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Can I read The Reliability of Crown–root Ratio, Linear and Angular Measurements on Panoramic Radiographs on EtoBox?
The Reliability of Crown–root Ratio, Linear and Angular Measurements on Panoramic Radiographs by Steve Stramotas; Joseph P Geenty; M Ali Darendeliler; Fritz Byloff; Jeff Berger; Peter Petocz is a Dentistry article available to read on EtoBox.
What is The Reliability of Crown–root Ratio, Linear and Angular Measurements on Panoramic Radiographs about?
The aim of this study was to evaluate the reliability of crown and root length, crown–root ratio and angular measurements of teeth relative to constructed reference lines and to other teeth in the same region on consecutive (T1 and T2) panoramic radiographs (OPGs). This retrospective study employed 20 cases; ten with five implants in each jaw (age range between 20 and 60 years) and ten with a full permanent dentition (age range between 12 and 16 years). The consecutive pairs of OPGs ranged from 6 months to 3 years apart. Four variables were measured and compared: 1) the crown or coronal segment length and the root or apical segment length; 2) the crown–root ratio; 3) the angulations of teeth and implants relative to specific reference lines in each jaw; 4) the angle between teeth and implants in the same sextant. The results revealed that comparisons of measurements taken of the same structures at T1 and T2, there were no statistically significant differences (__p__>0.05) between vertical linear measurements. The crown–root ratios and coronal–apical segment ratios too, showed no significant differences (__p__>0.05). Whereas, angulations of teeth or implants relative to respective r
Who reads The Reliability of Crown–root Ratio, Linear and Angular Measurements on Panoramic Radiographs?
It is typically read by researchers, students, and practitioners in Dentistry.
- Author
- Steve Stramotas; Joseph P Geenty; M Ali Darendeliler; Fritz Byloff; Jeff Berger; Peter Petocz
- Publisher
- John Wiley and Sons; Wiley (Blackwell Publishing); Munksgaard Denmark; Wiley (ISSN 1397-5927)
- Published
- 2000
- Language
- EN
- Field
- Dentistry (Health Sciences)