Journal of Oral Medicine and Surgery

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Commentary - Journal of Oral Medicine and Surgery (2022) Volume 5, Issue 1

Intra-Oral radiographic techniques of dental radiography.

Mahesh Chavan*

Department of Oral Medicine and Radiology, Dr. D.Y. Patil Dental College, Pune, India

*Corresponding Author:
Mahesh Chavan
Department of Oral Medicine and Radiology
Dr. D.Y. Patil Dental College
Pune, India
E-mail: [email protected]

Received: 01-Jan-2022, Manuscript No. aaomt-22-53416; Editor assigned: 04-Jan-2022, PreQC No. aaomt-22-53416(PQ); Reviewed: 18-Jan-2022, QC No. aaomt-22-53416; Revised: 21-Jan-2022, Manuscript No. aaomt-22-53416(R); Published: 28-Jan-2022, DOI:10.35841/aaomt-5.1.104

Citation: Chavan M. Intra-Oral radiographic techniques of dental radiography. J Oral Med Surg. 2022;5(1):104

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Radiographic picture is framed by a controlled explosion of X-beam radiation which enters oral designs at various levels, contingent upon changing physical densities, prior to striking the film or sensor. Teeth seem lighter on the grounds that less radiation infiltrates them to arrive at the film. Dental caries, contaminations and different changes in the bone thickness, and the periodontal tendon, seem more obscure in light of the fact that X-beams promptly infiltrate these less thick constructions. Dental rebuilding efforts might seem lighter or hazier, contingent upon the thickness of the material. The measurement of X-beam radiation got by a dental patient is regularly little (around 0.150 mSv for a full mouth series), comparable to a couple of days of foundation ecological radiation openness, or like the portion got during a crosscountry plane flight (packed into one short burst focused on a little region). Coincidental openness is additionally diminished by the utilization of a lead safeguard, lead cover, here and there with a lead thyroid collar. Specialist openness is diminished by getting out of the room, or behind sufficient safeguarding material, when the X-beam source is actuated [1].

When visual film has been presented to X-beam radiation, it should be grown, customarily utilizing a cycle where the film is presented to a progression of synthetics in a dull room, as the movies are delicate to typical light. This can be a tedious cycle, and erroneous openings or slip-ups in the improvement interaction can require retakes, presenting the patient to extra radiation.

Paralleling Technique

This can be utilized for both periapical and bitewing radiographs. The picture receptor is set in a holder and situated corresponding to the long pivot of the tooth being imaged. The X-beam tube head is focused on right points, both in an upward direction and on a level plane, to both the tooth and the picture receptor. This situating can possibly fulfill 4 out of the 5 above prerequisites the tooth and picture receptor can't be in contact while they are equal. In view of this partition, a long concentration to-skin distance is needed to forestall amplification. This method is invaluable as the teeth are seen precisely corresponding with the focal beam and along these lines there are negligible degrees of item bending. With the utilization of this strategy, the situating can be copied with the utilization of film holders. This makes the entertainment of the picture conceivable, which considers future examination. There is some proof that the utilization of the resembling strategy diminishes the radiation danger to the thyroid organ, when contrasted with the utilization of the bisecting point procedure. This procedure, nonetheless, might be incomprehensible in certain patients because of their life structures, for example a shallow/level sense of taste [2].

Bisecting Angle Technique

The bisecting point strategy is a more established technique for periapical radiography. It tends to be a helpful elective procedure when the ideal receptor position utilizing the resembling strategy can't be accomplished, because of reasons, for example, physical hindrances for example tori, shallow sense of taste, shallow floor of mouth, or tight curve width. This strategy depends on the guideline of pointing the focal beam of the X-beam pillar at 900 to a fanciful line which divides the point framed by the long pivot of the tooth and the plane of the receptor. The picture receptor is set as close as conceivable to the tooth being scrutinized, without bowing the bundle. Applying the mathematical rule of comparable triangles, the length of the tooth on the picture will be equivalent to that of the genuine length of the tooth in the mouth. The numerous inborn factors can definitely bring about picture bending and reproducible perspectives are unrealistic with this procedure. An erroneous vertical cylinder head angulation will bring about foreshortening or extension of the picture, while a mistaken level cylinder head angulation will cause covering of the crowns and underlying foundations of teeth [3].


  1. Versteeg CH, Sanderink GC, Van Der Stelt PF. Efficacy of digital intra-oral radiography in clinical dentistry. J Dent. 1997;25(4):215-24.
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  3. Lim KF, Loh EM, Hong YH. Intra-oral computed radiography-an in vitro evaluation. J Dent. 1996;24(5):359-64.
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  5. De Haan RA, Van Aken J. Effective dose equivalent to the operator in intra-oral dental radiography. Dentomaxillofacial Radiol. 1990;19(3):113-8.
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