Bio Activator Class I Model S Basic
 
A.M.C.O.P. Bio Activators are innovative devices made of fully medical elastic, soft, comfortable, adaptable, and crushproof heat-activatable polymer/elastomer blend with functional, orthopedic, skeletal, articular (TMJ), neuromuscular, occlusal, and postural harmonizing purposes. 
 
Cranial index: mesocephalic.

Class I Model S Basic
Specific for dental arches with reduced vertical dimension and is therefore suitable for DV elevation as it has a thickening of the occlusal plane in the anterior area suitable for posterior tooth extrusion for alveolar ridge remodeling.
 
Indicated for CLASS I with a suitable shape adapted to a more oval cranial conformation and in the normal range with normally rounded dental arches.