Results 61 to 70 of about 735,978 (239)

Dental anomalies in Pleistocene African hippopotamuses from Olduvai Bed II

open access: yesThe Anatomical Record, EarlyView.
Abstract Hippopotamuses are key palaeoenvironmental indicators in African Pleistocene ecosystems due to their ecological dependence on permanent water bodies and their frequent representation in the fossil record. This study examines dental anomalies in Hippopotamus cf. gorgops from several localities in Bed II of Olduvai Gorge (Tanzania), dated to ca.
Darío Fidalgo   +4 more
wiley   +1 more source

Determination of the occlusal plane in completely edentulous patient by computerized cephalometric method (A comparative study). Part I [PDF]

open access: yesAl-Rafidain Dental Journal, 2006
Aim: to determine the validity of the ala–tragus technique in orienting the occlusal plane in complete denture construction for edentulous patients by evaluation of the edentulous patient response.
Nadira A Hatim, Inas A Jawad
doaj   +1 more source

Occlusal plane inclination for mixed dentation

open access: yes, 2020
The occlusal plane (O.P) is one of the most important elements involved in occlusal reconstruction in restorative, prosthodontic and orthodontic dentistry.
Al Qassab, Bashar
core  

Integrated microanatomy and microstructure of the maxillary tooth plate reveal a reinforced feeding system and tougher diet in Late Triassic Hyperodapedontinae (Rhynchosauria, Archosauromorpha)

open access: yesThe Anatomical Record, EarlyView.
Abstract Hyperodapedontine rhynchosaurs possessed a unique oral apparatus, long interpreted as an adaptation for processing abrasive and resistant plant material. However, the microanatomical and histological evidence supporting this interpretation remains poorly documented.
Caio A. Scartezini   +3 more
wiley   +1 more source

Determination of the occlusal plane in completely edentulous patient by computerized cephalometric method (A comparative study). Part II [PDF]

open access: yesAl-Rafidain Dental Journal, 2006
Aim: to investigate the level of ala–tragus line of dentulous nearest to be parallel to the three levels of occlusal plane orientation in the complete denture construction, by evaluation of cephalometric measurements.
Nadira A Hatim, Inas A Jawad
doaj   +1 more source

Analysis and Comparison of Correlation between Camper's Plane and Natural Occlusal Plane in Normal Dentulous Subjects

open access: yes, 2017
Background Orientation of the occlusal plane is one of the most important clinical procedures in the prosthodontic rehabili- tation of edentulous patients but definitions of the ala-tragus line (ATL) causes confusion, because the exact points of ...
Nirav Rathod, Prachi Sood, Nirmala Pasam
core   +1 more source

Three‐dimensional digital analysis of musteloid masticatory muscle architecture

open access: yesThe Anatomical Record, EarlyView.
Musteloids span an enormous breadth of dietary modes within a single superfamily. In this study, we utilize digital dissection techniques to reconstruct the internal 3D anatomy of muscles within the musteloid feeding apparatus, and explore how dietary specializations might alter the size, orientation, and curvature of fascicles therein.
Cassidy E. Davis   +6 more
wiley   +1 more source

The orientation of the occlusal plane in Cantonese patients

open access: yes, 1986
The purpose of this study was to investigate the relationship between the occlusal plane and the Frankfort plane, and the true horizontal plane and the ala-tragal line in Cantonese patients.
Chow, TW, Clark, RKF, Cooke, MS
core   +1 more source

The occlusal plane inclination relative to craniofacial form: A cephalometric investigation [PDF]

open access: yes, 2012
Background Objectives: The occlusal plane has been given much attention throughout the orthodontic literature. Studies have shown that the occlusal plane inclination varies relative to vertical and sagittal skeletal discrepencies.
Eppard, Holly
core   +1 more source

The lower deciduous dentition of protodidelphids (Mammalia, Marsupialia) from the Itaboraí Basin (lower Eocene), Brazil, and the validity of “Riolestes capricornicus” (Goin et al., 2009)

open access: yesThe Anatomical Record, EarlyView.
Abstract The Itaboraí Basin, Southeastern Brazil, preserved one of the most diverse mammalian faunas from the Paleogene, with Metatheria comprising more than 60% of its diversity. Among identified metatherian clades, it has been argued that Paucituberculata is represented by “Riolestes capricornicus”.
Leonardo M. Carneiro   +4 more
wiley   +1 more source

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