What is the measurement of the apical taper on internal hex implants?

• A. 2 mm
• B. 3 mm
• C. 4 mm
• D. 5 mm

Answer: (B)

The measurement of the apical taper on internal hex implants is indeed 3 mm. This taper is designed to facilitate the placement of the implant into the bone, allowing for a more gradual transition from the narrow apical region to the wider coronal area. The 3 mm taper enhances initial stability and ensures that the implant effectively engages with the surrounding bone, which is crucial for the overall success of the implant.

Understanding the significance of the apical taper is important for those involved in implant dentistry because it affects the implant's handling characteristics during placement and its integration with the bone. The taper also helps in minimizing stress at the bone-implant interface, which contributes to the longevity and durability of the implant.