Angulated screw channels

Angulated screw channels help you improve the esthetics of the treatment or allow easier access to the screw channel in a distal region with limited vertical space. LASAK CadCam bridges and abutments allow you to construct an angulated screw shaft up to a 25° inclination in either direction so that the screw access hole of the shaft extends in the ideal position in the crown.

In the LASAK BioniQ and IMPLADENT implant systems, you can design the frameworks with your own scanner using the original LASAK CAD library and LASAK scanbodies. The frameworks are made using the provided STL data or master cast.

In other systems, the frameworks are designed using the master cast only.

The frameworks are always supplied with compatible fixing screws.

Possibilities of angulated shafts manufacturing

The tables below summarize the possibilities for the manufacture of angulated screw channels for milled LASAK CadCam bridges and individual abutments and the potential special conditions for their manufacture. Unless specified otherwise in the tables, the angulated shaft is made at no extra charge and with standard delivery time.

Framework type	Implant system and prosthetic platform	Shaft shape / delivery terms		Supported connection types for angulation	Scanbody required – Ref. No.
Framework type	Implant system and prosthetic platform	Straight	Angled ˂ 15° with original screw*	Supported connection types for angulation	Scanbody required – Ref. No.
Milled implant-supported frameworks	BioniQ QR	þ	þ + € 25/unit, + 3 days	I, NI, B	2876.00 2881.00
	BioniQ QN	þ	þ + € 25/unit, + 3 days	NI	2877.00 2882.00
	Screw-On	þ	ý	ý	2835.00
	IMPLADENT D2.9	þ	þ + € 25/unit, + 3 days	B	1802.00
	IMPLADENT D3.7	þ	þ + € 25/unit, + 3 days	B	1801.00
	IMPLADENT D5.0	þ	ý	ý	Scan + CAD only by LASAK
	IMPLADENT D3.7/d4.8 Screw-retained restorations	þ	ý	ý	Scan + CAD only by LASAK
	Other implant systems***	þ	ý	ý	Scan + CAD only by LASAK

Framework type	Implant system and prosthetic platform	Shaft shape / delivery terms		Supported connection types for angulation	Scanbody required – Ref. No.
Framework type	Implant system and prosthetic platform	Straight	Angled ˂ 25° with special screw**	Supported connection types for angulation	Scanbody required – Ref. No.
Milled frameworks on Uni-Base titanium bases	BioniQ QR	þ	þ	I, NI, B	2876.00 2881.00
Milled frameworks on Uni-Base titanium bases	BioniQ QN	þ	þ	I	2877.00 2882.00
Milled frameworks on LASAK CadCam abutments (Ti base)	BioniQ QR	þ	ý	ý	2876.00 2881.00
	BioniQ QN	þ	ý	ý	2877.00 2882.00
	Screw-On	þ	þ	Screw-On	2835.00
	IMPLADENT D2.9	þ	ý	ý	1802.00
	IMPLADENT D3.7	þ	ý	ý	1801.00
	Other implant systems***	þ	ý	ý	Scan + CAD only by LASAK

* QR fixing screw Ref. No. 2103.00, QN fixing screw Ref. No. 2191.00 and Screw-On bridge screw Ref. No. 2106.00. A hex1.25 screwdriver isused to work with these screws.
** QR/AN fixing Screw Ref. No. 2229.00, QN/AN fixing screw Ref. No. 2228.00 and AN Screw-On bridge screw Ref. No. 2237.00. An AN/tx1.9 screwdriver Ref. No. 2534.36 is used to work with these screws.
*** The implant systems for which milled frameworks can be ordered are listed in the compatibility chart.
LASAK CadCambridges in which at least one screw channel is angulated will be delivered with all Uni-Base AN bases and AN fixing screws unless specifically ordered otherwise.
For the redesign of the platforms, it is necessaryto send the STL data (working model with the designed framework and soft tissue) to the following e-mail cadcam@lasak.cz and send the master cast by post to: LASAK CadCamCenter, Českobrodská1047/46, 190 00 Prague 9 –Hloubětín, Czech Republic.