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SDB-140-035: purple tack Ø2.5/0.85, L (3.5mm)
SDB-140-050: blue tack Ø2.5/0.85, L (5.0mm)
TA-01: tack applicator angulated
TA-01S: tack applicator straight
TR-03: driver short 20mm
BT-03, BT05: bone tack case (red and blue) for 20 tacks
MT-414: mallet

MU-S-LT: long screw for transfer
MU-S-ST: short screw for transfer
MU-S-OT: open tray transfer
MU-S-AN: titanium analog
MU-S-HC: healing cap
MU-S-TS: titanium sleeve abutment
MU-S-SP: castable sleeve abutment
MU-S-PT: snap-on closed transfer
SP-DS2: scan post abutment
TB-DS3: ti-base for multi-unit
MU-BAT: ball attachment connector
MU-S-MX: fixation long screw
MU-S-FX: fixation short screw
MUIH: metal position holder

SKU LIST:

BAC-1-NP, BAC-2-NP, BAC-3-NP, BAC-4-NP, BAC-5-NP, BAC-6-NP: Conical ball attachment NP platform 3.5mm conical connection
BAC-1-RP, BAC-2-RP, BAC-3-RP, BAC-4-RP, BAC-5-RP, BAC-6-RP: Conical ball attachment RP platform 4.3-5.0mm conical connection
PBAC-1-NP, PBAC-2-NP, PBAC-3-NP, PBAC-4-NP, PBAC-5-NP, PBAC-6-NP: Conical ball attachment kit NP platform 3.5mm conical connection
PBAC-1-RP, PBAC-2-RP, PBAC-3-RP, PBAC-4-RP, PBAC-5-RP, PBAC-6-RP: Conical ball attachment kit RP platform 4.3-5.0mm conical connection
SBA370: Analog for ball attachment
BAT-PU: Transfer for ball attachment
MU-BAT: Connector for Next-Gen multi-unit
008MDS: Sphere diameter measuring tool
485IC: Insertion and extraction tool for silicone caps

DS-5ETCH03: Package includes 5 syringes of 3ml each of DSI Unietch gel + 15 applicator tips

SKU LIST:

SBA05, SBA1, SBA2, SBA3, SBA4, SBA5, SBA6, SBA7: Straight ball attachment *Regular*
SBA1S, SBA2S, SBA3S, SBA4S, SBA5S, SBA6S: Straight ball attachment *Narrow*
SBA370: Analog for ball attachment
BAT-PU: Transfer for ball attachment
MU-BAT: Connector for Next-Gen multi-unit
008MDS: Sphere diameter measuring tool
485IC: Insertion and extraction tool for silicone caps

SKU LIST:

DS-SIL20: Silk Sutures USP 2/0
DS-SIL30: Silk Sutures USP 3/0
DS-SIL40: Silk Sutures USP 4/0
DS-SIL50: Silk Sutures USP 5/0

RD128XH: DSI Hard Liner Kit includes - Powder 2 x 50g + Liquid 100ml + Bonding Primer 30ml + accessories

RCB-7, RCB-10, RCB-14: Bur with head length 7, 10 and 14mm

SKU LIST:

MUA-NB-NP15, MUA-NB-NP25, MUA-NB-NP35, MUA-NB-NP45: Straight conical multi-unit NP platform3.5mm conical connection
MUA-NB-RP15, MUA-NB-RP25, MUA-NB-RP35, MUA-NB-RP45: Straight conical multi-unit RP platform 4.3-5.0mm conical connection
MUA-NB-NP1710, MUA-NB-NP1720: Angulated conical multi unit 17° NP platform3.5mm conical connection
MUA-NB-NP3010, MUA-NB-NP3020: Angulated conical multi unit 30° NP platform3.5mm conical connection
MUA-NB-RP1710, MUA-NB-RP1720: Angulated conical multi unit 17° RP platform 4.3-5.0mm conical connection
MUA-NB-RP3010, MUA-NB-RP3020: Angulated conical multi unit 30° RP platform 4.3-5.0mm conical connection
MUA-NB-NP4510: Angulated conical multi unit 45° NP platform3.5mm conical connection
MUA-NB-RP4510: Angulated conical multi unit 45° RP platform 4.3-5.0mm conical connection

SIA-3D: 3D analog Regular platform 2.42mm internal hex connection
SIA-3D-NP: 3D analog conical connection NP Ø3.5mm
SIA-3D-RP: 3D analog conical connection RP Ø4.3-5.0mm
SIA300-3D: 3D analog for narrow implant hex 2.0mm
SAN14-3D: 3D analog for premium multi unit M1.4
SAFMU-3D: 3D analog for premium multi unit M1.6
SAFMU17-3D: 3D analog for premium multi unit M1.7

SKU LIST:

DSL-RP1810, DSL-RP1820, DSL-RP1830, DSL-RP1840: Angulated lock attachment 18°
DSL-RP3010, DSL-RP3020, DSL-RP3030, DSL-RP3040: Angulated lock attachment 30°
PDSL-RP1810, PDSL-RP1820, PDSL-RP1830, PDSL-RP1840: Angulated lock attachment 18° Kit
PDSL-RP3010, PDSL-RP3020, PDSL-RP3030, PDSL-RP3040: Angulated lock attachment 30° Kit

SKU LIST:

‍SPI0835, SPI1035, SPI1135, SPI1335, SPI1635: Ø3.5mm H (8, 10, 11.5, 13 and 16mm) SLA premium line spiral implant
SPI0638, SPI0838, SPI1038, SPI1138, SPI1338, SPI1638: Ø3.75mm H (6, 8, 10, 11.5, 13 and 16mm) SLA premium line spiral implant
SPI0642, SPI0842, SPI1042, SPI1142, SPI1342, SPI1642: Ø4.2mm H (6, 8, 10, 11.5, 13 and 16mm) SLA premium line spiral implant
SPI0650, SPI0850, SPI1050, SPI1150, SPI1350, SPI1650: Ø5.0mm H (6, 8, 10, 11.5, 13 and 16mm) SLA premium line spiral implant
SPI0660, SPI0860, SPI1060, SPI1160, SPI1360: Ø6.0mm H (6, 8, 10, 11.5, and 13mm) SLA premium line spiral implant
SPI1030, SPI1103, SPI1330, SPI1630: Ø3.0mm H (10, 11.5, 13 and 16mm) SLA premium line spiral implant

SK001New: DSI basic surgical kit
‍PD190: Marking drill Ø1.9mm
DNP200: DLC pilot drill Ø2.0mm
SD2024L16C, SD2428L16C, SD2832L16C, SD3236L16C, SD3640L16C, SD4045L16C, SD4652L16C:
Stepped drills Ø2.0x2.4, Ø2.4x2.8, 2.8x3.2, 3.2x3.6, 3.6x4.0, 4.0x4.5, 4.6x5.2mm
RDK24100: Ratchet driver for implant Ø2.42mm L 10mm
MM-UNR Universal Mount Driver Ø2.42/1.25 Implant + Prosthetics
HDK125150: Manual driver for prosthetics Ø1.25mm L 15mm
RDK125100: Ratchet driver for prosthetics Ø1.25mm L 15mm
‍SR: Long Ratchet wrench with hexagonal head Ø6.35mm
CD375: Countersink Ø3.75-4.2mm
MMRA: Motor Mount Adapter for 6.35 Ratchet Hex
CD500(Optional): Countersink drill Ø5.0-6.0mm (Optional)

SKU LIST

SD-FSR: Full kit
FRD-01: 2x implant remover screw Ø1.6/1.8mm
FRD-02: 2x implant remover screw Ø2.0/2.5mm
FRD-03: implant remover screw Narrow
RE-02: ratchet extension
SDADP-01: handpiece condencer
SDWRH-02: long wrench
TH-03: turning handle
GH-01: guide holder
TH-01: turning handle
D-REM08: remove drill Ø0.8mm L 32.5mm
D-REM13: remove drill Ø1.3mm L 32.5mm
D-RED08: reverse drill Ø0.8mm L 30mm
D-RED13: reverse drill Ø1.3mm L 30mm
TD-08: tap drill Ø0.8mm L 30mm
TD-13: tap drill Ø1.3mm L 30mm
FTD-01: flat tip driver Ø2.5mm L 26mm
G-EM: external mini
G-ER: external regular
G-OI: octa internal
G-HS: hex submerged
G-TSV: TSV 3.7/4.1
G-TRI: tri-lobe
G-SN: submerged narrow

SKU LIST:

AFGOLD-19SX: shaping files SX - 19mm
AFGOLD-21S1, AFGOLD-25S1: shaping files S1 - 21, 25mm
AFGOLD-21S2, AFGOLD-25S2: shaping files S2 - 21, 25mm
AFGOLD-21F1, AFGOLD-25F1: finishing files F1 - 21, 25mm
AFGOLD-21F2, AFGOLD-25F2: finishing files F2 - 21, 25mm
AFGOLD-21F3, AFGOLD-25F3: finishing files F3 - 21, 25mm
AFGOLD21SX-F3, AFGOLD25SX-F3, AFGOLD31SX-F3: assorted files of SX, S1, S2, F1, F2, F3 - 21, 25 and 31mm

SKU LIST:

OPHD: Driver for ROOT Shape implants
MCHD: Driver for MC/MCB implants

SKU LIST:

SBI0835, SBI1035, SBI1135, SBI1335, SBI1635: Ø3.5mm H (8, 10, 11.5, 13 and 16mm) Blue line implant
SBI0638, SBI0838, SBI1038, SBI1138, SBI1338, SBI1638: Ø3.75mm H (6, 8, 10, 11.5, 13 and 16mm) Blue line implant
SBI0642, SBI0842, SBI1042, SBI1142, SBI1342, SBI1642: Ø4.2mm H (6, 8, 10, 11.5, 13 and 16mm) Blue line implant
SBI0650, SBI0850, SBI1050, SBI1150, SBI1350, SBI1650: Ø5.0mm H (6, 8, 10, 11.5, 13 and 16mm) Blue line implant
SBI0660, SBI0860, SBI1060, SBI1160, SBI1360: Ø6.0mm H (6, 8, 10, 11.5, and 13mm) Blue line implant

SKU LIST:

ACREAM20: DSI ApexCream in jar 20g
ACREAM2: DSI ApexCream in syringe 6g x 2pcs

‍SDS-140-030, SDS-140-040, SDS-140-060, SDS-140-080, SDS-140-100, SDS-140-120: GBR fixation screws Ø1.4mm L (3, 4, 6, 8, 10, 12mm)
SDS-160-030, SDS-160-040, SDS-160-060, SDS-160-080, SDS-160-100, SDS-160-120: GBR fixation screws Ø1.6mm L (3, 4, 6, 8, 10, 12mm)
SDS-200-030, SDS-200-040, SDS-200-060, SDS-200-080, SDS-200-100, SDS-200-120: GBR fixation screws Ø1.4mm L (3, 4, 6, 8, 10, 12mm)
DH-01: driver handle
TH-01: turning handle
TR-01, TR-02, TR-03: gbr drivers, L 20, 26, 52mm
SD-PD12, SD-PD14, SD-PD20: gbr pilot drills Ø1.2, 1.4, 2.0mm‍

3DSPRAY: DSI scan spray canister of 250g

SKU LIST

SD-SCRM: Full Kit
SDS-140-030, SDS-140-040, SDS-140-060: screws Ø1.4mm L (3.0, 4.0, 6.0mm)
SDS-160-080, SDS-160-100, SDS-160-120: screws Ø1.6mm L (8.0, 10.0, 12.0mm)
SDP-S22-015: titanium membrane (pores) Ø1.4mm, size 22.0x15.0mm
TR-01: short driver 20mm
TR-03: extra long driver 52mm
DH-01: driver handle

SAN14-3D: 3D analog for premium multi unit M1.4

‍SPP100, SPP160: parallel pin, short and long 10mm, 16mm
PPD300: double side parallel pin 6/16mm‍

‍

RN680: Includes manual centering device (A), manual extractor, reverse cutting bur (C), claw reamer bur (B)

TA-NB-NP15, TA-NB-NP30, TA-NB-NP45: Straight anatomic snap-on conical transfer NP platform 3.5mm conical connection
TA-NB-RP15, TA-NB-RP30, TA-NB-RP45: Straight anatomic  snap-on conical transfer RP platform 4.3-5.0mm conical connection
TAP-NB-NP1515M,TAP-NB-NP1530M: Angulated patented conical snap-on transfer 15° NP platform 3.5mm conical connection
TAP-NB-NP2515M, TAP-NB-NP2530M: Angulated patented conical snap-on transfer 25° NP platform 3.5mm conical connection
TAP-NB-RP1515M,TAP-NB-RP1530M: Angulated patented conical snap-on transfer 15° RP platform 4.3-5.0mm conical connection
TAP-NB-RP2515M, TAP-NB-RP2530M: Angulated patented conical snap-on transfer 25° RP platform 4.3-5.0mm conical connection
SPUT0: Transfer plastic cap
SCA-NP, SCA-RP: Insertion screws narrow and regular

DSTMP: DSITemp cavity filling paste 40g jar

HSTAT-S: DSI Hemostatic Powder 7g

SKU LIST:

UL-ENDO: Unilite endo 1 syringe of 1.5g
UL-ENDO2: Unilite endo 2 syringes of 1.5g each

SKU LIST:

DSI-CB-FG1, DSI-CB-FG2, DSI-CB-FG3, DSI-CB-FG4, DSI-CB-FG5: Round shape Ø 0.8, 1.0, 1.2, 1.4, 1.6mm L 19mm
DSI-CB-FG245, DSI-CB-FG332: Pear shape long shank 21mm Ø 0.9, 1.2mm
DSI-CB-FG330, DSI-CB-FG331: Pear shape short shank 19mm Ø 0.8, 1.0mm
DSI-CB-FG556, DSI-CB-FG557: Cross cut Ø 1.0, 1.2mm L 21mm
DSI-CB-FG557: Cross cut Ø1.2mm L 25mm
DSI-CB-FG1156, DSI-CB-FG1557, DSI-CB-FG1558: Six blades Ø0.9, 1.0, 1.2mm L 22mm

SKU LIST:

MB-K: K-Bar Attachment
MB-K-Base: K-Bar Attachment Basic Kit
MB-D-Set: K-Bar Attachment Caps Ring and Housing Kit

008MBG: Gingiva cuff height measure kit

SENSE-XBIO - Remineralizing Gel With Bioglass 2ml brush

SKU LIST:

TB-DS1A, TB-DSH1A, TB-DSH2A, TB-DSH3A, TB-DSH4A: Angulated Hexagonal Ti-Base Abutment Collar Height 0.5, 1.0, 2.0, 3.0 and 4.0mm
TB-DS2A, TB-DSR1A, TB-DSR2A, TB-DSR3A, TB-DSR4A: Angulated Rotational Ti-Base Abutment Collar Height 0.5, 1.0, 2.0, 3.0 and 4.0mm
SISCA1: supplied with 0.5-2mm G/H
SISCA2: supplied with 3mm G/H
SISCA3: supplied with 4mm G/H
DS-MAAD: Special driver for angulated ti-base abutment

LD120, LD150: lance drill Ø1.2, 1.5mm
PD190: marking drill Ø1.9mm
TDE: drill extender
CD375, CD500: countersink drill Ø3.75-4.2mm, 5.0-6.0mm
TB200, TB300, TB400, TB500: Ø2.0-3.0mm, 3.0-4.0mm, 4.0-5.0mm, 5.0-6.0mm
TP30, TP40, TP45, TP50: Ø3.0, 4.0, 4.5, 5.0mm
DR300, DR320, DR360, DR400, DR420: smart drills Ø2.8, 3.2, 3.6, 4.0, 4.2mm
‍

SKU LIST:

OPL0635, OPL0835, OPL1035, OPL1235, OPL1435, OPL1635, OPL1835: ØD -3.5mm, ØD1 - 1.6mm, L(6, 8, 10, 12, 14, 16, 18mm) Root-shaped compressive implant with long neck (bendable)
OPL0640, OPL0840, OPL1040, OPL1240, OPL1440, OPL1640, OPL1840: ØD -4.0mm, ØD1 - 2.0mm, L(6, 8, 10, 12, 14, 16, 18mm) Root-shaped compressive implant with long neck (bendable)
OPL0645, OPL0845, OPL1045, OPL1245, OPL1445, OPL1645: ØD -4.5mm, ØD1 - 2.1mm, L(6, 8, 10, 12, 14, 16mm) Root-shaped compressive implant with long neck (bendable)
OPL0850, OPL1050, OPL1250, OPL1450, OPL1650: ØD -5.0mm, ØD1 - 2.35mm, L( 8, 10, 12, 14, 16mm) Root-shaped compressive implant with long neck (bendable)
OPL0850, OPL1050, OPL1250, OPL1450: ØD -5.5mm, ØD1 - 2.7mm, L( 8, 10, 12, 14mm) Root-shaped compressive implant with long neck (bendable)
OPS0635, OPS0835, OPS1035, OPS1235, OPS1435, OPS1635: ØD -3.5mm, ØD1 - 1.6mm, L(6, 8, 10, 12, 14, 16mm) Root-shaped compressive implant short neck
OPS0640, OPS0840, OPS1040, OPS1240, OPS1440: ØD -4.0mm, ØD1 - 2.0mm, L(6, 8, 10, 12, 14mm) Root-shaped compressive implant short neck
OPS0645, OPS0845, OPS1045, OPS1245: ØD -4.5mm, ØD1 - 2.1mm, L(6, 8, 10, 12mm) Root-shaped compressive implant short neck
OPS0850, OPS1050, OPS1250: ØD -5.0mm, ØD1 - 2.35mm, L(8, 10, 12mm) Root-shaped compressive implant short neck
MCITK: Full kit including analog and two transfers
PANOP: Analog
PMIC-N: Narrow transfer
PMIC: Snap-on transfer

SKU LIST:

FGZK23, FGZK28: Zekrya 23mm, 28mm. Ø1.6mm
FGEZ23, FGEZ25: Endo-z 23mm, 25mm Ø1.6mm

SKU LIST

STOP-30C: DSI DLC Integral Stiopper Drills Kit
PD200L6SC, PD200L8SC, PD200L10SC, PD200L115SC, PD200L13SC: Stopper drills Ø2.0mm L (6, 8, 10, 11.5, 13mm)
TD280L6SC, TD280L8SC, TD280L10SC, TD280L115SC, TD280L13SC: Stopper drills Ø2.8mm L (6, 8, 10, 11.5, 13mm)
TD320L6SC, TD320L8SC, TD320L10SC, TD320L115SC, TD320L13SC: Stopper drills Ø3.2mm L (6, 8, 10, 11.5, 13mm)
TD365L6SC, TD365L8SC, TD365L10SC, TD365L115SC, TD365L13SC: Stopper drills Ø3.65mm L (6, 8, 10, 11.5, 13mm)
TD400L6SC, TD400L8SC, TD400L10SC, TD400L115SC, TD400L13SC: Ø4.0mm L (6, 8, 10, 11.5, 13mm)
TD450L6SC, TD450L8SC, TD450L10SC, TD450L115SC, TD450L13SC: Ø4.5mm L (6, 8, 10, 11.5, 13mm)
LD150L13C: Lance Drill Ø1.5mm
RB30: Round Bur Ø3.0mm
TDE: Drill Extender
‍

SKU LIST:

UPK-1: Full universal kit
UPK-2S: Narrow 2.0 platfom kit
UPK-2: Standard regular kit
UPK-B: Basic kit

SKU LIST:

SDT1500115: Hand torque driver with large handle 15Ncm Ø1.25mm
DT150001: Hand torque driver with 15Ncm Ø1.25mm

SKU LIST:

CFX-MINI: ‍Porcelain Etching (syringe, 5ml), Protecting gel (syringe, 5ml)
CFX-KIT: Porcelain Etching (bottle,5ml), Protecting gel (syringe,5ml), Primer Adhesive (bottle,5ml), Opaque Masking (syringe,3ml), Applicator needle/Mixing Accessories

DIY-SL: Repio Fix Denture Repair Kit

SKU LIST:

MU-S-NP-10, MU-S-NP-20, MU-S-NP-30, MU-S-NP-40: Straight abutment *Narrow*
MU-S-RP-10, MU-S-RP-20, MU-S-RP-30, MU-S-RP-40: Straight abutment *Regular*
MU-A17-NP-10, MU-A17-NP-20: Angulated abutment 17° *Narrow*
MU-A17-RP-10, MU-A17-RP-20, MU-A17-RP-30: Angulated abutment 17° *Regular*
MU-A30-NP-10, MU-A30-NP-20: Angulated abutment 30° *Narrow*
MU-A30-RP-10, MU-A30-RP-20, MU-A30-RP-30: Angulated abutment *Regular*
MU-A45-RP-10: Angulated abutment 45° *Regular*

RDOP, RDOPL: ratchet driver for one piece implant L 18mm, 50mm
RDMC06, RDMC10: ratchet driver for MC/MCB implant L 6mm, 10mm
RDMCB: ratchet driver for bending MCB implant
OPD: ratchet driver for root-shape implant

SKU LIST

SD-MTAC: Full Kit
SDB-140-035: purple tack Ø2.5/0.85, L (3.5mm)
SDB-140-050: blue tack Ø2.5/0.85, L (5.0mm)
TR-01, TR-02: drivers 20, 26mm
MT-414: Mallet
TA-01: tac applicator
SDP-S22-015, SDP-S36-022, SDP-S44-044: titanium membrane (pores) Ø1.4mm, size 22.0x15.0mm, 36.0x22.0mm, 44.0x44.0mm
BT-03, BT05: bone tack case (red and blue) for 20 tacks

SKU LIST:

SAAC1, SAAC2, SAAC3, SAAC4: Straight concave abutment abutment (external diameter 4.5mm) *Regular*
STA5,STA7, STA9, STA11: Straight abutment (external diameter 4.5mm) *Regular*
STWA9, STWA11: Straight abutment wide body (external diameter 5.5mm) *Regular*
SSAS1, SSAS2, SSAS3, SSAS4: Straight shoulder abutment *Narrow*
STSA01, STSA02, STSA03, STSA04: Straight shoulder abutment *Regular*
STA1, STA2, STA3, STA4: Straight anatomic abutment *Regular*
STAS9, STAS11: Straight abutment *Narrow*
STA9-SM, STA11-SM: Straight smooth abutment *Regular*

SKU LIST

SK003: DSI full surgical kit
LD150: lance drill Ø1.5mm
PD190: pilot drill Ø1.9mm
PD200, TD280, TD320, TD365, TD400, TD420, TD450, TD520: Cylindrical drills Ø 2.0, 2.8, 3.2, 3.65,4.0,4.2, 4.5 and 5.2mm
CD375, CD500: Countersink drills Ø3.75-4.2mm, Ø5.0-6.0mm
TDE: drill extender
RDS2010, RDS2015: ratchet driver Ø2.00mm, L (10mm, 15mm) for narrow implant Ø3.00mm
RDK24100, RDK24150: ratchet driver Ø2.42mm, L (10mm, 15mm) for implants
RDK125100, RDK125150: ratchet driver Ø1.25mm, L (10mm, 15mm) for abutments
HDK125100, HDK125150: hand abutment driver Ø1.25mm L (10mm, 15mm)
SPP100, SPP160: Jag parallel guide pins - L10,16mm
MM12520, MM12528: motor mount hex driver Ø1.25mm, L(20, 28mm) for abutments  
MM24220, MM24028: motor mount hex driver Ø2.42mm, L(20, 28mm) for implants  
SR: wrench ratchet 6.35 hexagonal head
1000201: torque ratchet - torque 10-35 Ncm
DPKOP: depth gauge measuring tool
PAL94150: removable stainless surgical tray

DF-11147MED: DSI scan spray canister of 75ml

SKU LIST:

ML-CFH24-10: MU Abutment 1mm g/h
ML-CFH24-20: MU Abutment 2mm g/h
ML-CFH24-30: MU Abutment 3mm g/h
ML-CF-SLV: Ti-base Sleeve 20°
ML-CF-180SLV: Ti-base Sleeve Reversed 180°
ML-DR-H18, ML-DR-H23, ML-DR-H28: Screwdriver 18mm/23mm/28mm
ML-CF-HC40, ML-CF-HC70: Healing Cap 4/7mm
ML-CF-TRS: Trigoni Screw
ML-CF-SP60, ML-CF-SP100: Scan Post 6mm/10mm
ML-CF-AN3D: Digital Analog 12mm
ML-CF-CT: Impression Transfer 6mm/9mm
ML-CF-SCAN: Scan Analog 8mm

‍

SKU LIST:

SPAA15-1-NB-NP, SPAA15-2-NB-NP, SPAA15-3-NB-NP: Angulated conical PEEK abutment 15° NP platform 3.5mm conical connection
SPAA15-1-NB-RP, SPAA15-2-NB-RP, SPAA15-3-NB-RP: Angulated conical PEEK abutment 15° RP platform 4.3-5.0mm conical connection