This Retractor is a surgical instrument for horizontal cutting bone on the mandibular ascending ramus of lingual. This instrument is designed for preventing soft tissue and nerve from possible injury and can come into more view in Orthognatic surgery. Simple S line on the top is more suitable on lingual and oral site through the operation and suitable on posterior border so it can reduce the loss of blood from cutting bone.
This Channel Retractor is a surgical instrument for guiding
in angle shaving operation.