Resonance frequency analysis: Comparing two clinical instruments

ConclusionsRFA values between implant placement and second stage differed slightly between implant placement and second stage (P < 0.10). These differences were not clinically or statistically significant. At second stage, Penguin RFA values were slightly higher when compared with the Osstell device (P < 0.67). Bone quality appears to be an important factor when determining RFA readings. Type I bone had significantly higher readings when compared with other less dense bone types (P < .029) Resonance frequency evaluation data were similar for both instruments, indicating their reliability in determining implant stability. Neither instrument predicted implant failure. While subjective, Penguin was less cumbersome to utilize and the window revealing the readings was very easier to read. Further, the pegs are magnetized making insertion easy.
Source: Clinical Implant Dentistry and Related Research - Category: Dentistry Authors: Tags: ORIGINAL ARTICLE Source Type: research