The Wand STA (Single Tooth Anesthesia) system is designed to make local anesthesia injections significantly more comfortable, precise & less intimidating than traditional dental syringes. It is widely used in practices that prioritizes patient comfort, anxiety reduction & advanced dental care technology.
This innovative technology is perfect for patients who are nervous about needles or have had anxious numbing experiences in the past.
What Is the Wand STA System?
The Wand STA System is a state-of-the-art computer-assisted local anesthetic delivery tool that uses advanced technology to control the flow & pressure of anesthesia during dental injections. Unlike traditional syringes, which rely entirely on the dentist’s hand pressure, the Wand’s steady, controlled flow results in gentler administration & improved patient experience.
The handheld component of the system is lightweight & pen-like in design, resembling a writing instrument rather than a bulky metal syringe. This design not only improves ergonomics for the dental professional but also significantly reduces the visual fear factor of injections for patients. Many people report feeling less anxious & intimidated simply because the device does not look like a typical needle-based syringe.
Features & Benefits of the Wand STA
Computer-Controlled Flow & Pressure
The system continuously monitors & regulates the rate & pressure of anesthetic delivery, keeping it below the patient’s pain threshold & enhancing comfort. This controlled delivery minimizes the sudden pressure changes that often cause discomfort during traditional injections.
Dynamic Pressure Sensing
Built-in pressure sensors provide real-time feedback during injections to confirm precise placement of the needle & improve injection success rates. There are visual & audible cues to guide the dental professional, improving accuracy & reducing the likelihood of failed or uncomfortable injections.
Single Tooth Anesthesia
The system’s single tooth anesthesia mode allows dental professionals to isolate & numb just the target tooth rather than the entire surrounding area, reducing the amount of numbness in the patient’s lips, cheeks & tongue. This also allows for a faster recovery period, allowing the patient to return to normal speaking, eating & drinking more quickly.
Ergonomic Handpiece
The lightweight, pen-like handpiece gives dental professionals greater control & comfort while delivering injections, lessening hand fatigue & improving overall accuracy during the procedure.
Multiple Injection Modes
The Wand STA offers various flow rates & modes tailored to different injection needs, from slow comfort-first delivery to faster therapeutic rates as needed.
How the Wand STA Process Works
- Preparation: Before the injection, your dentist will review your treatment plan & identify the exact tooth or area that needs to be anesthetized. The Wand STA handpiece is then prepared with a small, sterile & disposable needle.
- Targeted Injection: Your dentist will gently position the Wand handpiece & deliver anesthesia at a precisely controlled rate that stays below the pain threshold. Dynamic pressure sensing will continuously monitor any tissue resistance & provide real-time feedback to help ensure accurate needle placement.
- Controlled Delivery: Anesthetic is released slowly & steadily through the computer-regulated system. The gentle, gradual delivery should also help minimize discomfort or stinging sensations that typically come with injections.
- Minimal Numbness: With the Single Tooth Anesthesia feature, only the target tooth or area becomes numb, with minimal discomfort outside of the treatment area. This will also allow for faster recovery after the procedure.
The Wand STA is especially beneficial for patients with dental anxiety, needle phobia, or a sensitive gag reflex. The reduced pressure, gentler delivery & non-threatening appearance of the device help create a more relaxed experience.
If dental injections make you nervous or if you simply want a more modern, comfortable approach to anesthesia, the Wand STA system may be an excellent option for you.
