Results 81 to 90 of about 2,210,630 (171)
X-Ray Spectrometry, Volume 55, Issue 5, Page 712-720, September/October 2026.ABSTRACT Detailed knowledge of the internal anatomy of the root canal system and its variations is essential for selecting appropriate endodontic treatment protocols. Micro‐computed tomography (micro‐CT) allows for nondestructive, high‐resolution three‐dimensional (3D) analysis of extracted teeth, enabling precise evaluation of root canal morphology ...
F. L. P. dos Santos +3 more
wiley +1 more source
Mandibular Second Molar having Four Roots and Unusual Root Canal Morphology
, 2017 Introduction The objective of this article is to highlight the importance of having a thorough knowledge about the root canal anatomy and the possibility of extra root/root canal.
Anuj Bhardwaj, GS Tarun
core +1 more source
Endodontic management of radix entomolaris in second molar
Contemporary Clinical Dentistry, 2018 The presence of radix entomolaris (RE) in a mandibular first molar is a common occurrence, which accounts for 0.2%–32% of the population, but the presence of RE in a mandibular second molar is a rare occurrence in our ethnic group.
Parupalli Karunakar +3 more
doaj +1 more source
Journal of Esthetic and Restorative Dentistry, Volume 38, Issue 9, Page 1802-1813, September 2026.ABSTRACT Objective The International Caries Detection and Assessment System (ICDAS) is widely used for early caries detection but relies on visual interpretation. Although spectrophotometry objectively quantifies tooth color, variation across ICDAS categories and its relationship with lesion severity remain unclear. The present in vitro study therefore
Farah Rashid, James Dudley
wiley +1 more source
Journal of Periodontology, Volume 97, Issue 8, Page 1621-1631, August 2026.Abstract Background To assess clinical and anatomical risk indicators for mid‐buccal gingival recessions (GRs) in the mandibular anterior region using digital and tomographic tools. Methods A cross‐sectional study was conducted on 103 patients (618 teeth).
Gonzalo Blasi +5 more
wiley +1 more source
Different root growth patterns in tomato seedlings grown hydroponically under an electric field [PDF]
, 2013 Electric fields can determine changes at morphological and physiological levels in plants. In this study, seedlings of Solanum lycopersicum L., grown hydroponically in a floating system, were exposed to a DC 12.0 V m–1 electric field (EF).
SCOPA, Antonio +7 more
core +1 more source
Journal of Periodontology, Volume 97, Issue 8, Page 1746-1757, August 2026.Abstract Background To identify novel periodontal phenotypes using unsupervised machine learning on a large‐scale, multicenter cohort, specifically characterizing disease patterns based on the “periodontal architecture” of localized structural failures (tooth mobility and molar furcation defects) rather than global severity averages alone. Methods This
Georgios S. Chatzopoulos, Larry F. Wolff
wiley +1 more source
, 2018 Grades (±) and (+) were combined into one grade (±, +) for the analysis. Fisher’s exact test was used to assess the difference in the appearance of Carabelli’s cusp or the distolingual cusp.
Raija Lähdesmäki (252470) +4 more
core +1 more source
Prevalence of Three-Rooted Mandibular First Molars among Indians Using SCT
International Journal of Dentistry, 2013 Undetected extra roots or root canals are a major reason for failure of endodontic treatment. Failure to recognize an extra distolingual (DL) root in mandibular first molar may lead to incomplete debridement of the root canal system and eventually ...
Amit Kumar Garg +2 more
doaj +1 more source
Root developmental responses to heterogeneous water and nitrogen supply [PDF]
, 2012 Better understanding of the interaction between the soil physical properties determining water and nitrate availability and the root proliferation and gene expression components of nutrient acquisition could contribute to food security, but may have been
Chapman, N., CHAPMAN, NICHOLAS
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