Check the listing for details. 1 Pcs Dental 4 Stage Endodontic Treatment Study Teaching Typodont Teeth Model. Condition: New. Listed at 18.99 USD. Description: With clear acrylic base showing a 4-stage molar root canal treatment procedure1. Tooth decay reaches the pulp and inflaming the alveolar bone2. The root canal has been cleaned and shaped after preparation3. The root canal has been filled and sealed with temporary filling4. The temporary filling has been removed, a cast post is placed in the canal before resin restoration, a crown(removable) has been setup and inflammation has diminished Good for helping patients visualize the steps and procedures of root canal treatment, can be used with patient’s X-ray image Model : 4018 01 Package including: 1 Pcs Teeth Model FDA Statement:The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.