Results 91 to 100 of about 695,872 (351)

Clinical analysis of pericoronitis in yunnan college ethnic students

open access: yes口腔疾病防治, 2017
Objective To study and compare the recurrence rate of wisdom tooth pericoronitis and impacted tooth types of Yunnan college ethnic student. Methods 549 cases of pericoronitis of wisdom tooth from Yunnan college eth⁃ nic students were randomly selected ...
DENG Mei   +3 more
doaj   +1 more source

Giant submandibular gland duct sialolith mimicking an impacted canine tooth

open access: yesNational Journal of Maxillofacial Surgery, 2015
Sialolithiasis is the most common disease affecting the salivary glands and accounts for 80% of salivary gland disorders. Chronic sialolithiasis promotes stone formation. Size of the salivary stones may range from 0.1 mm to 30 mm or be even bigger. Those
R. Bhullar   +3 more
semanticscholar   +1 more source

Finite element analysis of feeding in red and gray squirrels (Sciurus vulgaris and Sciurus carolinensis)

open access: yesThe Anatomical Record, EarlyView.
Abstract Invasive gray squirrels (Sciurus carolinensis) have replaced the native red squirrel (Sciurus vulgaris) across much of Great Britain over the last century. Several factors have been proposed to underlie this replacement, but here we investigated the potential for dietary competition in which gray squirrels have better feeding performance than ...
Philip G. Cox, Peter J. Watson
wiley   +1 more source

Non-Syndromic Supernumerary Fourth Molar: A report of two cases and review of literature [PDF]

open access: yesJournal of Oral Health and Oral Epidemiology
Background and aim: Supernumerary teeth are described as the teeth formed in excess of the number found in a normal dentition. Prevalence of supernumerary teeth varies from 0.1% to 3.8% in the permanent dentition and from 0.3% to 0.6% in the primary ...
Fatemeh Jahanimoghadam   +2 more
doaj  

Evaluation of the correlation between impacted canine and malocclusions

open access: yesActa Stomatologica Marisiensis, 2020
Introduction: Tooth impaction is defined as the absence of a tooth on the arch, after its normal eruption age. The main reason canines are impacted is the lack of space required for the tooth to erupt.
Pop Silvia Izabella   +7 more
doaj   +1 more source

The prevalence of malocclusion in Maltese schoolchildren as measured by the Index of Orthodontic Treatment Need [PDF]

open access: yes, 2007
The Index of Orthodontic Treatment Need (IOTN), a widelyused, standardised epidemiological tool was used to determine the prevalence of malocclusion in Maltese schoolchildren.
Camilleri, Simon, Mulligan, Kevin M.
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

Phenotypic and Proteomic Characteristics of Human Dental Pulp Derived Mesenchymal Stem Cells from a Natal, an Exfoliated Deciduous, and an Impacted Third Molar Tooth

open access: yesStem Cells International, 2014
The level of heterogeneity among the isolated stem cells makes them less valuable for clinical use. The purpose of this study was to understand the level of heterogeneity among human dental pulp derived mesenchymal stem cells by using basic cell biology ...
G. Akpinar   +5 more
semanticscholar   +1 more source

A perspective from the Mesozoic: Evolutionary changes of the mammalian skull and their influence on feeding efficiency and high‐frequency hearing

open access: yesThe Anatomical Record, EarlyView.
Abstract The complex evolutionary history behind modern mammalian chewing performance and hearing function is a result of several changes in the entire skeletomuscular system of the skull and lower jaw. Lately, exciting multifunctional 3D analytical methods and kinematic simulations of feeding functions in both modern and fossil mammals and their ...
Julia A. Schultz
wiley   +1 more source

Prosthetic Rehabilitation Following Lateral Resection of the Mandible with a Long Cantilever Implant-Supported Fixed Prosthesis: A 3-Year Clinical Report [PDF]

open access: yes, 2017
This clinical report describes the prosthetic management of the surgical reconstruction of a patient after mandibular resection. Complete oral rehabilitation was achieved with a maxillary complete denture and a mandibular implant-supported fixed ...
Ahmed, Ayman   +3 more
core   +1 more source

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