• Concave tip profile effectively gathers and condenses bone tissue during site expansion.
• Angulated shank provides excellent access to posterior maxillary and hard-to-reach anatomical regions.
• Clear laser-etched depth indicators allow accurate verification of drilling depth during surgery.
• High-grade surgical stainless steel construction resists corrosion and tolerates repeated autoclave cycles.
• Uniform impaction energy transmission from the proximal strike plate ensures predictable bone manipulation.
• Solid textured handle delivers a secure, non-slip grip under wet surgical conditions.
• Prevents unintended anatomical perforation during closed sinus elevation procedures.

The GDC Concave Angulated Osteotome (OSTMSH42A) is a specialized surgical instrument developed for bone preparation, ridge expansion, and maxillary sinus floor elevation in implantology. Its concave working tip collects and compresses bone matrix inward and upward, preventing lateral bone loss while forming an optimal osteotomy site.

Featuring an angulated shank, this instrument provides enhanced access to posterior alveolar ridges and anatomically constrained oral regions where straight instruments face vector limitations. The 4.2 mm tip size supports precise final sizing and condensation steps before implant positioning.

Crafted from premium surgical-grade stainless steel, this instrument resists wear, retains tip precision, and withstands routine autoclave sterilization cycles. The solid ergonomic handle provides the surgeon with maximum tactile feedback and controlled force transmission during mallet impaction.

• Material: Premium Surgical Grade Stainless Steel
• Tip Geometry: Concave Working Tip
• Shaft Alignment: Angulated Design
• Working Tip Diameter: 4.2 mm
• Depth Markings: Laser Etched Millimeter Scale
• Handle Type: Ergonomic Solid Metallic Handle
• Reusability: Fully Reusable
• Sterilization: Autoclavable at High Temperatures
• Corrosion Resistance: Passivated Stainless Steel Finish

1 Pack Contains:
• 1 × GDC Osteotome Concave - Angulated (OSTMSH42A)

Verify instrument integrity, tip cleanliness, and proper sterilization prior to surgery.

Prepare the initial osteotomy site using the appropriate starter drill or pilot instrument.

Align the angulated concave tip accurately over the prepared surgical site.

Apply controlled light taps with a surgical mallet on the proximal striking end to condense bone.

Advance the osteotome progressively while monitoring depth via the laser-etched markings.

Clean the working tip of residual bone debris between sequential insertion steps.

Clean, decontaminate, and autoclave the instrument thoroughly after surgical completion.

Manufactured by: GDC Fine Dental Instruments, India

Not Applicable