IOPA TECHNIQUES || INTRA ORAL PERIAPICAL || ORAL RADIOGRAPHY

Dental radiographs are commonly called X-rays. Dentists use radiographs for many reasons: to find hidden dental structures, malignant or benign masses, bone loss, and cavities.
A radiographic image is formed by a controlled burst of X-ray radiation which penetrates oral structures at different levels, depending on varying anatomical densities, before striking the film or sensor. Teeth appear lighter because less radiation penetrates them to reach the film. Dental caries, infections and other changes in the bone density, and the periodontal ligament, appear darker because X-rays readily penetrate these less dense structures. Dental restorations (fillings, crowns) may appear lighter or darker, depending on the density of the material.
The dosage of X-ray radiation received by a dental patient is typically small (around 0.150 mSv for a full mouth series[1]), equivalent to a few days' worth of background environmental radiation exposure, or similar to the dose received during a cross-country airplane flight (concentrated into one short burst aimed at a small area). Incidental exposure is further reduced by the use of a lead shield, lead apron, sometimes with a lead thyroid collar. Technician exposure is reduced by stepping out of the room, or behind adequate shielding material, when the X-ray source is activated.
Once photographic film has been exposed to X-ray radiation, it needs to be developed, traditionally using a process where the film is exposed to a series of chemicals in a dark room, as the films are sensitive to normal light. This can be a time-consuming process, and incorrect exposures or mistakes in the development process can necessitate retakes, exposing the patient to additional radiation. Digital X-rays, which replace the film with an electronic sensor, address some of these issues, and are becoming widely used in dentistry as the technology evolves. They may require less radiation and are processed much more quickly than conventional radiographic films, often instantly viewable on a computer. However digital sensors are extremely costly and have historically had poor resolution, though this is much improved in modern sensors.
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Disclaimer-All the content of the video(Including tables,graphs,pictures, statistics and the description about the topic taken from the reference textbooks available in the public domain(hard and softcopies).
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#radiology #IOPA #IOPAtechnique

[@estherjeba79]

Mandibular incisor -15 tip of chin Canine -20 perpendicular to ala of nose PM -10 below the pupil Molar -5 outer canthus of eye 3 mm above inferior border of mandible for above 👆 three

[@estherjeba79]

Max incisor +40 tip of nose Canine +45 canine eminence PM+30 second pm root Molar+20 outer canthus of eye

[@9Glaedr0]

The solution to my confusion. Thank you. Edit: yes, these are really good instructions. Just tried it and I'm good already. Thanks a lot.

[@Dentistrynmore]

🤗

[@SubhadradentistR-bx5fk]

Nice explanation...rules are very perfectly said in single video

[@Dentistrynmore]

Thank you 😊

[@aniaania4903]

Thank you very much for the explanation ❤️❤️❤️

[@vijyantmehrotra8119]

And fitted your tips into my brain cells

[@lakshmiprasannag5190]

V good explanation Dr

[@MoReMercY]

Bu kadar eski teknoloji kullanmanizin sebebi nedir ? Ekonomik sorunlar mı

[@lakshmiprasannag5190]

Do a video on self developing xray also

[@vijyantmehrotra8119]

Today I again saw your video and noted vertical angulation on a paper

[@skc5485]

How much time period to keep How much ratio should we keep of fixer and developer Request for video on that

[@rajakumarbiradar2701]

.7 sec

[@nafisaanzum9156]

Really informative video

[@Dentistrynmore]

Glad you think so!

[@ZarwaAhmed-o1n]

That is good for me

[@azazali3292]

Please also make video with sensor nanopix and portable xray . For all teeth iopa .

[@jaganmohan8510]

Try to do one video for rvg madam for my request madam

[@claire33ism]

Great video I've learned so much. Im currently a dental assistant student, this is so helpful

[@mdwasimhaider9272]

Assalamo alikum thank you Meri bahan

[@Dentistrynmore]

Walaikusalam 😊welcome

[@missmedico4599]

Best explanation ❤️❤️

[@طرابلسي-غ8ص]

Thanks❤

[@vijyantmehrotra8119]

Now I am taking good X rays

[@vijyantmehrotra8119]

Today I again saw your video

[@YouTubeYouTube-rk2tu]

Pls explain in hindi please

[@DrAshwaqAtiah]

Thaaaaaaaanks aloooooot😊❤❤❤

[@Pallavimante]

can we use this for rvg

[@Dentistrynmore]

Definitely. Angulation for each tooth remains the same for both conventional and RVG

[@lannyakalpukai58]

Enjoyed! thankyou very much

[@Dentistrynmore]

Most welcome 🤗

[@nas6120]

Very good explanation...thankyou doctor

[@Dentistrynmore]

You're welcome 🤗

[@thafseenafathima6624]

I have a doubt... Should we tilt neck forward while taking upper x ray?

[@Themirakleman]

Yes I’m also a radiologist For maxillary posterior x ray tilting of the neck is essential for the better picture in the x ray

[@thafseenafathima6624]

@@Themirakleman thanku

[@vijyantmehrotra8119]

Regards Madam

[@meenakshigupta4048]

Nice

[@Dentistrynmore]

Thanks🤗

[@arrana1626]

Thank you maam

[@Dentistrynmore]

You’re welcome ☺️

[@vijyantmehrotra8119]

Thanks ma'am

[@vijyantmehrotra8119]

Thanks Ma'am

[@yugalsaw6476]

Thanks sir

[@Dentistrynmore]

Welcome Yugal🤗

[@jaganmohan8510]

Super madam

[@vijyantmehrotra8119]

Very nicely explained madam

[@Dentistrynmore]

Thank you so much 😊

[@sarfarazshaikh2286]

Nice video Dr, which x ray machine is this?

[@shanilathedentist]

This is Planmeca Pro X machine

[@bethgdchadi5510]

It is So helpful thank you

[@Dentistrynmore]

Thank you so much 😊

[@nawandeepkalra4319]

❤ very very good

[@Dentistrynmore]

Many many thanks

[@ZarwaAhmed-o1n]

Thanks

[@Dentistrynmore]

Welcome

[@nsnaveensharma92]

Rvg se kase le ye batye

[@Dentistrynmore]

kzbin.info/www/bejne/boDZYpJqoNFsj6M

[@Dentistrynmore]

Kindly check out the video

[@dr.fahadsha8360]

👍🏻

[@agizalaa1363]

Thank u

[@Dentistrynmore]

You're welcome 🤗