[The long cone technique for periapical and interproximal radiogrraphy and its significance in preventive and other fields of dentistry].
D003813:Dentistry; D011313:Preventive Dentistry; D011861:Radiography, Dental
Epharmoge neas technikes aktinographeseos dia makrou kynou kai he semasia tautes eis ten prolephin kai en genei odontiatriken.