Periodontal Disease Dental Model for Demonstrating Calculus Gingivae Recession and Scaling
 
This model demonstrates severly inflamed gingivae wiht calculus, gingival recession and hard gum.
 
we can see clearly the original shape and the whole structure.
This is very nice dental training supplies for teaching,
It can improve students' learning interest,and help teaching more easily.
 
the products is also widely suitable to experiment and practice experiment etc.