Results 31 to 40 of about 23,244 (289)

Eruption Time of Permanent Teeth among Kurds Aged 5-15 Years in Duhok Governorate- Kurdistan Region, Iraq [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2020
Introduction: Tooth eruption time is affected by many factors. Eruption time of teeth and its sequence is important as part of dental treatment planning in Paediatric Dentistry, Orthodontics, as well as in Forensic Dentistry to estimate age of the child.
Hoger M Najman   +2 more
doaj   +1 more source

Rootless but Erupted Teeth: Interesting Trait of Dentin Dysplasia Type I [PDF]

open access: yesIranian Journal of Orthodontics, 2017
Introduction: Tooth eruption is a complex procedure and many theories has been proposed to describe the nature of this process. Some studies, have shown that in contrast to traditional thoughts, root development is not necessary for tooth eruption and ...
Soodeh Tahmasbi   +2 more
doaj   +1 more source

Comprehensive orthodontic treatment of impacted teeth

open access: yes口腔疾病防治, 2023
Impacted teeth are a kind of complex malocclusion, and their incidence differs among different races, sexes and dental positions. The causes of impacted teeth include systemic factors and local factors, such as endocrine disorders, malnutrition, and ...
JIN Zuolin
doaj   +1 more source

Collagen Responsible for Tooth Eruption? — a study of the eruption of rat incisors

open access: yesAustralasian Orthodontic Journal, 1993
The rate of turnover of collagen in periodontal ligament (PDL) is closely associated with the process of tooth eruption and tissue adaptation allowing good anchorage of the tooth within the socket. Collagen may even be associated with orthodontic relapse.
Taverne A.A.R.
doaj   +1 more source

The effect of occlusal loading on secondary tooth eruption: An experimental study using a rat model. [PDF]

open access: yes
This study aimed to assess the impact of occlusal loading on secondary tooth eruption and to determine the extent to which altering the occlusal loading influences the magnitude of secondary eruption through an experimental rat model.
Antonarakis, Gregory S   +4 more
core   +1 more source

Tooth Eruption & Teething, 2020 [PDF]

open access: yes, 2020
This flyer is about oral health of babies, on tooth eruption and ...

core  

Tooth eruption status and bite force determine dental microwear texture gradients in albino rats (Rattus norvegicus forma domestica)

open access: yesThe Anatomical Record, EarlyView.
Abstract Dental microwear texture analysis (DMTA) is widely applied for inferring diet in vertebrates. Besides diet and ingesta properties, factors like wear stage and bite force may affect microwear formation, potentially leading to tooth position‐specific microwear patterns.
Daniela E. Winkler   +2 more
wiley   +1 more source

Post Traumatic Impaction of Maxillary Deciduous Central Incisor: A Case Report

open access: yesErbil Dental Journal
Background and Objectives: Primary tooth impaction is a rare phenomenon when compared to permanent teeth impaction, particularly in upper front teeth.
Bahoz Himdad Majeed
doaj   +1 more source

Asymmetrical Eruption of Permanent Teeth in Australian Aborigines

open access: yesDental Anthropology, 2007
A better understanding of the factors influencing tooth eruption is important given the association between altered eruption patterns and crowded or decayed teeth.
P. Sobhi   +4 more
doaj   +1 more source

Comparative and functional anatomy of masticatory muscles and bite force in opossums (Didelphimorphia, Didelphidae)

open access: yesThe Anatomical Record, EarlyView.
We describe the functional anatomy of masticatory muscles in nine opossums, finding a generalized anatomical pattern with differences related to skull morphology. Variation in quantitative myological data and estimated bite force was mostly related to size, and the increase in bite force supports dietary diversification associated with size increase ...
Juann A. F. H. Abreu, Diego Astúa
wiley   +1 more source

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