[go: up one dir, main page]

Fouad et al., 1989 - Google Patents

An in vitro comparison of five root canal length measuring instruments

Fouad et al., 1989

Document ID
566534615192616250
Author
Fouad A
Krell K
Publication year
Publication venue
Journal of endodontics

External Links

Snippet

Several new root canal length measuring instruments (RCLMI) have recently been introduced claiming superiority over older systems. The purpose of this study was to compare five models of these instruments with respect to their accuracy under a given set of …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
    • A61B5/4542—Evaluating the mouth, e.g. the jaw
    • A61B5/4547—Evaluating teeth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/04—Measuring instruments specially adapted for dentistry
    • A61C19/05—Measuring instruments specially adapted for dentistry for determining occlusion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radiowaves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48—Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00—Filling or capping teeth

Similar Documents

Publication Publication Date Title
Fouad et al. An in vitro comparison of five root canal length measuring instruments
Fouad et al. A clinical evaluation of five electronic root canal length measuring instruments
Haffner et al. Accuracy of electronic apex locators in comparison to actual length—an in vivo study
Allison et al. The influence of master cone adaptation on the quality of the apical seal
Ibarrola et al. Effect of preflaring on Root ZX apex locators
Ebrahim et al. The effects of file size, sodium hypochlorite and blood on the accuracy of Root ZX apex locator in enlarged root canals: an in vitro study
McDonald et al. An evaluation of the apex locator Endocater
Tinaz et al. A simple model to demonstrate the electronic apex locator.
EP2496173B1 (en) Device for the detection of non-cavitated early dental caries lesions
Meredith et al. Electrical impedance measurements of root canal length
AU2012246764B2 (en) A Device and Method for Detecting a Harmonic Response Characteristic of Secondary Dental Caries Diagnosis
US6520775B2 (en) Fixture and method for training and use of apical position locator
Nekoofar et al. The accuracy of the Neosono Ultima EZ apex locator using files of different alloys: an in vitro study
Suchde et al. Electronic ohmmeter: an electronic device for the determination of the root canal length
Kuştarci et al. In vitro comparison of working length determination using three different electronic apex locators
US4102047A (en) Dental teaching device
Kovačević et al. Influence of the concentration of ions and foramen diameter on the accuracy of electronic root canal length measurement—An experimental study
Nahmias et al. Expanded use of the electronic canal length measuring devices
Felippe et al. In vitro evaluation of an audiometric device in locating the apical foramen of teeth
Kaufman et al. The efficiency and reliability of the Dentometer for detecting root canal length
Scholander et al. Simple calibrator for Warburg respirometers
Ushiyama et al. A clinical evaluation of the voltage gradient method of measuring the root canal length
Karthik Pradeep. S, Dhanraj Ganapathy. A Comparative Evaluation Of Efficacy Of Apex Locators Vs Radiovisiograph In Determining The Working Length Of Single Rooted Teeth-An In-Vitro Study
Joshua Moshonov et al. In vivo evaluation of Apex NRG, a new apex locator, and its comparison with Root ZX
SU904659A1 (en) Odontodiagnosis method