Results 21 to 30 of about 177,962 (306)

Morphological evolution of the mammalian jaw adductor complex [PDF]

open access: yes, 2016
The evolution of the mammalian jaw during the transition from non-mammalian synapsids to crown mammals is a key event in vertebrate history and characterised by the gradual reduction of its individual bones into a single element and the concomitant ...
Abdala   +98 more
core   +4 more sources

Evaluation of the reproducibility of two techniques used to determine and record centric relation in angle's class I patients

open access: yesJournal of Applied Oral Science, 2007
The centric relation is a mandibular position that determines a balance relation among the temporomandibular joints, the chew muscles and the occlusion. This position makes possible to the dentist to plan and to execute oral rehabilitation respecting the
Fernanda Paixão   +4 more
doaj   +1 more source

Jaw Rotation in Dysarthria Measured With a Single Electromagnetic Articulography Sensor [PDF]

open access: yes, 2017
Purpose This study evaluated a novel method for characterizing jaw rotation using orientation data from a single electromagnetic articulography sensor.
Berry, Jeffrey   +3 more
core   +2 more sources

Frequency of Smoking and Marginal Bone Loss around Dental Implants: A Retrospective Matched-Control Study

open access: yesJournal of Clinical Medicine, 2023
This dental record-based retrospective study aimed to compare the marginal bone loss (MBL) around dental implants in a group of smokers in relation to a matched group of non-smokers, with a special focus on five different frequencies of daily smoking ...
Amir Ali   +2 more
semanticscholar   +1 more source

A study comparing patient satisfaction and retention of CAD/CAM milled complete dentures and 3D printed CAD/CAM complete dentures versus conventional complete dentures: a randomized clinical trial

open access: yesBrazilian Dental Science, 2022
Objective: To compare the three different methods of complete denture fabrication assessing patient satisfaction and retention after insertion for six months’ follow-up period. Material and Methods: The study was conducted in the Prosthodontic Department
Mohamed Heikal, N. A. Nabi, M. Elkerdawy
semanticscholar   +1 more source

The development of the skull of the Egyptian cobra Naja h. haje (Squamata: Serpentes: Elapidae) [PDF]

open access: yes, 2015
Background: The study of craniofacial development is important in understanding the ontogenetic processes behind morphological diversity. A complete morphological description of the embryonic skull development of the Egyptian cobra, Naja h.
Evans, SE, Khannoon, ER
core   +7 more sources

Comparative Evaluation of Two Different Interocclusal Recording Materials with Panoramic Radiograph Used to Measure Sagittal Condylar Guidance in Edentulous Patients: A Clinical Study [PDF]

open access: yesInternational Journal of Scientific Research in Dental and Medical Sciences
Background and Aim: This study evaluated the reliability of two interocclusal recording materials with panoramic radiographs to measure sagittal condylar guidance in edentulous subjects.
Nirmal Singh   +3 more
doaj   +1 more source

Molecular and cellular mechanisms underlying the evolution of form and function in the amniote jaw. [PDF]

open access: yes, 2019
The amniote jaw complex is a remarkable amalgamation of derivatives from distinct embryonic cell lineages. During development, the cells in these lineages experience concerted movements, migrations, and signaling interactions that take them from their ...
A Abzhanov   +395 more
core   +1 more source

Accuracy Improvement of Intraoral Scanning and Buccal Bite Registration Using Healing Abutment as Landmarks: An In Vitro Study

open access: yesApplied Sciences, 2020
This study aimed to determine the influence of the healing abutment (HA), placed at the implant placement site, on the accuracy of intraoral scanning and buccal bite registration in quadrant maxillary and mandibular models when using three types of ...
Gan Jin   +4 more
doaj   +1 more source

Oxygen minimum zone: An important oceanographic habitat for deep-diving northern elephant seals, Mirounga angustirostris. [PDF]

open access: yes, 2017
Little is known about the foraging behavior of top predators in the deep mesopelagic ocean. Elephant seals dive to the deep biota-poor oxygen minimum zone (OMZ) (>800 m depth) despite high diving costs in terms of energy and time, but how they ...
Adachi, Taiki   +6 more
core   +2 more sources

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