Radiographies intraorales : étude de qualité

Article Article scientifique Article Radiographies intraorales : étude de qualité fre Intraoral radiography: qualitative study 2023-02-06 author Freyche Sarah Jeanne Clinique universitaire de médecine dentaire, Faculté de médecine, Université de Genève, Suisse. 878966 author Vazquez Lydia 0000-0003-1871-4178 Département de réhabilitation oro-faciale, Unité de radiologie dentaire, Clinique universitaire de médecine dentaire, Faculté de médecine, Université de Genève, Suisse. 26749 CUMD - Unité de radiologie intraorale (URAD) 89-96 10.61872/sdj-2023-02-02 36723432 2296-6498 When taking intraoral X-rays with a round collimator, the salivary glands and the thyroid gland are exposed to ionizing radiation. The rectangular collimator reduces the patient's radiation dose. This study aims to analyze the impact of the rectangular collimator on the quality of intraoral X-rays taken by students of the University Clinics of Dental Medicine (Geneva, Switzerland). Intraoral X-rays, performed by 8 students with digital intraoral phosphor plates, were collected and a quality score was assigned to each X-ray. A total of 130 intraoral radiographs were analyzed. Half of the radiographs were taken with a rectangular collimator and 24.6% (32/130) were bitewings. The mean quality score of bitewings taken with or without a collimator was 11 ± 1.8 and 10.3 ± 0.9, respectively. The mean quality score of apical X-rays taken with or without collimator was 11.6 ± 1.0 and 11.5 ± 2.1, respectively. X-rays taken with a rectangular collimator were of excellent or sufficient diagnostic quality for 95% of the bitewings and 100% of the periapical radiographs. This quality control study showing that students perform quality intraoral X-rays with a rectangular collimator could encourage clinicians to use this device as ameans of radiation protection in their daily practice. Qualité des images Radiographie intraorale Radiologie numérique Radioprotection Humans Radiography, Dental Radiation Dosage Radiography Radiography, Dental, Digital Neck Collimateur rectangulaire Dewey 617.6 213 Unité de radiologie intraorale 24Q4 false Swiss dental journal 133 2 333d916f-469d-4167-9c97-c875cceaf1e9 Article (Published version) Public file.pdf 447728 application/pdf baa92c8dba5c237df4b3953fd2c73ee80bc3e13f07b03545cd1b7962093ffde2 openAccess Faculté de médecine / Section de médecine dentaire / Département de réhabilitation oro-faciale / Unité de radiologie intraorale

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Radiographies intraorales : étude de qualité	Swiss dental journal			2023	150	239

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Freyche, Sarah Jeanne