Dental articulator systems and dental articulators are disclosed herein. The disclosed dental articulator systems comprise a bite registrator, a dental articulator and a mounting jig. The bite registrator comprises a buccal rail configured to be positioned along the exterior perimeter of a patient's dentition; at least one vestibular component supported by and slidable along the buccal rail for identifying a reference position; and at least one bite registration module supported by and slidable along the buccal rail, and forming an aperture through which bite registration material may be injected into the patient's dentition. The dental articulator comprises an upper articulator member for mounting a maxillary dentition model, and a lower articulator member for mounting a mandibular dentition model. The mounting jig is configured to receive the bite registrator and indicate proper alignment of the position the maxillary dentition model and the mandibular dentition model with respect to one another.