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FR2331994A1 - Tooth decay treatment appts. - has ultrasonic vibrator coupled to plate covering teeth forming layer of reinforcing agent - Google Patents

Tooth decay treatment appts. - has ultrasonic vibrator coupled to plate covering teeth forming layer of reinforcing agent

Info

Publication number
FR2331994A1
FR2331994A1FR7634962AFR7634962AFR2331994A1FR 2331994 A1FR2331994 A1FR 2331994A1FR 7634962 AFR7634962 AFR 7634962AFR 7634962 AFR7634962 AFR 7634962AFR 2331994 A1FR2331994 A1FR 2331994A1
Authority
FR
France
Prior art keywords
tooth decay
forming layer
reinforcing agent
ultrasonic vibrator
plate covering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7634962A
Other languages
French (fr)
Other versions
FR2331994B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lion Hamigaki KK
Original Assignee
Lion Hamigaki KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP15843875Uexternal-prioritypatent/JPS5270795U/ja
Priority claimed from JP15843775Uexternal-prioritypatent/JPS5270794U/ja
Priority claimed from JP3545276Aexternal-prioritypatent/JPS5836972B2/en
Application filed by Lion Hamigaki KKfiledCriticalLion Hamigaki KK
Publication of FR2331994A1publicationCriticalpatent/FR2331994A1/en
Application grantedgrantedCritical
Publication of FR2331994B1publicationCriticalpatent/FR2331994B1/fr
Grantedlegal-statusCriticalCurrent

Links

Classifications

Landscapes

Abstract

The dental treatment apparatus forms a reinforcing layer of a tooth decay retarding agent on the surfaces of human teeth by the application of ultrasonic waves when the agent is present on these surfaces. It comprises a vibrator, to which a vibratory plate is coupled having a surface sufficient to cover at least part of the teeth. The material, dimensions and shape of the vibrator are selected to match those of the plate, so that the latter emits ultrasonic waves of a frequency between 10 and 500 kHz. The vibrator can be of the piezo-electric or electrostrictive type, or trumpet-shaped, vibrating in the lengthwise direction.
FR7634962A1975-11-211976-11-19Tooth decay treatment appts. - has ultrasonic vibrator coupled to plate covering teeth forming layer of reinforcing agentGrantedFR2331994A1 (en)

Applications Claiming Priority (4)

Application NumberPriority DateFiling DateTitle
JP15843875UJPS5270795U (en)1975-11-211975-11-21
JP15843775UJPS5270794U (en)1975-11-211975-11-21
JP165119751975-12-05
JP3545276AJPS5836972B2 (en)1976-03-311976-03-31 Vibrator for caries prevention ultrasonic treatment

Publications (2)

Publication NumberPublication Date
FR2331994A1true FR2331994A1 (en)1977-06-17
FR2331994B1 FR2331994B1 (en)1980-04-30

Family

ID=27460096

Family Applications (1)

Application NumberTitlePriority DateFiling Date
FR7634962AGrantedFR2331994A1 (en)1975-11-211976-11-19Tooth decay treatment appts. - has ultrasonic vibrator coupled to plate covering teeth forming layer of reinforcing agent

Country Status (2)

CountryLink
FR (1)FR2331994A1 (en)
IT (1)IT1067320B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3380446A (en)*1965-09-031968-04-30Leonard G. MartinDental applicator
US3401690A (en)*1966-04-201968-09-17Leonard G. MartinUltrasonic dental cleaning and treatment device
FR2127816A5 (en)*1971-02-261972-10-13Ultrasonic Systems
GB1394653A (en)*1973-01-291975-05-21Bertrand F RTechnique for treating animate or inanimate objects by sound
FR2310119A1 (en)*1975-05-061976-12-03Lion Hamigaki Kk APPARATUS FOR FORMING A REINFORCING LAYER OF AN ANTI-CARIES AGENT ON THE SURFACE OF THE TEETH
FR2364028A1 (en)*1976-09-111978-04-07Lion Hamigaki Kk COMPOUND FOR ORAL USE FOR ULTRASONIC TREATMENT TO PREVENT DENTAL CARIES

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3380446A (en)*1965-09-031968-04-30Leonard G. MartinDental applicator
US3401690A (en)*1966-04-201968-09-17Leonard G. MartinUltrasonic dental cleaning and treatment device
FR2127816A5 (en)*1971-02-261972-10-13Ultrasonic Systems
GB1394653A (en)*1973-01-291975-05-21Bertrand F RTechnique for treating animate or inanimate objects by sound
FR2310119A1 (en)*1975-05-061976-12-03Lion Hamigaki Kk APPARATUS FOR FORMING A REINFORCING LAYER OF AN ANTI-CARIES AGENT ON THE SURFACE OF THE TEETH
FR2364028A1 (en)*1976-09-111978-04-07Lion Hamigaki Kk COMPOUND FOR ORAL USE FOR ULTRASONIC TREATMENT TO PREVENT DENTAL CARIES

Also Published As

Publication numberPublication date
FR2331994B1 (en)1980-04-30
IT1067320B (en)1985-03-16

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Legal Events

DateCodeTitleDescription
TPTransmission of property
STNotification of lapse
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