Articulator 3-Pin articulator assists in the fabrication of removable prosthodontic appliances (dentures), fixed prosthodontic restorations (crowns, bridges, inlays and onlays) and orthodontic appliances. The casts of the maxillary (upper) and mandibular (lower) teeth are fixed, reproducing recorded positions of the mandible in relation to the maxilla. This is a semi-adjustable type of articulator ,therefore, it uses some fixed values based on averages and is not therefore capable of reproducing any particular jaw relationship, or occlusions which are not close to the average. 

Advantages:

• Adequate details transfer
• Cost efficient