Results 31 to 40 of about 411,620 (246)
Journal of Dentistry Indonesia, 2015 Intrusion is a displacement of the tooth deeper into the alveolar socket accompanied by comminution or fracture of the alveolar socket following axis of the tooth.
Gamaria Purnamawati +2 more
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
The Anatomical Record, EarlyView.Abstract Fishes of the genus Enchodus were abundant and cosmopolitan in the Late Cretaceous, but are primarily known from isolated remains in Canada. Four well‐preserved fish skulls were recovered in recent years from ammolite mines sampling the Bearpaw Formation of Southern Alberta, and are here referred to Enchodus petrosus Cope, 1874.
Luke E. Nelson +2 more
wiley +1 more source
The 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
Evaluation of the Accuracy of Different Apex Locaters with 45° Apical Root Resorption
Dentistry 3000Aim: This study was aimed to calculate the working length (WL) of permanent teeth with simulated 45° resorption of the apical part of the root using four electric apex locaters (EALs): NSK, Woodpecker III, Woodpecker V, and Eighteeth.
Ahmed I Al-Jobory +2 more
doaj +1 more source
Retrieval of a fractured instrument using File Braiding technique: A case report
Update Dental College Journal, 2013 In the present study, a conservative approach for removal of a fractured instrument located at the apical root area of maxillary left central incisor of a 35 years old male was performed and the clinical outcome was evaluated.
Md Farid Uddin +3 more
doaj +1 more source
The Anatomical Record, EarlyView.Abstract Nowadays, Lepidosauria is a diverse group represented by squamates and the rhynchocephalian tuatara. However, their origins date back to the end of the Permian Period, when the stem lineages Lepidosauromorpha and Archosauromorpha diverged. Within the lepidosauromorph stem lineage, a few species have been described with unstable phylogenetic ...
Lísie Vitória Soares Damke +4 more
wiley +1 more source
Accuracy of an Electronic Apex Locator for Working Length Determination in Primary Anterior Teeth
Frontiers in Dentistry, 2015 Objectives: Correct determination of working length is an important step for suc- cess of endodontic therapy. Conventional radiography has limitations in providing the accurate location of apical foramen.
Zahra Bahrololoomi +4 more
doaj
The anatomy of the root apex: A review and clinical considerations in endodontics
Saudi Endodontic Journal, 2013 Studies on the anatomy of the root apex are an area of interest to the endodontist; they have reported that the position of the apical constriction, apical foramen and the cemento-dentinal junction varies across the tooth types.
Osama S Alothmani +2 more
doaj +1 more source
Multidisciplinary Conservative Approach to Restore Mutilated Immature Maxillary Central Incisor with an Unusual Foreign Object in the Root Canal Space - A Rare Case Report [PDF]
Journal of Clinical and Diagnostic Research, 2017 Restoration of mutilated tooth with immature apex in a young patient presents challenge in complete biomechanical preparation, achieving apical seal and post endodontic restoration.
MANOJ MAHADEO RAMUGADE +3 more
doaj +1 more source