- Up to 2% off
CK Dental
CK Ject Dental injection needles 100 pcs
Low stock (9 units)Sale price LE 270.00 EGP Regular price LE 275.00Unit price /Unavailable -
Spident
In stock (130 units)Regular price From LE 275.00 EGPUnit price /Unavailable-
Sold out
How to Choose the Right Dental Anesthesia Needles for Your Practice
- Gauge Selection (27G vs 30G) — 27G (0.40 mm OD) is standard for inferior alveolar nerve blocks and posterior palatal injections where penetration through dense tissue is required. 30G (0.30 mm OD) is used for maxillary infiltrations, papillary injections, and palatal injections in sensitive areas. Thinner 30G needles deflect more during bone contact, reducing aspiration accuracy in deep injections.
- Needle Length (Short vs Long) — Short needles (20–25 mm) are used for maxillary buccal infiltrations, PDL injections, and intraosseous injections. Long needles (32–38 mm) are required for IAN blocks, posterior superior alveolar blocks, and Gow-Gates mandibular blocks where penetration depth exceeds 20 mm to reach the target nerve.
- Hub Compatibility (Standard Luer-Lock) — All clinical intra-oral dental injection needles use standard Luer-lock hubs compatible with aspirating metal Carpule syringes. Confirm hub standard before ordering for a mixed-syringe practice.
- Bevel Geometry — Short bevel (13–18°) reduces nerve trauma during IAN block but requires greater insertion force. Long bevel (8–12°) is standard for most intra-oral injections and provides easier penetration through mucosal tissue. Both are appropriate for routine dental use.
- Sterility and Storage — All dental injection needles must be single-use sterile (ISO 23908) and individually blister-sealed. Store boxes away from heat — sustained temperatures above 35°C degrade the silicone lubricant on the needle tip, increasing tissue penetration resistance during injection in Egyptian summer conditions.
Dental Anesthesia Needle Selection Guide
| Gauge | OD (mm) | Length | Primary Use |
|---|---|---|---|
| 27G Short | 0.40 | 20–25 mm | Maxillary infiltrations, palatal injections |
| 27G Long | 0.40 | 32–38 mm | IAN block, PSA block, Gow-Gates |
| 30G Short | 0.30 | 20–25 mm | Papillary, PDL, anterior palatal |
Availability & Delivery in Egypt
MedSTA stocks dental injection needles from CK Dental, Spident, MAC, and other trusted brands, priced from 209–275 EGP per 100-piece pack, delivered to practices across Cairo, Giza, Alexandria, and all Egyptian governorates. Store needle boxes in a temperature-stable environment — sustained heat above 35°C degrades the silicone tip lubricant, increasing injection resistance.
Frequently Asked Questions
What gauge dental needle should I use for an inferior alveolar nerve block?
What gauge dental needle should I use for an inferior alveolar nerve block?
27G (0.40 mm OD) long needle is the standard for IAN blocks. This gauge provides sufficient rigidity to maintain directional control during 20–25 mm insertion to the mandibular foramen while remaining fine enough to minimise tissue trauma. 30G needles deflect more in dense tissues and are not recommended for IAN blocks where aspiration accuracy is critical.
What is the difference between short and long dental injection needles?
What is the difference between short and long dental injection needles?
Short needles (20–25 mm) suit maxillary buccal infiltrations, papillary injections, and PDL injections. Long needles (32–38 mm) are required for IAN blocks, PSA blocks, and Gow-Gates mandibular blocks where the target nerve lies >20 mm from the mucosal entry point. Never use a short needle for an IAN block — this prevents full insertion and removes the aspiration safety reference point.
Can dental injection needles cause trismus after an inferior alveolar nerve block?
Can dental injection needles cause trismus after an inferior alveolar nerve block?
Yes. Post-IAN trismus is most commonly caused by intramuscular hematoma from medial pterygoid muscle penetration or intramuscular deposition of anesthetic solution. Using correct angulation, aspirating before injection, and depositing solution slowly over 60 seconds reduces risk. Needle gauge is a minor factor compared to injection technique accuracy.
How do I prevent needlestick injury when recapping dental injection needles?
How do I prevent needlestick injury when recapping dental injection needles?
Use the one-handed scoop technique: place the needle cap on a flat surface, slide the needle in with one hand only, then secure the cap without the other hand present. Never use two-handed recapping. All used needles must go directly into a rigid sharps container after removal from the syringe.
Does MedSTA supply dental anesthesia needles across Egypt?
Does MedSTA supply dental anesthesia needles across Egypt?
Yes. MedSTA delivers dental injection needles from CK Dental, Spident, MAC, and other trusted brands to practices across Cairo, Giza, Alexandria, and all Egyptian governorates, priced in EGP with fast nationwide delivery.