Results 41 to 50 of about 20,545 (261)
The Anatomical Record, EarlyView.Abstract The middle Permian represents a critical interval in therapsid evolution, when gorgonopsians emerged as some of the first specialized apex predators within terrestrial ecosystems. Despite their significance, the early diversification of Gorgonopsia in Gondwana remains poorly understood due to scarcity and fragmentary material.
Zanildo Macungo +5 more
wiley +1 more source
Evaluation of the effects of laser irradiation on the rate of tooth movement: A split-mouth study
Indian Journal of Health Sciences and Biomedical Research KLEU, 2018 AIM AND OBJECTIVE: The aim of this study is to evaluate the rate of tooth movement caused by laser during individual canine retraction in the maxillary arch.
Urvi Harish Mal, Manjunath Malagan
doaj +1 more source
Early stages of tooth development in the harbor porpoise Phocoena phocoena
The Anatomical Record, EarlyView.Abstract Here we describe the stages of tooth development in toothed whales on the basis of the harbor porpoise (Phocoena phocoena). The aim of the study was to find out whether these stages are identical to those of other mammals analyzed so far although toothed whales are homodont and monophyodont.
Lasse M. Mathes +2 more
wiley +1 more source
Analysis of Local Factors Predisposing to Disorders in Dentition of Upper Permanent Canine Tooth
Česká Stomatologie a Praktické Zubní Lékařství, 2007 Objective: The aim of the present study was to analyze incidence of individual local factors participating in etiology of disorders in dentition of upper permanent canine tooth.
P. Černochová
doaj
Dental Press Journal of Orthodontics, 2019 Objective: To investigate the effects of application of vibratory stimuli, using an electric toothbrush, on the rate of orthodontic tooth movement during maxillary canine retraction. Methods: A split-mouth study was conducted in 28 subjects (mean age =
Muhammad Azeem +5 more
doaj +1 more source
Dental anomalies in Pleistocene African hippopotamuses from Olduvai Bed II
The 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
Atomically precise metal cluster enzymes for pathological tissue regeneration
BMEMat, EarlyView.Schematic illustration of atomically precise metal cluster enzymes (MCEs) for pathological tissue regeneration. Atomically precise MCEs can modulate biological processes, such as attenuation of inflammatory responses, eradication of bacterial pathogens, regulation of angiogenesis, and promotion of cell development.
Ziqiang Xiong +11 more
wiley +1 more source
Effectiveness and importance of powered tooth brushes in tooth movement
Journal of Family Medicine and Primary Care, 2019 Introduction: Effectiveness of vibratory stimulus from a commonly available battery-powered tooth brush in accelerating orthodontic tooth movement was tested by a randomized controlled split-mouth study.
Sridhar Kannan +5 more
doaj +1 more source
Clinical Advances in Periodontics, EarlyView.Abstract Background Traumatic dental injury (TDI) most often requires complex and interdisciplinary management. Several factors are associated with the success of TDI treatment, including proper treatment planning and periodontal maintenance. Methods The present 16‐year follow‐up report describes the interdisciplinary management of an extrusive ...
João Carnio +3 more
wiley +1 more source
Modified coronally advanced flap for multiple anterior gingival recessions: Case report
Clinical Advances in Periodontics, EarlyView.Abstract Background The frontal envelope coronally advanced flap (CAF), designed for multiple adjacent gingival recessions (MAGR) of the anterior maxilla, involves tunneling of the midline papilla. However, when treating frontal and lateral MAGR in a single session, the tunneled midline papilla can act as a fixed point, which may limit coronal ...
Kevimy Agossa +3 more
wiley +1 more source