Ravi Gauge

Ravi Gauge is a free educational application developed for students and dental professionals participating in the educational programmes of the Academy of Fixed Orthodontics (AFO). It provides a practical visual training environment to practise: Identifying the centre of the clinical crown (FA point). Understanding and marking the FACC axis. Identifying the horizontal reference axis. Practising the centre-of-centre concept. Positioning and evaluating orthodontic bracket overlays. Understanding bracket orientation and slot alignment. Comparing positioning attempts through visual educational feedback. Typodont Practice of bracket positioning Use Ravi Gauge with an orthodontic typodont or artificial training teeth. Position your mobile phone centrally over the tooth or quadrant being practised. A tripod or stable mobile holder is strongly recommended to minimize camera movement and shaking. The Live View feature allows you to compare the displayed training overlay with the typodont by manually aligning the phone and training model. It does not automatically track teeth. Educational Features Tooth selection using FDI numbering. Adjustable crown outlines with magnifier with white dot to mark contours. FA point and FACC axis identification. Calibration and Smart Guide exercises. Optional bracket positioning exercises. Visual comparison feedback. Live View and visual ruler. Integrated user tutorial. Ravi Gauge is intended as a supplementary practical learning tool for AFO orthodontic courses. Important: For orthodontic education and simulation only. Use on typodonts and artificial training models. Not intended for patient use, diagnosis, clinical treatment planning or clinical bracket-placement guidance. Free application. No subscription, in-app purchases or advertisements.