Radiation-free Imaging in Paediatric Dentistry: A Review
Published: November 1, 2025 | DOI: https://doi.org/10.7860/JCDR/2025/76283.22056
Mehuli Kar, Aruna Sharma, A Sanguida, Eswari Ramassamy
1. Postgraduate Student, Department of Paediatric and Preventive Dentistry, Indira Gandhi Institute of Dental Sciences, Sri Balaji Vidyapeeth (Deemed to be University), Pondicherry, India.
2. Professor and Head, Department of Paediatric and Preventive Dentistry, Indira Gandhi Institute of Dental Sciences, Sri Balaji Vidyapeeth (Deemed to be University), Pondicherry, India.
3. Professor, Department of Paediatric and Preventive Dentistry, Indira Gandhi Institute of Dental Sciences, Sri Balaji Vidyapeeth (Deemed to be University), Pondicherry, India.
4. Senior Lecturer, Department of Paediatric and Preventive Dentistry, Indira Gandhi Institute of Dental Sciences, Sri Balaji Vidyapeeth (Deemed to be University), Pondicherry, India.
Correspondence
Dr. Aruna Sharma,
Professor and Head, Department of Paediatric and Preventive Dentistry, Indira Gandhi Institute of Dental Sciences, Sri Balaji Vidyapeeth (Deemed to be University), Pondicherry-607402, India.
E-mail: arunasharma@igids.ac.in
Radiography is considered one of the most valuable diagnostic tools in dentistry, and new modalities are on the rise that offer greater precision and clarity. Traditional methods often fail to provide the required diagnostic information; hence, high-resolution, three-dimensional imaging modalities are necessary. Computed Tomography (CT) and Cone-Beam Computed Tomography (CBCT) produce precise images, but the radiation exposure involved is far greater than that of conventional radiographic modalities. Children are more susceptible to radiation effects than adults. Hence, clinicians should acquire knowledge of non ionising imaging modalities and their various applications, particularly in paediatric dentistry, so as to employ them in clinical practice. The present review encompasses details of various radiation-free imaging techniques, based on clinical evidence from original research and case reports.
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