Is an x-ray required for dental crowns where the extent of decay is visible with the naked eye? i don't want to have any unnecessary x-rays and i just had a full set of x-rays a month ago at my six month cleaning.

Jupiter, X-rays, : Jupiter, x-rays, otherwise known as radiographs, are only one tool used to help diagnosis disease. If it could add to the diagnosis then it is a good idea, but not always needed. If there is a reasonable chance that the decay extends deep toward the pulp (nerve) the dentist may want to be prepared for the potential for root canal therapy. However, if you had a "full set of x-rays a month ago” a new radiograph is unlikely to be necessary. Not much should have changed in a month. Hope this is helpful, michael i. Wollock, dmd, agd fellow dentistry at suburban square 610-649-0313.

As : As dr. Wollock advised, additional radiographs after onlt one month should not be necessary. Radiographs allow us to see in areas that would otherwise be inacessible (under the gum, in the bone, between the teeth) and are a necessary part of a good examination. The amount of radiation you are exposed to is minimal, so don't be too alarmed. Dental radiographs, taken when necessary, will not be harmful to your health.

If : If you have just had the tooth x-rayed, and the area of break down is completely visible you do not need another x-ray. A short answer but i think what you are looking for. Dr neil mcleod dds dentistry that lasts - quality that counts.

Best to take x-ray: Often with the crown in place we can only "see" part of the extent of the decay. The x-ray / image will let us know more about how far this has progressed and allow for the most accurate diagnosis and most appropriate treatment.

Yes!: A clinical exam even with magnification is insufficient for a true evaluation of decay removal. An x-ray is really necessary for a complete analysis. You need to bare in mind that while every exposure of radiation has risk, dental x-rays have extremely low radiation and with digital technology the images are better with even lower x-ray doses! the benefits far outweigh the risks! get it done right.

Yes: What is visible w the naked eye is inadequet. It is often the tip of the iceberg! no decent dentist will make a crown without a current film!

X-ray : A radiograph is absolutely necessary here; furthermore, it is the standard of care in this particular situation.