Calcification Stage
Definition
A discrete described increment of tooth mineralisation, from initial deposition of the crown cusps through completion of root and apex. Calcification staging is performed on radiographs and is the primary sub-adult age signal.
Related terms
- Demirjian Stages (A-H)
- Eight illustrated calcification stages covering a tooth from initial cusp formation (A) to complete root apex closure (H), scored from a standardised...
- Eruption Sequence
- The order in which teeth emerge into the oral cavity. Less precise than calcification staging because eruption timing shows more individual variation,...
- London Atlas
- A visual atlas published by AlQahtani, Hector, and Liversidge in 2010 showing expected tooth development and eruption for all deciduous and permanent...
- Panoramic Radiograph
- A single wide-field dental X-ray showing all teeth simultaneously in both jaws. The standard imaging tool for sub-adult dental age assessment because...
- Population Bias (Dental Methods)
- The systematic difference between the reference sample on which a method was calibrated and the study population to which it is applied....
Explained in
- Sub-Adult Age: Tooth Formation and the London AtlasA discrete described increment of tooth mineralisation, from initial deposition of the crown cusps through completion of root and apex. Calcification staging i...