Results 121 to 130 of about 68,540 (292)

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

Initial arch wires for alignment of crooked teeth with fixed orthodontic braces [PDF]

open access: yes, 2010
Background The initial arch wire is the first arch wire to be inserted into the fixed appliance at the beginning of orthodontic treatment and is used mainly for correcting crowding and rotations of teeth. With a number of orthodontic arch wires available
McIntyre, Grant T.   +21 more
core   +1 more source

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

Congenital Missing Teeth [PDF]

open access: yesProceedings of the 11th International Dentistry Scientific Meeting (IDSM 2017), 2018
Elza Ibrahim Auerkari, Jessica Anggono
openaire   +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

Associations of missing teeth with medical status [PDF]

open access: yes, 2002
To determine the possible associations of dental disease with medical status, cohort study was conducted from 1995 to 1999. The subjects were 18,114 men and 6,188 women aged 20+ in baseline year, and 920 men and 165 women in follow-up years, from 1997 to
권호근, 서일, 남정모
core  

Lagomorph cranial biomechanics and the functional significance of the unique fenestrated rostrum of leporids

open access: yesThe Anatomical Record, EarlyView.
Abstract The crania of leporid lagomorphs are uniquely fenestrated, including the posterior cranial bones and the lateral portion of the maxilla. The functional significance of the highly fenestrated rostrum has received considerably little attention, despite being absent in other mammalian herbivores with a long rostrum.
Amber P. Wood‐Bailey, Alana C. Sharp
wiley   +1 more source

(The) patterns and characteristics of congenital missing teeth. [PDF]

open access: yes, 2003
치의학과/석사[한글] 최근 3년간 영동세브란스 병원 교정과에 내원한 환자 1,622명(남자 611명, 여자 1,011명)의 외래 기록지와 방사선 사진, 진단 모형을 이용하여 제3대구치를 제외한선천적 치아 결손의 발현 양상과 다른 치아와의 상관성, 그리고 악안면 골격형태와의 연관성 등을 조사한 결과 다음과 같은 결론을 얻었다.1. 선천적 치아 결손의 유병률은 11.2%였으며 성별에 따른 차이는 없었다. 2.
한종훈
core  

Inter‐microscope comparability of dental microwear texture data obtained from different optical profilometers: Part II Deriving instrument‐specific correction equations for meta‐analyses using published data

open access: yesThe Anatomical Record, EarlyView.
Abstract Dental microwear texture analysis (DMTA) has emerged as a valuable method for investigating the feeding ecology of vertebrates. Over the past decade, three‐dimensional topographic data from microscopic regions of tooth surfaces have been collected, and surface texture parameters have been published for both extant and fossil species.
Mugino O. Kubo   +4 more
wiley   +1 more source

Association of ultra-processed foods and dental health—results from Bandare-Kong cohort: structural equation modeling

open access: yesScientific Reports
Ultra-processed foods (UPFs) have become a major component of modern diets and have been linked to adverse health outcomes. However, evidence regarding their association with dental health in adults remains limited.
Najmeh Shanbehzadeh   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy