云南高校图书馆联盟文献共享服务平台- PREMOLAR

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Mandibular left first premolar with three roots and three canals:A case report: 《World Journal of Clinical Cases》2025年第13期20-28,共9页Cheng-Yi Lin Yue-Yuan Yu; BACKGROUND The numbers of mandibular first premolar roots and root canals vary,and the incidence of three roots and three canals is 0.09%.CASE SUMMARY In this article,we review the root and root canal conditions for t...; 关键词：Mandibular first premolar Three roots Three root canals Tooth extraction Case report

Two-Phase Transplantation (TPTX) Concept: A New Approach for Instant Rehabilitation of Young Children after Avulsion of Central Incisor: 《Open Journal of Stomatology》2017年第2期136-146,共11页Dirk Nolte Claudia Tschammler Markus Henzler Robert Linsenmann Johannes Angermair Angermair; Background: To present a new idea for rapid management of tooth avulsion in young children and adolescents (age: 6 to 16) by this case report. Case presentation: A nine-year-old boy presented with loss of upper perman...; 关键词：AUTOGENOUS Tooth TRANSPLANTATION PREMOLAR Primary DENTITION RESORPTION Traumatic Dental Injury (TDI)

Double Roots of Mandibular Premolar in Full-mouth Periapical Films: 《Chinese Medical Sciences Journal》2015年第3期174-178,共5页Ling-jia Kong Kuo Wan Deng-gao Liu; Objective To evaluate the incidence of two-rooted mandibular premolar morphology using full-mouth periapical film series in a Chinese population,with particular emphasis on bilateral incidence,so as to provide a clini...; 关键词：first MANDIBULAR PREMOLAR SECOND MANDIBULAR PREMOLAR DOUBLE ROOTS full-mouth periapical film

Autotransplantation of a premolar to the maxillary anterior region in young children- how long should the donor root be? A case report: 《World Journal of Stomatology》2015年第4期141-145,共5页Uri Zilberman Amram Zagury; Autotransplantation of premolars to anterior region after incisor loss due to trauma is accepted as the best restoration procedure with very long follow-ups. There are two main protocols: Premolars with only two third...; 关键词：AUTOTRANSPLANTATION Dental TRAUMA DONOR TOOTH ROOT length

Comparison of Chemical Elements on Carious &Normal Premolar’s Enamel Layers Using Energy Dispersive X Ray Spectrometer (X Ray-EDS): 《Microscopy Research》2014年第4期81-91,共11页A. Adabache- Ortiz M. Silva- Briano M. R. Campos- Esparza J. Ventura- Juárez; Objectives: To compare the distribution of chemical elements among the carious and normal enamel layers on teenagers, using energy dispersive X ray spectrometer (EDS Rx). Materials and Methods: The EDS Rx analyzer is ...; 关键词：MICROELEMENTS ENAMEL PREMOLAR CARIES EDS RX

Correlation between Anatomy and Root Canal Topography of First Maxillary Premolar on Kosovar Population: 《Open Journal of Stomatology》2014年第7期332-339,共8页Ferit Kocani Blerim Kamberi Edmond Dragusha Tringa Kelmendi Zana Sejfija; Aim: In this in vitro study the variation of root anatomy and canal system of the first human maxillary premolar was evaluated. Materials and Methods: Two hundred and twenty one maxillary first premolars (#221 teeth) ...; 关键词：Maxilary First Premolar Root Anatomy Root Canal System

Three-dimensional Finite Element Modeling of a Maxillary Premolar Tooth Based on the Micro-CT Scanning: A Detailed Description被引量：5: 《Journal of Huazhong University of Science and Technology(Medical Sciences)》2013年第5期775-779,共5页黄政陈智; This study describes the details of how to construct a three-dimensional （3D） finite element model of a maxillary first premolar tooth based on micro-CT data acquisition technique, MIMICS soft- ware and ANSYS softwa...; 关键词：three-dimensional finite element MICRO-CT PREMOLAR MIMICS ANSYS

Root and Canal Morphology of Maxillary First Premolar Teeth in a Ugandan Population: 《Open Journal of Stomatology》2011年第1期7-11,共5页Charles Mugisha Rwenyonyi Annet Kutesa Louis Muwazi William Buwembo; Aim : To determine the variations in the root and canal morphology of the maxillary first premolar teeth in a Ugandan population. Methodology : Extracted maxillary first premolar teeth (n = 202) were evaluated in this...; 关键词：CLEARING Technique MAXILLARY Premolars ROOT CANAL Ugandan

Fracture resistance and pattern of the upper premolars with obturated canals and restored endodontic occlusal access cavities被引量：3: 《The Journal of Biomedical Research》2010年第6期474-478,共5页Younong Wu Peter Cathro Victor Marino; We studied whether obturing canals and restoring endodontic occlusal access cavities on upper premolars could provide acceptable resistance and pattern to fracture.Eighteen upper premolars were divided equally into 3 ...; 关键词：root canal preparation PREMOLAR FRACTURE

Multiple Dens Evaginatus of Premolars and Molars in Chinese Dentition:A Case Report and Literature Review被引量：5: 《International Journal of Oral Science》2010年第3期177-180,共4页Yan-gang Rao Li-yang Guo Tao Hu; Dens evaginatus （DE） is a dental anomaly that occurs as an accessory tubercle on the occlusal or lingual surface of a tooth. The authors provide a literature review and report a rare case in which DE occurs on multi...; 关键词：Dens evaginatus evaginated odontome molar premolar

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