Extraoral periapical radiography: an alternative approach to intraoral periapical radiography

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Extraoral periapical radiography: an alternative approach to intraoral periapical radiography

It is difficult to take intraoral radiographs in some patients who are intolerable to place the film in their mouth. For these patients, Newman and Friedman recommended a new technique of extraoral film placement. Here we report various cases that diagnostic imaging was performed in patients using the extraoral periapical technique. This technique was used to obtain the radiographs for the pati...

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Extraoral Periapical Radiography: A Technique Unveiled

Introduction: Extraoral periapical radiography (EOPAR) is a technique where the film is placed extraorally overlying the tooth of interest and the X-ray beam is directed from the opposite side of the face. This technique was first proposed by Newman and Friedman (2003) and later modified by Chia-Hui Chen et al (2007) to assist certain patient populations who are unable to tolerate intraoral fil...

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Radiological assessment of periapical status using the periapical index: comparison of periapical radiography and digital panoramic radiography.

AIM To compare the use of periapical radiographs and digital panoramic images displayed on monitor and glossy paper in the assessment of the periapical status of the teeth using the periapical index (PAI). METHODOLOGY A total of 86 subjects were examined. All participants underwent a full-mouth radiographic survey (14 periapical radiographs) and a panoramic radiography. The periapical status,...

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Proximal caries detection accuracy using intraoral bitewing radiography, extraoral bitewing radiography and panoramic radiography.

OBJECTIVE To compare proximal caries detection using intraoral bitewing, extraoral bitewing and panoramic radiography. METHODS 80 extracted human premolar and molar teeth with and without proximal caries were used. Intraoral radiographs were taken with Kodak Insight film (Eastman Kodak Co., Rochester, NY) using the bitewing technique. Extraoral bitewing and panoramic images were obtained usin...

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An Intraoral Periapical Radiographic Study of Mandibular Nutrient Canals with Conventional and Digital Radiography

Background: Hypertension is one of the most common medical problems seen in our dental profession. Nutrient canals are spaces in bones and are considered to be channels that transmit blood vessels and nerves. They are observed more frequently in the mandibular anterior region as radiolucent lines in intraoral periapical radiographs. The radiographically observable nutrient canals have been show...

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ژورنال

عنوان ژورنال: Imaging Science in Dentistry

سال: 2011

ISSN: 2233-7822,2233-7830

DOI: 10.5624/isd.2011.41.4.161