PPT-Extraoral Radiographic

Technique د أمل رؤوف Extraoral radiograph is Defined as Examination made of the head and facial region using films located outside the mouth They allow the Dentist to view large areas of the jaws and skull on a single radiograph not covered by intraoral films. 3 Internal Architecture Fibrous Dysplasia Fibrous Dysplasia 911121314 Thumbprint Pattern Radiographic Features1.Small lesions are entirely contained 2.Expanded and thinned cortices3.Maxillary lesions Ribs,. Clavicle,. . scapula ,. sternum, SCJs, ACJs. 4. th. presentation . BASIC. SPECIAL. AP posterior ribs (upper and lower ribs) . PA anterior ribs (upper ribs) . RPO, RAO ribs (upper and lower ribs) . Martin et al.Radiographic and Clinical Findings of HerniasGastrointestinal Imaging One Baby Tooth at a Time. Kristin . Cavanah. Mirda, DMD. What is a Pediatric Dentist?. Dentist who spends . 2 or 3 . years after dental school (in residency) working on kids and special needs patients. Dr. Ahmed . Refaey. . Consultant Radiologist. Riyadh Military Hospital . . . MBBCh. , MS, FRCR. Arthritis . Degenerative arthritis . “ . osteo. -arthritis”. Inflammatory arthritis. . *. Dr.Ali. AL-. Hiyali. BDS,MSc. OMFS university of Glasgow(UK). BDS 4 2015-2016. Tutorial outcomes. Understand the term and importance of differential diagnosis (. DDx. ). Know the aetiology of head and neck swellings. M.L. Chindia. School of Dental Sciences. UNIVERSITY OF NAIROBI. Presentation Objectives:. To provide an appraisal of some common and rare jaw lesions.. To provide a review of the existing nomenclature. In this lecture . Know the composition of radiographic film. Know (basically) how a latent image is formed. Know the steps of development. Understand proper safelight use. Radiographic . Film. Radiographic film consists of two major components. Anatomic Landmarks, Decay, & Dental Materials. Radiopaque:. refers to a light area on the film. –. Structures that are absorbers of x-rays block the x-rays from reaching the film. –. The x-rays are attenuated (decreased in intensity) by absorbing structures. Chapter Outline. Rationale . Components. Landmarks. Sequence. Morphologic Categories. Oral Cancer. Biopsy Determination. Documentation. Everyday Ethics. Factors to Teach the Patient. 2. Learning Objectives. JN is a 71 . yo. F with PMH of CAD and A-fib that presents 1 week s/p CABG with CC of “dizziness and weakness” x 3 days. . Since recent DC:. “Like I am going to black-out”. Exacerbated by standing, made better by sitting. Dr. Ashok Sharma . Dept. . of . Radiodiagnosis. , BJMC, Pune. The visible sharpness of image of structural details. OR. Is . the exactness of the representation of the patient’s . anatomy.. The most important characteristic of radiographic quality are: Spatial Resolution, Contrast Resolution, Noise & Artifacts. Stomato-oncological screening. Prof. Dr. Katalin Nagy DMD; PhD; Dsc. University of szeged. University of . semmelweis. 1. DEATH RATES FROM HEAD AND NECK CANCER . (WHO, 2O17). 2. Mandatory by Hungarian Laws & regulations . Learning objectives. Use of radiograph. Different . radiograhic. aids. Bone destruction in . periodontal disease. Introduction . Radiographs are valuable for -. diagnosis of periodontal disease. Estimation of severity .