This could lead to serious problems that occur if clonidine is stopped suddenly. Previous versions of the prescribing information for clonidine tablets and patches stated that the medication was approved for use in children as young as 12 years old. The current prescribing information states that these medications are not approved for use in children.
Therefore whereas a dental x-ray room may require a. nominal shielding of about 1.5mm lead for the direct beam and. about 0.7mm lead for the scattered field, a diagnostic x-ray. room may require a nominal shielding of about 3mm and 1.5mm. for the direct beam and scattered field respectively.
The thickness of the veneer varies as well. Often, 1/17th of an inch (.058 / 1.47mm) for the faces and core layers and the cross bands are generally thinner at 1/20th of an inch (.050 / 1.27mm). Depending on the results you want to achieve, veneer is also available in other thicknesses...