Results 101 to 110 of about 7,569 (217)

Never Miss on the Extras: Middle Mesial Canal an Extra Entity

International Journal of Medical and Dental Sciences, 2020
The primary objective of endodontic therapy is to achieve a three-dimensional obturation of the root canal space to remove the tissue debris, microorganisms and their by products after a proper biomechanical preparation of the pulp chambers. The missing canal of complex root canal morphology is major reason for endodontic failure.
openaire   +2 more sources

Periodontal considerations during orthodontic intrusion and extrusion in healthy and reduced periodontium

Periodontology 2000, EarlyView.
Abstract In patients with advanced periodontal disease, pathological tooth migration may occur, which may require subsequent orthodontic treatment for both aesthetic and functional purposes. When planning orthodontic treatment mechanics, intrusive or extrusive forces are frequently indicated.
Gregory S. Antonarakis, Alkisti Zekeridou, Stavros Kiliaridis, Catherine Giannopoulou   +3 more
wiley   +1 more source

A basal lithostrotian titanosaur (Dinosauria: Sauropoda) with a complete skull: Implications for the evolution and paleobiology of titanosauria [PDF]

, 2016
We describe Sarmientosaurus musacchioi gen. et sp. nov., a titanosaurian sauropod dinosaur from the Upper Cretaceous (Cenomanian - Turonian) Lower Member of the Bajo Barreal Formation of southern Chubut Province in central Patagonia, Argentina.
A Goswami, A Iglesias, A Nowiński, A Paulina Carabajal, A Paulina Carabajal, A Paulina Carabajal, A Paulina Carabajal, AC Garrido, AG Martinelli, AG Martinelli, AWA Kellner, AWA Kellner, BJ González Riga, BJ González Riga, BJ González Riga, BJ González Riga, C Navarrete, C Wiman, CC Young, CH O'Donoghue, CL Organ, CM Holliday, CT Gee, CW Gilmore, D Chure, D Schwarz, DA Campos, DA Russell, DB Weishampel, DB Weishampel, DJ Button, DS Berman, DT Ksepka, DT Ksepka, E Figari, E Snively, EB Machado, EH Colbert, EM Gomani, F Knoll, F Knoll, F Knoll, F Lapparent de Broin, F von Huene, F von Huene, F von Huene, FE Novas, Fernando E. Novas, FM Dalla Vecchia, G Casal, G Casal, G Garcia, GA Casal, GA Casal, Gabriel A. Casal, H Saegusa, H Zaher, H-D Sues, HF Osborn, HF Osborn, HG Seeley, HL Bruner, I Cerda, IA Cerda, IA Cerda, J Gauthier, J Hummel, J Le Loeuff, J Le Loeuff, J Le Loeuff, J Powell, JA Hopson, JA Whitlock, JA Wilson, JA Wilson, JA Wilson, JA Wilson, JA Wilson, JA Wilson, JA Wilson, JA Wilson, JA Wilson, Javier E. Martínez, Javier R. Vita, JB Smith, JC Sciutto, JD Harris, JD Harris, JD Walker, JE Powell, JE Powell, JE Powell, JE Powell, JE Powell, JF Bonaparte, JF Bonaparte, JF Bonaparte, JFR Rodríguez, JH Hutchinson, JH Madsen Jr., JI Canale, JI Canudo, JL Carballido, JL Carballido, JL Sanz, JM Parrish, JO Calvo, JO Calvo, JO Calvo, JO Calvo, JO Calvo, JO Calvo, JO Calvo, JO Farlow, JS Bridge, JS Marpmann, JS McIntosh, JS McIntosh, K Bremer, K Carpenter, K Carpenter, K Curry Rogers, K Curry Rogers, K Curry Rogers, K Curry Rogers, K Curry Rogers, KA Stevens, KA Stevens, KJ Lacovara, L Filippi, L Salgado, L Salgado, L Salgado, L Salgado, L Salgado, L Salgado, Lawrence M. Witmer, LL Jacobs, LM Chiappe, LM Ibiricu, LM Ibiricu, LM Ibiricu, LM Ibiricu, LM Ibiricu, LM Ibiricu, LM Ibiricu, LM Witmer, LM Witmer, LM Witmer, LM Witmer, LM Witmer, LM Witmer, LS Filippi, LS Filippi, M Borsuk-Bialynicka, M Suárez, Matthew C. Lamanna, MC Lamanna, MC Lamanna, MD D'Emic, MD D'Emic, MD D'Emic, MJ Ryan, MJ Wedel, MJ Wedel, MJ Wedel, MJ Wedel, MJ Wedel, MT Young, N Klein, N Klein, NJ Mateer, O Giménez, O Wings, OC Marsh, P Christiansen, P Upchurch, P Upchurch, P Upchurch, PA Gallina, PA Gallina, PA Goloboff, PC Sereno, PD Mannion, PD Mannion, PD Mannion, PJ Rose, PM Barrett, PM Barrett, PM Galton, PM Sander, PM Sander, PM Sander, PM Sander, R Allain, R Martínez, R Martínez, R Martínez, R Martínez, R Pujana, RA Coria, RA Coria, RA Coria, RA García, RA García, RA García, RA García, RD Martínez, RD Martínez, RD Martínez, RE Taggart, RT Bakker, Rubén D. F. Martínez, Ryan C. Ridgely, S Apesteguía, S Archangelsky, S Archangelsky, S Archangelsky, S Chatterjee, S Chatterjee, S Suteethorn, SD Sampson, SF Poropat, SL Jain, SM Kurzanov, T Miyashita, T Tsuihiji, TM Oelrich, Ulrich Joger, V Díez Díaz, V Díez Díaz, V Martin, V Martin, V Prasad, V Tidwell, VA Vakhrameev, VS Williams, W Janensch, W Janensch, W Janensch, WC Clyde, WJ Holland, WL Stokes, WP Coombs Jr   +243 more
core   +4 more sources

Orthodontic management of uneven gingival margins in patients with healthy or reduced periodontium to improve smile aesthetics

Periodontology 2000, EarlyView.
Abstract Uneven gingival margins may cause visible asymmetries during smiling and may reflect alterations in the tooth shape and morphology, particularly in cases requiring restorative procedures. Despite being perceived as a minor health condition, presence of uneven gingival margins usually impacts the smile aesthetics and could affect the individual'
Conchita Martin, Spyridon N. Papageorgiou, Oscar Gonzalez‐Martin, Mariano Sanz   +3 more
wiley   +1 more source

The Late Pleistocene microvertebrate fauna of the Vaskapu Cave (North Hungary) and its taphonomical, biostratigraphical and palaeoecological implications [PDF]

, 2013
About 60 years later than the systematic excavation in 1933 carried out by Dr. Mária Mottl and her coworkers, the Vaskapu locality in North Hungary was rediscovered by Dr. János Hír.
Cséfán, Tünde, Kellner, Lilla Magdolna, Szentesi, Zoltán, Virág, Attila   +3 more
core  

Six-month healing success rates after endodontic treatment using the novel GentleWave System: the pure prospective multi-center clinical study [PDF]

, 2016
Background: This prospective multi-center (PURE) clinical study evaluated healing rates for molars after root canal treatment employing the GentleWave® System (Sonendo, Inc., Laguna Hills, CA). Material and Methods: Eighty-nine patients met the inclusion
Abbassi, Farah, Garland, Randy W, Le, Khang T., McLachlan, Kimberly, Rassoulian, Shahriar A., Sigurdsson, Asgeir, Woo, Stacey M.   +6 more
core   +1 more source

Platelet‐rich plasma (PRP) versus injectable platelet‐rich fibrin (i‐PRF): A systematic review across all fields of medicine

Periodontology 2000, EarlyView.
Abstract This systematic review aimed to evaluate all available evidence across all fields of medicine regarding the comparative effectiveness of platelet‐rich plasma (PRP) versus injectable platelet‐rich fibrin (i‐PRF). A comprehensive search was conducted in PubMed, Scopus, and Web of Science up to September 30, 2024.
Nima Farshidfar, Mohammad Amin Amiri, Nathan E. Estrin, Paras Ahmad, Anton Sculean, Yufeng Zhang, Richard J. Miron   +6 more
wiley   +1 more source

Evolutionary relationships and systematics of Atoposauridae (Crocodylomorpha: Neosuchia): implications for the rise of Eusuchia [PDF]

, 2016
Atoposaurids are a group of small-bodied, extinct crocodyliforms, regarded as an important component of Jurassic and Cretaceous Laurasian semi-aquatic ecosystems.
Mannion, PD, Tennant, JP, Upchurch, P
core   +3 more sources

Three‐dimensional digital quantitative analysis of periodontal and peri‐implant phenotype—A narrative review

Periodontology 2000, EarlyView.
Abstract 3D digital evaluation of the periodontal and peri‐implant tissue, including CBCT, intraoral scanning, optical surface scanning, and ultrasonography, is being used in the clinical arena with increasing frequency. Thus, to validate the utilization of 3D digital analysis for this purpose, a critical evaluation of the reliability of digital ...
Yi Te Lin, Chenshuang Li, Jonathan Korostoff, Joseph P. Fiorellini, Jie Yang, Yu‐Cheng Chang   +5 more
wiley   +1 more source

Prevalence and morphology of middle mesial canals in mandibular first molars and their relationship with anatomical aspects of the mesial root: a CBCT analysis

BMC Oral Health
Background This study aims to investigate the prevalence and morphology of middle mesial canal (MMC) in mandibular first molar (M1M) among a Northwestern Chinese population, and to analyze their relationship with anatomical aspects of the mesial root ...
Dandan Wang, Ru Wang, Hongyan Xu, Qianqian Zhang, Yali Guo   +4 more
doaj   +1 more source