"ペリオテスト^【○!R】"の補綴臨床応用に対する検討

概要

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We evaluated the "Periotest^【○!R】 for prosthetic clinical application. Stability and reproducibility of measured value, effect of tapped points and strength of proximal contact on measured value, Periotest value of normal tooth, corelation between Periotest value and clinical tooth mobility were investgated. Periotest values were stabilized during 20 times measurement. Although coefficient of variation of Periotest value measured in premolar and molar were larger than that in incisor. Good reproducibility were observed in same day and different days. Tapped points and strength of proximal contact affected on Periotest value in incisor and premolar signifficantly. In Feriotest value of normal tooth, maxillaly and mandibular canine tooth were least value, and mandibular tooth were less value than maxillaly tooth. Coreration between Periotest value and clinicaltooth mobility were observed. From above results, Periotest was useful disgnostic machine for dynamic periodontal condition with limitted use.
社団法人日本補綴歯科学会の論文
1988-02-01