A one-piece solid abutment for cement-retained single crowns and bridges on the Straumann tissue-level Regular Neck 4.8mm platform, machined to Titan's hexed-collar design. The abutment is torqued directly into the implant — there is no separate fixation screw. Use it on tissue-level implants with no internal octagon, and on synOcta implants where the case does not call for engaging the octagon.

Specifications

• Compatibility: Straumann tissue level, 4.8mm Regular Neck (RN)
• Component: one-piece solid abutment, Titan Design hexed collar
• Material: Grade 23 ELI titanium (Ti-6Al-4V ELI), ASTM F136
• Seating: torqued directly into the implant to 35Ncm — no fixation screw
• Indications: cement-retained single crowns and bridges, anterior and posterior
• Manufactured by Titan Implants, Inc., Bergenfield, New Jersey, USA

Choosing a prep height

Three prep heights are offered. 4mm for limited interocclusal space or a shallow preparation; 5.5mm for standard cases; 7mm where soft tissue is deep or the crown needs more axial wall. Selecting the height that fits the case reduces chairside reduction and preserves abutment wall thickness.

Transfer system

The implant connection is a non-engaging circular geometry, so there are no implant-level analogs or impression copings for this platform. The case is restored at abutment level: torque in the solid abutment, then take an impression using the Titan Design single-piece transfer coping. A closed-tray polyether impression is the intended technique. Matching analogs and waxing copings complete the working model.

Required tools

• Titan Design 4.8mm COC Abutment Socket Wrench (TN-48SW) — required for seating. Titan Design only; the flat-side wrench will not fit. Sold separately.
• Straumann Torque Wrench Adapter (IS-TWSHA) or Nobel Biocare Torque Wrench Adapter (NB-TWSHA) — if seating with an original manufacturer torque wrench.

Seat to 35Ncm using a torque wrench.

Threaded top receptacle

The occlusal surface carries an internally threaded receptacle (M1.4 on the 4.0mm prep height). It accepts the enclosed inserting screw, which carries the abutment to the implant in restricted access, and it is the attachment point for converting the case to a fixed-detachable framework.

Hexed collar or flat side

Titan makes this solid abutment in two collar geometries. Both are one piece, both seat on the same implant connection, and both carry circumferential ring grooves for cement retention. This SKU is the Titan Design hexed collar, which indexes the crown at six orientations. The flat-side version (ITI-ISA) carries a single milled flat and indexes at one, matching the original manufacturer geometry.

Choose the flat side when matching an existing case or when flat-side lab components are already on hand. Choose the hexed collar when the case calls for multiple seating orientations. Plastic sleeves, provisional copings, transfer copings, and analogs are not interchangeable between the two.

Technique video

Compatibility: Titan Design is a Titan Implants, Inc. design intended for use on the Straumann tissue-level Regular Neck 4.8mm platform, machined to the referenced system's original prosthetic specifications at the implant interface. Titan Implants, Inc. is an independent manufacturer. ITI, Straumann, synOcta and Solid Abutment are trademarks of their respective owners; Titan Implants is not affiliated with, sponsored by, or endorsed by Straumann Holding AG.

Order by 4:00 PM ET, Monday–Friday, and your order ships the same day from our Bergenfield, New Jersey facility. Free shipping on orders over $199.

See the technique: See the solid abutment restorative technique