An OPG is an all encompassing or wide view x-beam of the lower face, which shows all the teeth of the upper and lower jaw on a solitary film. It exhibits the number, position and development of the relative multitude of teeth including those that have not yet surfaced or ejected. It is unique in relation to the little close up x-beams dental specialists take of individual teeth. An OPG may likewise uncover issues with the jawbone and the joint which interfaces the jawbone to the head, called the Temporomandibular joint or TMJ. An OPG might be mentioned for the arranging of orthodontic treatment, for evaluation of astuteness teeth or for an overall diagram of the teeth and the bone which bolsters the teeth.