 to 50 of about 62,804 (259)

Hipomineralização Molar-Incisivo: Uma revisão de literatura [PDF]

open access: yes, 2015
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.Indrodução: Hipomineralização Molar-Incisivo (HMI) é um termo que se refere a hipomineralização, que afeta um ou mais primeiros molares permanentes e é ...
Lalau, Carolina Vicência
core  

Correlation of pulp-to-tooth area ratio with age and gender using CBCT of maxillary central incisor and canine: A comparative study

open access: yesJournal of Indian Academy of Oral Medicine and Radiology, 2022
Introduction: Dental age estimation of living or deceased individuals through radiographic methods are popular, among which pulp-tooth ratio is a sensitive indicator.
Vineet Bansal   +5 more
doaj   +1 more source

Tooth row allometry in domestic rabbits and nondomestic lagomorphs: Evidence for a decoupling of body and tooth row size changes in evolutionary time

open access: yesThe Anatomical Record, EarlyView.
Domestic rabbits of different body sizes differ disproportionately in the length of their tooth row or the length of their diastema. Abstract In various domestic mammals, smaller breeds tend to have proportionally larger teeth, whereas this is not a universal trend across mammals.
Ursina L. Fasciati   +3 more
wiley   +1 more source

A new species of Lonchidiidae (Hybodontiformes) from the Late Jurassic of Brazil (Aliança Formation, Jatobá Basin)

open access: yesThe Anatomical Record, EarlyView.
Abstract The Aliança Formation (Jatobá Basin) represents lacustrine deposits formed in oxygenated waters that hosted a diverse fauna, including Hybodontiform sharks. Within this group, the Family Lonchidiidae comprises 11 valid genera, with Parvodus previously reported in Brazilian deposits from the Brejo Santo Formation (Araripe Basin, Late Jurassic ...
Larissa de Souza Ribeiro   +1 more
wiley   +1 more source

A pilot study of the genotype and phenotype in Amelogenesis Imperfecta and Molar Incisor Hypomineralization [PDF]

open access: yes, 2012
Background Enamel is an external layer of the crown, and its production can be affected by genetic, systemic or environmental causes Amelogenesis Imperfecta (AI) is an inherited defect of dental enamel, and can be autosomal dominant, recessive, x-linked ...
Abdullatif, MAA
core  

Lateral incisor agenesis, canine impaction and characteristics of supernumerary teeth in a South European male population [PDF]

open access: yes, 2013
Objective: To assess the prevalence of lateral incisor agenesis impacted canines and supernumerary teeth in a young adult male population. Materials and Methods: The panoramic radiographs of 1745 military students (mean age: 18.6 ± 0.52 years) who ...
Delli, Konstantina   +3 more
core   +2 more sources

Cephalometric Objectives for the Maxillary Central Incisor [PDF]

open access: yes, 1977
A cephalometric study was conducted to determine the ideal inclination of the maxillary central incisor for various facial patterns. Selected measurements were made on lateral headplate tracings of three samples: ideal, random and Class III malocclusions.
Damerell, John Mickey
core   +1 more source

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

Changes in Maxillary Incisor Inclination Before and After Orthodontic Treatment Across Vertical Skeletal Patterns

open access: yesDiagnostics
Objective: To evaluate changes in maxillary incisor inclination before and after orthodontic treatment in adults with different vertical facial patterns (normodivergent, hypodivergent, hyperdivergent) and to assess the relationship of incisor inclination
Samar Bou Assi   +3 more
doaj   +1 more source

Major salivary gland hypertrophy model in immature rats: morphometric and histochemical epithelial cell characteristics

open access: yesБюллетень сибирской медицины, 2017
The purpose of the study is to estimate the functional state of epithelial cells of acini and ducts of major salivary glands with hypertrophy caused by repeated incisor amputations in immature rats.Materials and methods. The experiment was carried out on
Vera V. Ivanova   +3 more
doaj   +1 more source

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