RU93042215A - METHOD FOR DETERMINING TOOTH MOBILITY AND DEVICE FOR ITS IMPLEMENTATION - Google Patents

METHOD FOR DETERMINING TOOTH MOBILITY AND DEVICE FOR ITS IMPLEMENTATION

Info

Publication number
RU93042215A
RU93042215A RU93042215/14A RU93042215A RU93042215A RU 93042215 A RU93042215 A RU 93042215A RU 93042215/14 A RU93042215/14 A RU 93042215/14A RU 93042215 A RU93042215 A RU 93042215A RU 93042215 A RU93042215 A RU 93042215A
Authority
RU
Russia
Prior art keywords
tooth
amplitude
probe
variable force
synchronous
Prior art date
Application number
RU93042215/14A
Other languages
Russian (ru)
Other versions
RU2065724C1 (en
Inventor
К.А. Морозов
Original Assignee
К.А. Морозов
Filing date
Publication date
Application filed by К.А. Морозов filed Critical К.А. Морозов
Priority to RU9393042215A priority Critical patent/RU2065724C1/en
Priority claimed from RU9393042215A external-priority patent/RU2065724C1/en
Application granted granted Critical
Publication of RU2065724C1 publication Critical patent/RU2065724C1/en
Publication of RU93042215A publication Critical patent/RU93042215A/en

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Claims (1)

Способ определения подвижности зуба осуществляют путем приложения к зубу переменной силы, создающей возвратно-поступательные гармонические колебания с постоянной амплитудой и частотой ниже частоты собственных колебаний зуба, измерения двух составляющих амплитуды смещения зуба: одной составляющей амплитуды, синфазной переменной силе, и другой составляющей амплитуды, сдвинутой по фазе относительно переменной силы на 90o. Устройство для осуществления способа содержит корпус с подвижным зондом, который связан с приводом возвратно-поступательного перемещения зонда, выполненным в виде проволочной рамки, помещенной в однородное магнитное поле и подключенной к генератору переменного тока. Кроме того, устройство содержит вибродатчик, прецизионный усилитель, синхронный фильтр, синхронные детекторы. Одни входы синхронных детекторов подсоединены к синхронному фильтру, а другие к генератору для подачи синфазного сигнала и сдвинутого по фазе на 90o. Устройство также содержит две схемы выборки и хранения, логический элемент, таймер, инвертор, датчик положения зонда относительно корпуса, индикатор сигнализации о положении зонда и индикатор сигнализации окончания измерения.The method of determining tooth mobility is carried out by applying a variable force to the tooth, creating reciprocating harmonic oscillations with a constant amplitude and frequency below the frequency of the tooth’s natural vibrations, measuring two components of the tooth displacement amplitude: one component of the amplitude, in-phase variable force, and the other component of the amplitude shifted in phase relative to a variable force of 90 o . The device for implementing the method comprises a housing with a movable probe, which is connected with a drive of the reciprocating movement of the probe, made in the form of a wire frame placed in a uniform magnetic field and connected to an alternator. In addition, the device includes a vibration sensor, a precision amplifier, a synchronous filter, synchronous detectors. Some inputs of synchronous detectors are connected to a synchronous filter, and others to a generator for supplying a common-mode signal and phase shifted by 90 o . The device also contains two sampling and storage circuits, a logic element, a timer, an inverter, a probe position sensor relative to the housing, a probe position signaling indicator, and a measurement completion signaling indicator.
RU9393042215A 1993-08-23 1993-08-23 Method and device for examination of tooth mobility RU2065724C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU9393042215A RU2065724C1 (en) 1993-08-23 1993-08-23 Method and device for examination of tooth mobility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU9393042215A RU2065724C1 (en) 1993-08-23 1993-08-23 Method and device for examination of tooth mobility

Publications (2)

Publication Number Publication Date
RU2065724C1 RU2065724C1 (en) 1996-08-27
RU93042215A true RU93042215A (en) 1996-10-10

Family

ID=20146859

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9393042215A RU2065724C1 (en) 1993-08-23 1993-08-23 Method and device for examination of tooth mobility

Country Status (1)

Country Link
RU (1) RU2065724C1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2630355C2 (en) * 2014-06-04 2017-09-07 Сергей Дарчоевич Арутюнов Device for teeth mobility determination
RU2611761C1 (en) * 2016-01-19 2017-02-28 Александр Юрьевич Малый Method for rapid diagnosis of tooth-holding support state
RU2626306C1 (en) * 2016-07-12 2017-07-25 Сергей Дарчоевич Арутюнов Method for tooth loosening detection
RU2626372C1 (en) * 2016-07-12 2017-07-26 Сергей Дарчоевич Арутюнов Device for determination of teeth mobility
RU177114U1 (en) * 2017-03-09 2018-02-08 Кирилл Анатольевич Морозов DEVICE FOR MEASURING STABILITY OF TEETH AND IMPLANTS TO POWER LOADS
RU2739680C1 (en) * 2020-04-27 2020-12-28 Сергей Дарчоевич Арутюнов Medical probe for oral mucosa compliance, method for certification thereof, spring holder for realizing method and device for evaluating spring for realizing method

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