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Air abrasive technique을 이용한 복합레진 수복 증례

DC Field Value Language
dc.contributor.author이창우-
dc.contributor.author장기택-
dc.contributor.author이상훈-
dc.contributor.author한세현-
dc.date.accessioned2010-02-01T09:56:57Z-
dc.date.available2010-02-01T09:56:57Z-
dc.date.issued1997-
dc.identifier.citation대한소아치과학회지, 24(4) : 763-770, 1997.en
dc.identifier.issn1226-8496-
dc.identifier.urihttps://hdl.handle.net/10371/47909-
dc.description.abstractThe air abrasive technique is a non-mechanical method by which teeth are treated before restoration and stains and calculi are removed from tooth surfaces using the kinetic energy of small particles. The air abrasive technique in dentistry was first introduced in the 1950's with as instrument called 'Airdent'. But, as the main restorative materials of the period were amalgam and gold, and the instrument's inability to control the flow of particles caused the particles to be spread throughout the clinics, widespread use was not possible. In the 1990's, as these techincal problems were solved and more interest in new restorative materials rose in an effort to preserve sound tooth structure, new developements took place in instruments related to the air abrasive technique. The air abrasive technique produces less pressure, vibration and heat that might cause patient discomfort and facilitates the preservation of sound tooth structure. It also reduces the need for anesthesia and is less harmful to the pulp. Other advantages include increase in dentin bonding strength of composite resin, lower possibility of saliva contamination and maintenance of a dry field. But there is not direct contact between the nozzle and the tooth, the operator cannot use his or her tactile sense and must rely solely upon visual input. Other disadvantages are: the tooth preparation depends on the operator's ability; alpha-alumina particles, after bouncing off the tooth surface, cause damage to dental mirrors; the equipment is expensive and takes up a certain amount of space in the clinic. The author conducted case report using the air abrasive technique on patient visiting the Department of Pediatric Dentistry at Seoul National University Dental Hospital and arrived at the following conclusions. 1. The tooth preparation capability of different air abrasive devices varied widely among manufacturers. 2. It was more effective in treating early caries lesions and stains compared to lesions where caries had already progressed to produce soft dentin. 3. The cold stream and noise caused by the evacuation system was a major cause of discomfort to pediatric patients. 4. As there is no direct contact with tooth surface when using the air abrasive technique for tooth preparation, considerable experience and skill is required for proper tooth preparation.en
dc.description.sponsorship이 논문은 1996년도 서울대학교 병원 치과계 지정진료 공동연구비 지원에 의하여 이루어진 것임.en
dc.language.isokoen
dc.publisher대한소아치과학회en
dc.titleAir abrasive technique을 이용한 복합레진 수복 증례en
dc.typeArticleen
dc.contributor.AlternativeAuthorLee, Chang-woo-
dc.contributor.AlternativeAuthorJang, Ki-taeg-
dc.contributor.AlternativeAuthorLee, Sang-hoon-
dc.contributor.AlternativeAuthorHanh, Se-hyun-
Appears in Collections:
College of Dentistry/School of Dentistry (치과대학/치의학대학원)Dept. of Dentistry (치의학과)Journal Papers (저널논문_치의학과)
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