OPG (Orthopantomogram):

OPG (Orthopantomogram):

A Valuable Diagnostic Tool in Dentistry

Introduction: In the field of dentistry, obtaining accurate and comprehensive diagnostic information is crucial for proper treatment planning and optimal patient care. The Orthopantomogram (OPG) is a widely used imaging technique that provides a panoramic view of the jaws, teeth, and surrounding structures.

Overview of OPG: An OPG is a specialized dental X-ray that captures a panoramic(wide view) image of the entire oral and maxillofacial region in a single exposure. The resulting OPG image displays the teeth, jaws, temporomandibular joints, sinuses, and adjacent structures, providing valuable information for diagnosis and treatment planning.

Advantages of OPG:

 OPG imaging allows dentists and oral healthcare professionals to perform a comprehensive assessment of the dental and skeletal structures. The panoramic view provides an overview of the entire dentition, including impacted or missing teeth, dental

anomalies, root morphology, and the presence of dental caries. In addition, it reveals valuable information about the surrounding structures, such as the position and health of the temporomandibular joints, sinus abnormalities, and bone density.

OPG images serve as a vital diagnostic tool for various dental conditions and pathologies. Dentists can accurately diagnose issues such as dental caries, periodontal disease, impacted teeth, cysts, tumors, and fractures.

By evaluating the OPG, dentists can determine the appropriate treatment plan, considering the patient's overall oral health, tooth position, and any potential complications or risks associated with the proposed treatment.

Implant Planning: OPG imaging plays a critical role in dental implant treatment planning. Dentists can assess bone quality, quantity, and density in the edentulous areas, allowing for proper implant site selection and determining the need for additional bone grafting procedures. The panoramic view of the OPG also aids in evaluating the proximity of important anatomical structures, such as nerves and sinuses, to ensure the safe and successful placement of dental implants.

Orthodontic Evaluation: In orthodontics, OPG images provide essential information for evaluating the position and development of teeth, the presence of impacted teeth, and assessing skeletal relationships. The panoramic view enables orthodontists to diagnose malocclusions, determine the need for orthodontic treatment, and plan the most appropriate orthodontic approach for each patient.


Radiation Dose and Patient Convenience: OPG imaging offers a relatively low radiation dose compared to other dental imaging techniques. The exposure time is brief, making it more comfortable for patients, including children and individuals with limited jaw opening. Furthermore, the OPG is a non-invasive and efficient imaging modality, allowing for quick image acquisition and immediate review of the results.


At our clinic, we have an in-house OPG machine which means you don’t have to go to any diagnostic centre for the X-Ray.

OPG is done via the latest Vatech Pax-I machine which also has a cephalogram attachment to it