With easy removing gingiva, people can see alveolar resorption, lower teeth lithiasis
and the defect of dentition affect the jaw clearly. Imported resin teeth. Imported quartz
rubber plate. The gingival mucosa is made of import transparent silicon rubber. It can
be equipped with the metal realistic gnathic frame.
Perio demonstration model including paradental disease such as gingivitis, calculus
deposits festoon, etc. Gingivae can be easily removed for demonstrating bone
resorption and sub-gingivae calculus.