Monthly Archives: March 2012


Case of the Week: Invasive cervical resorption

This week I am showing a case of a specific kind of external resorption (invasive cervical resorption).  This form of resorption occurs in the cervical region of a tooth.  There have been many different causes for this resorption suggested such as trauma, orthodontic movement, intracoronal bleaching, periodontal root scaling, etc.  […]


X is for x ray: Image Density

Today is all about image density and how different settings on the x ray unit as well as the subject being imaged will effect this.  The four topics I will be covering are: milliampere (mA), kilovoltage peak (kVp), exposure time, and subject thickness.  I have covered some of these topics […]