Dental Perforated Impression Tray 2 for Edentulous Upper Jaw Guys A Ross patch is a

A Ross patch is a piece of tissue used to repair a defect in the heart

which allows for easy access to difficult-to-reach areas

It is often used to clamp off blood vessels and other tissue during procedures

It is designed to be able to reach into tight spaces and make small

Dental Perforated Impression Tray 2 for Edentulous Upper Jaw Guys A Ross patch is aA perfor imprsin tray 2 for an edentulous upper jaw is a dental impression tray used to take impressions of the upper jaw of a patient who is missing their teeth. The tray is designed to fit over the upper jaw and is perforated to allow the dental impression material to flow into the spaces where the teeth used to be. This impression is then used to make a prosthetic denture or other dental appliance to replace the missing teeth.