ا م د نور محمد حسن, ا م نور فلاح كاظم, ا م هبه محمد حسن
Description
The LCR is used primarily in orthodontic diagnosis and treatment planning, particularly when considering orthognathic surgery.
It is a useful record prior to treatment and can be used during treatment to assess progress. It is used to assess the aetiology of malocclusion; to determine whether the malocclusion is due to skeletal relationship, dental relationship or both.
These radiographs can also be used for research purposes, although the radiographs must be clinically justified.
Once taken, the LCR should be traced; either by hand or digitally and analysed to help with treatment planning and diagnosis.