title: [Experimental studies on perio-endodontics with ultra-mini size 2-dimensional x-ray image analyzer].
mesh_terms: D003762:Dental Instruments; D005336:Fiber Optic Technology; D006801:Humans; D010517:Periodontics / Q000295:instrumentation*; D011856:Radiographic Image Enhancement / Q000295:instrumentation*; D012390:Root Canal Therapy / Q000295:instrumentation*; D014092:Tooth Root / Q000000981:diagnostic imaging