The vibratory pattern of ultrasonic files driven piezoelectrically.

The vibratory pattern of ultrasonic files driven piezoelectrically. Research Abstract Details 

Research Abstract Table of Contents

Jump to the:

The vibratory pattern of ultrasonic files driven piezoelectrically. Abstract Text:

The pattern of oscillation of a Piezon-Master 400 ultrasonic file driven by a piezoelectric transducer was studied in air and on water. In addition, the displacement amplitudes of the files were measured. The findings were compared with those observed with the Cavi-Endo unit reported in another study (Ahmad 1969). It was observed that the file vibrated such that a standing wave was formed on the file and it exhibited points of maximum deflection (antinode) and points of minimum deflection (node) with the largest deflection occurring at the apical end. This pattern of oscillation was similar to that exhibited by the Cavi-Endo file which employed a magnetostrictive transducer. However, the displacement amplitudes were very much higher than those exhibited by the Cavi-Endo. It is considered that the 120 degrees angle of the file holder inherent in the Piezon-Master 400 unit and the more effective power transmission with the piezoelectric transducer may have contributed to the large amplitudes.

The vibratory pattern of ultrasonic files driven piezoelectrically. Publishing Authors By Initials

For similar abstracts research abstracts see: abstracts research

PUBMED ID PMID:

MEDLINE DATE:

The vibratory pattern of ultrasonic files driven piezoelectrically. Journal Published:

PUBLICATION TYPE: Research Support, Non-U.S. Gov

Journal: International endodontic journal

VOLUME: 26

Page Numbers: 120-4

Journal Abbreviation: Int Endod J

ISSN: 0143-2885

DAY: 7

MONTH: Mar

YEAR: 1993

The vibratory pattern of ultrasonic files driven piezoelectrically. Information

Number of References:

LANGUAGE: eng

NlmUniqueID: 8004996

The vibratory pattern of ultrasonic files driven piezoelectrically. Keywords Mesh Terms:

KEYWORDS: Vibration

MESH TERMS: instrumentation

Chemical & Substance for Abstract: The vibratory pattern of ultrasonic files driven piezoelectrically. Information

Substance Name:

Registry Number:

Grant and Affiliation Information for The vibratory pattern of ultrasonic files driven piezoelectrically.

AFFILIATION: Department of Conservative Dentistry, University of Malaya, Kuala Lumpur, Malaysia.

Country: ENGLAND

AGENCY:

GRANT:

ACRONYM:

MEDLINETA: Int Endod J

REFSOURCE:

DATABASENAME:

ACCESSION NUMBER:

Number Hits: 0

The vibratory pattern of ultrasonic files driven piezoelectrically Related Publications

• A preliminary evaluation of the mean arterial pressure as measured by cuff oscillometry.
• A study of deliberate hypotension in anesthesia, with special consideration of surgical blood loss in comparable groups of normotensive and hypotensive anesthesia.
• Algotherapy in rehabilitation.
• An indirect evaluation of the effect of the autonomic nervous system following converting enzyme inhibition in hypertension.
• Angiotensin converting enzyme inhibition, pulse wave velocity and ambulatory blood pressure measurements in essential hypertension.
• Arterial and cardiac changes in hypertension in the elderly.
• Blood pressure and serum lipids in hypertensive men and women aged 60-97 years.
• Breeding for scrapie resistance in the Hungarian sheep population.
• Central hypotensive effects of nicardipine in conscious freely moving spontaneously hypertensive rat.
• Effects of chronic converting enzyme inhibition on the structure and function of large arteries in the rat.
• Homocysteine levels and peripheral arterial occlusive disease: a prospective cohort study and review of the literature.
• Impact of abdominal adiposity on cardiovascular disease predictors: what is the missing link?
• Not Available
• Placebo-controlled crossover comparison of spirapril at 3, 6, 12 and 24 mg once daily in mild to severe essential hypertension.
• Pulse pressure amplification, adiposity and metabolic syndrome in subjects under chronic antihypertensive therapy: The role of heart rate.
• Pulse pressure and dual Angiotensin blockade.
• Response to "spotlights on ambulatory measures of arterial stiffness".
• Selective precipitation of prions by polyoxometalate complexes.
• Sex-dependence of body fat distribution in patients with obesity and hypertension.
• The vibratory pattern of ultrasonic files driven piezoelectrically.
• Urinary Aldosterone-to-active-renin Ratio: A Useful Tool for Predicting Resolution of Hypertension After Adrenalectomy in Patients With Aldosterone-producing Adenomas.
• [Anesthesia for major abdominal surgery in patients in poor physical condition: combination of superficial general anesthesia with bilateral intercostal nerve block.]
• [Electrosurgery of malignant eye tumors.]
• [Not Available.]
• [Not Available.]
• [Not Available.]
• [Pulse pressure and cardiovascular risk]