Large Base Formers in a bigger size for creating plaster working models. Mold forms comes with 1 Medium, 1 Large and 1 X Large. There are several sizes of the base formers which includes regular, medium and large sizes. Nowadays, in the field of prosthodontics and orthodontics different classifications have come up for further ease in choosing base formers for the specialized patient cases. The type of the model base formers is also now classified in the edentulous and dentulous forms. Therefore, dentists as well as dental technicians can get the desired type of model base formers for their clinical work. The best part is that the base formers are available in pairs and therefore it is made sure by the manufacturers that there is proper occlusion in between the two molds namely of the upper and lower arches.