• Features a concave tip designed to collect bone graft material and carry it upward without tearing the Schneiderian membrane.
• Angulated shank geometry allows smooth access to posterior maxillary regions and challenging anatomical sites.
• Crafted from premium surgical stainless steel for corrosion resistance and lasting structural integrity.
• Promotes tactically controlled, atraumatic bone compaction and osteotomy site preparation prior to implant placement.
• Textured handle provides a firm, ergonomic grip to prevent hand fatigue during mallet compaction.
• Fully autoclavable and withstands repeated thermal sterilization protocols.

The GDC Concave Angulated Osteotome (OSTMSH47A) is a specialized surgical instrument designed for oral surgeons and implantology specialists. Featuring a 4.7 mm working tip, this tool is ideal for tactile bone expansion, autogenous bone compaction, and closed sinus lift procedures in posterior maxillary zones. The hollowed concave tip acts as a reservoir for bone grafting chips, effectively cushioning force against the sinus membrane to prevent unwanted mucosal perforation during elevation. Combined with its angulated shaft geometry, the instrument facilitates easy access to difficult posterior sites, ensuring optimal control when receiving impacts from a surgical mallet. Manufactured from high-grade stainless steel, the instrument delivers exceptional durability and corrosion resistance under demanding clinical conditions. Its tactile surface handle enhances grip stability, providing surgical precision during sinus floor elevation and ridge modification procedures.

• Product Code: OSTMSH47A
• Tip Configuration: Concave, hollowed working end
• Shaft Design: Angulated shank for posterior access
• Working Diameter: 4.7 mm
• Material: High-grade surgical stainless steel
• Application: Bone condensing and internal sinus elevation
• Autoclavable: Yes (Standard steam sterilization)
• Ergonomics: Knurled non-slip metallic handle

1 Pack Contains:
• 1 × GDC Concave Angulated Osteotome (OSTMSH47A)

Prepare the osteotomy site using standard surgical drills up to the required preliminary depth.

Introduce the 4.7 mm angulated concave osteotome into the prepared surgical site.

Gently apply axial pressure using a surgical mallet to condense autogenous bone or graft material toward the sinus floor.

Elevate the sinus membrane gradually, relying on the cushioned bone graft mass held within the concave tip.

Verify site depth and tactile feedback before proceeding with implant site finalization.

Clean thoroughly to remove tissue debris and sterilize in an autoclave prior to subsequent use.

Manufactured by: GDC Fine Dental Instruments, India

Not Applicable