Cook® Sialendoscopy Dilator Set Send Enquiry Product Information Once you establish access using the Cook soft-tip wire guide, a series of flexible dilators can be introduced over the wire to easily expand the papilla and prepare the salivary duct for the introduction of procedural instruments. Related products Add to Enquiry Cook® Chiba Echotip® Biopsy NeedleSend Enquiry Add to Enquiry Cook® NCircle® Tipless Salivary Stone ExtractorSend Enquiry Add to Enquiry Cook® NGage® Salivary Stone ExtractorSend Enquiry Add to Enquiry Cook® Sialendoscopy Wire GuideSend Enquiry Add to Enquiry Medasil Bite GuardsSend Enquiry