• Sinus Lateral Approach Kit
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Neobiotech

NeoBiotech Sinus Lateral Approach Kit (Ver.07)

NeoBiotech Sinus Lateral Approach Kit (Ver.07)

$3,500.00
$3,500.00
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Neobiotech SLA Kit — Sinus Lateral Approach Kit with LS-Reamer, C-Reamer, and Elevator components
Neobiotech · Sinus Lift

SLA Kit
Sinus Lateral Approach Kit

A complete surgical kit for lateral window sinus elevation — perforating the lateral sinus wall and lifting the Schneiderian membrane without membrane tearing. The SLA Kit provides the definitive solution for cases where crestal approach is not viable: very thin residual bone height, previous crestal membrane rupture, or multiple implant placement. Minimal flap, minimal window, maximum control.

Minimal Flap · Lateral Window Near Crest Depth Control to 3.5mm — No Drill Stop Bone Core Disk Preserved for Window Cover
Clinical Insight

What clinicians are saying

Real-world feedback from implantologists using the SLA Kit for lateral window sinus elevation in their surgical practice.

"The SLA Kit changed how I think about minimal-bone posterior maxilla cases. I used to default to a full Caldwell-Luc style window on every thin bone case — now I'm opening a much smaller lateral hole near the crest and achieving the same membrane elevation with less soft tissue management. The tapered trunk of the LS-Reamer stopping at exactly the right depth without a drill stop is genuinely useful. It frees up a hand and keeps the drilling feel consistent."

Minimal Flap · Lateral Window · Thin Residual Bone

"The C-Reamer's ability to recover a circular bone core disk from the lateral wall is the feature I didn't expect to value as much as I do. Using the patient's own bone disk to cover the lateral window before suturing is a cleaner closure than a collagen membrane patch alone, and patients understand the logic intuitively when I explain it chairside. The three elevator sequence — mesial/distal first, then inferior, then anterior/posterior — makes systematic membrane detachment straightforward to teach."

C-Reamer · Bone Core Disk · Window Coverage
Indications

When to use the SLA Kit

The SLA Kit is the definitive choice when crestal sinus elevation is not an appropriate option — providing lateral window access with minimal flap and minimal invasiveness.

Very Thin Residual Bone Height — Cases where residual bone height is insufficient for a reliable crestal approach — SLA Kit provides lateral window access to the sinus regardless of the amount of remaining alveolar bone.
Previous Crestal Membrane Rupture — Where a crestal sinus lift has resulted in membrane perforation, or where anatomical risk factors make crestal membrane tearing highly probable — the lateral approach allows controlled, direct-vision membrane elevation.
Multiple Implant Placement — Cases requiring multiple implants across a posterior maxillary segment where a single lateral window can provide efficient sinus access for simultaneous preparation of multiple osteotomy sites.
Convex or Irregular Sinus Floor — Where the sinus floor morphology (convex, irregular, or heavily septated) makes crestal membrane elevation unpredictable — lateral window access allows direct visualisation and controlled membrane detachment.
Minimally Invasive Lateral Window Approach — Where a smaller window near the crest is preferred over a conventional large lateral window — reducing soft tissue trauma, operative time, and post-operative morbidity compared to the standard Caldwell-Luc approach.
Bone Core Disk Window Closure — Where the surgeon wishes to use the patient's own bone core disk (harvested by C-Reamer) to cover the lateral window before suturing — rather than relying solely on a collagen membrane patch.
Design Features

Minimally Invasive · Speed · Complete

Three design principles that define the SLA Kit — each directly addressing a clinical advantage over conventional lateral window sinus lift technique.

SLA Kit Minimally Invasive — minimal flap and small lateral window near crest, shown in clinical photos

Minimally Invasive

Minimal flap, smaller window
— near the crest

The SLA Kit instruments are designed to open the lateral sinus wall as close to the crest as possible, with a minimal flap — smaller than conventional lateral window technique. The LS-Reamer's sharp center point acts as its own guide and does not slip on the lateral wall, enabling a precise, upright drilling approach without needing a large surgical access area.

SLA Kit Speed — LS-Reamer tapered trunk design controls drilling depth to 3.5mm without drill stop at 2,000rpm

Speed

Depth control to 3.5mm
— no drill stop required

The LS-Reamer operates at 2,000 rpm on a standard surgical motor handpiece. Its tapered trunk geometry is designed to automatically control drilling depth up to 3.5mm without the need for a separate drill stop — both sides of the blade stay in contact with the lateral wall bone during drilling. A bone disk forms between the reamer and sinus membrane as the reamer fills with bone chips, providing a protective layer against membrane tearing.

SLA Kit Complete — full instrument set: LS-Reamer, C-Reamer, C-Guide, and 3-type Elevator in organised tray

Complete

Every tool for lateral window sinus lift
— in one kit

The SLA Kit includes every instrument required to perform a complete lateral window sinus lift: LS-Reamer for standard lateral hole formation, C-Reamer for bone core disk recovery, C-Guide for C-Reamer positioning, and three purpose-designed sinus membrane elevators (#1 mesial-distal · #2 inferior and medial · #3 anterior-posterior) used in sequence for systematic membrane detachment and elevation.

Technique Guide

Step-by-step procedure sequence

Six procedural steps from flap formation through to bone grafting and closure — each instrument in the SLA Kit performs a defined role in the lateral window elevation sequence.

1
SLA Kit Step 1 — Flap formation, opening soft tissue to access lateral sinus wall

Flap
Open the soft tissue. A minimal flap is sufficient — a semilunar incision is adequate for flapless cases. Position the lateral hole as anterior and inferior as possible.

2
SLA Kit Step 2 — LS-Reamer drilling lateral hole at 2,000rpm with copious irrigation

LS-Reamer
Make the lateral hole. Keep upright with steady drilling; both sides of blade contact bone. Speed: 2,000 rpm with copious irrigation. C-Reamer may be used to save circular bone core disk for window cover.

3
SLA Kit Step 3 — Thin bone disk left by LS-Reamer between lateral wall and sinus membrane

Bone Disk
The LS-Reamer leaves a thin residual bone shield between the lateral wall and the sinus membrane — protecting the membrane during the drilling process.

4
SLA Kit Step 4 — Elevator #1 detaching sinus membrane in mesial-distal area

Detach Sinus Membrane
Elevator #1 (SLE05) initiates membrane detachment in the mesial-distal area. Use gently to separate membrane from the inner bone surface around the window.

5
SLA Kit Step 5 — Elevator #2 and #3 completing inferior and anterior-posterior sinus membrane elevation

Elevate Sinus Membrane
Elevator #2 (SLE02) detaches membrane in the inferior area. Elevator #3 (SLE03) detaches remaining membrane in anterior and posterior deep areas. Use elevators in sequence (#1 → #2 → #3).

6
SLA Kit Step 6 — Bone graft placement in elevated sinus, lateral hole covered with collagen membrane and sutured

Bone Graft
Place bone graft material into the elevated sinus space. Cover the lateral hole with a collagen membrane (or the recovered bone core disk if C-Reamer was used). Suture the soft tissue.

Use copious irrigation during all drilling steps. When lateral wall thickness exceeds 3.5mm, use C-Reamer (Ø7.5) first to remove a 2–3mm bone core disk, then complete perforation with LS-Reamer (Ø5.5).

Kit Components

Complete instrument set

All instruments required for the full lateral window sinus elevation procedure — supplied in a single organised tray (Catalog No. SLAKIT).

Component Function Key Spec
LS-Reamer
LS520 / LS620 / LS720
LS535 / LS635 / LS735 		Main instrument — creates lateral hole in sinus wall. Tapered trunk controls drilling depth without stopper; bone chip fill protects membrane from tearing. Sharp center point prevents slipping for upright approach. Ø5.5 / Ø6.5 / Ø7.5 · Length 2.0mm or 3.5mm
2,000–5,000 rpm
C-Reamer
LC520 / LC620 / LC720
LC535 / LC635 / LC735 		Alternative reamer that harvests a circular bone core disk from the lateral wall — preserved and used to cover the lateral window before suturing. Hollow-space tapered design controls depth without stopper. Ø5.5 / Ø6.5 / Ø7.5 · Length 2.0mm or 3.5mm
2,000 rpm (recommended)
C-Guide
SCG510 / SCG610 / SCG710 		Guide drill to establish precise position before using C-Reamer on the lateral wall. Ø5.5 / Ø6.5 / Ø7.5 · Length 1.0mm
Sinus Membrane Elevator #1
SLE05 		Initial membrane elevation — designed for mesial and distal detachment after the lateral hole is made. Used first in the elevator sequence
Sinus Membrane Elevator #2
SLE02 		Dual-function elevator: L-shaped end detaches membrane from the lower lateral wall; reverse end elevates membrane from sinus floor, medial wall, and posterior wall. Used second in the elevator sequence
Sinus Membrane Elevator #3
SLE03 		Designed to detach membrane from remaining deep sites in the sinus — anterior and posterior areas beyond the reach of Elevators #1 and #2. Used third in the elevator sequence

LS-Reamer vs C-Reamer: Use LS-Reamer when artery bleeding risk, septum existence, or overlapping inferior cortical wall and cancellous bone layers are present — the lateral hole can be inspected through the drilling opening. Use C-Reamer when preserving the bone core disk for window coverage is preferred. Both reamers operate without a drill stop; depth is controlled by the tapered trunk geometry (maximum 3.5mm).

Specifications

Technical specifications

Device type Sinus Lateral Approach Kit — lateral window sinus elevation surgical instrument set
Material Medical grade stainless steel (surgical tools and drivers)
LS-Reamer diameters Ø5.5 · Ø6.5 · Ø7.5
LS-Reamer lengths 2.0mm (LS520 / LS620 / LS720) · 3.5mm (LS535 / LS635 / LS735)
C-Reamer diameters Ø5.5 · Ø6.5 · Ø7.5
C-Reamer lengths 2.0mm (LC520 / LC620 / LC720) · 3.5mm (LC535 / LC635 / LC735)
C-Guide lengths 1.0mm (SCG510 / SCG610 / SCG710)
Maximum drilling depth 3.5mm — controlled by tapered trunk geometry, no drill stop required
Operating speed (1:1 contra) Up to 5,000 rpm (initial positioning) · 2,000 rpm (drilling)
Operating speed (1:20 contra) 2,000 rpm
Membrane elevators #1 SLE05 · #2 SLE02 · #3 SLE03 — used in sequence for systematic elevation
Sterilisation Steam autoclave — Pre-vacuum: 132°C / 2 bar / 3 min / 30 min dry · Gravity: 121°C / 1 bar / 40 min / 30 min dry
Sterility Non-sterile medical device — must be sterilised before and after each procedure
Manufacturer Neobiotech Co., Ltd — Seoul, Korea
Origin Made in Korea
Clinical Tips

Getting the most from the SLA Kit

Practical guidance for safe, controlled lateral window sinus elevation with the SLA Kit.

1
Choose LS-Reamer or C-Reamer deliberately — before you start drilling. Use the LS-Reamer when visibility into the sinus during drilling is the priority (artery identification, septum cases, overlapping bone layers), or when bone core disk recovery is not required. Use C-Reamer when the goal is to harvest an intact circular bone disk from the lateral wall for use as a natural window cover before suturing. Once drilling begins, switching reamer type mid-procedure is difficult — decide based on the CT and pre-operative assessment.
2
Position the lateral window as anterior and inferior as possible. A more crestal, anterior lateral hole position reduces membrane tearing risk during elevation and gives the elevators better mechanical access to the sinus floor. When the residual alveolar bone has at least 1mm of inferior cortical wall, position the hole to engage this layer for structural support during the drilling approach.
3
Use copious irrigation throughout all drilling steps — without exception. The LS-Reamer and C-Reamer operate at 2,000 rpm, and the four side holes on the C-Reamer are specifically designed to maintain irrigation flow to prevent overheating of the lateral wall bone during drilling. Insufficient irrigation increases the risk of bone necrosis at the window site and reduces bone disk vitality.
4
When wall thickness exceeds 3.5mm, use C-Reamer first — then LS-Reamer. The SLA Kit reamers are designed for a maximum 3.5mm drilling depth. If CT shows lateral wall thickness greater than 3.5mm, use C-Reamer Ø7.5 first to remove a 2–3mm bone core disk by chisel or periosteal elevator lever action. Then use LS-Reamer Ø5.5 to complete the perforation through the remaining wall. Never attempt to drill the full thickness in one pass with the LS-Reamer alone beyond its designed depth.
5
Use the three elevators in sequence — not interchangeably. Elevator #1 (SLE05) initiates mesial-distal membrane detachment — the starting point that creates the plane for subsequent instruments. Elevator #2 (SLE02) addresses the inferior area with its L-shaped end, then the sinus floor, medial wall, and posterior wall with its reverse end. Elevator #3 (SLE03) reaches the deepest, most posterior membrane attachments. Skipping the sequence or using Elevator #3 first increases membrane perforation risk.
⚠ Clinical Notice: The SLA Kit is a non-sterile medical device intended for use by dental surgeons who have completed implant procedure training. The kit must be sterilised by steam autoclave before and after each procedure. Hydrogen peroxide is prohibited for cleaning — it damages the TIN coating and laser markings. Do not use in patients with uncontrolled systemic disease, active infection, malignancy under radiation treatment, blood clotting disorders, titanium allergy, or unrealistic treatment expectations. Follow AS/NZS sterilisation guidelines. Refer to the Instructions for Use for full indications, contraindications, and handling guidelines.