Criteria and procedures for cast trimming

Other techniques for cast preparation have been described.^1–4 However, the techniques for trimming unmounted and mounted casts described in this article (1) allow fabrication of casts which fulfill the needs of most practicing dentists, (2) offer accuracy for examination, treatment planning, and consultation, and (3) offer professionally appealing dental casts. Only standard and commonly used dental materials and instruments are necessary. Criteria are defined which aid in evaluation of completed casts.