Calculus grading scale

| July 20, 2013 | 0 Comments

Calculus grading scale

0 – No calculus

1- Trace

Trace levels of calculus at gingival margin or between teeth

2- Slight

Calculus deposits 1 mm or less

3- Moderate

Calculus deposits 1 to 2 mm, but covering less than one third of tooth surface.


Calculus deposits grater than 2 mm, may extend over soft tissues,or may be bridge teeth



Category: Periodontology

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