For decades, the high-pitched whine of the dental drill has been a source of fear and anxiety for many patients. But thanks to advancements in dental technology, there’s a new way to treat cavities that’s quieter, more precise, and often pain-free – laser dentistry for cavities.
An innovative approach is transforming how dentists detect and treat tooth decay, which is especially appealing for patients who are fearful of traditional methods.
In this article, we’ll explore what laser dentistry is, how it treats cavities without the drill, its benefits, and what patients can expect during a laser cavity treatment.
What Is Laser Dentistry for Cavities?
Laser dentistry involves the use of focused light energy to perform various dental procedures. LASER stands for Light Amplification by Stimulated Emission of Radiation, and in dentistry, lasers can be used to:
- Remove tooth decay
- Reshape gums
- Harden fillings
- Treat gum disease
- Whiten teeth
There are two main types of lasers used in dentistry:
- Hard tissue lasers: Used on teeth for cavity removal and shaping
- Soft tissue lasers: Used for gums and other soft tissues
For cavity treatment, hard tissue lasers are used to remove decayed areas without the need for a traditional dental drill.
How Does Laser Dentistry Treat Cavities?
When a cavity is present, decayed enamel and dentin must be removed to stop the decay from spreading and to prepare the tooth for a filling. Traditionally, this was done using a mechanical drill. Laser dentistry, however, uses concentrated light beams to:
- Target and vaporize decayed tissue
- Clean the area with high precision
- Leave the surrounding healthy tissue untouched
Once the decay is removed, the dentist can proceed to fill the cavity using a composite resin, just as they would with traditional drilling methods.
Benefits of Laser Dentistry for Cavities
Laser cavity treatment offers a range of advantages that are making it an increasingly popular option among both dentists and patients. Here’s why:
1. No Drill, No Noise
Perhaps the biggest benefit is the elimination of the dental drill. For patients who experience dental anxiety, the noise and vibration of the drill can be deeply unsettling. Laser dentistry offers a quieter and more comfortable experience.
2. Reduced Need for Anesthesia
In many cases, laser procedures are so gentle and precise that little to no anesthesia is required. Especially beneficial for children, people with needle phobia, or patients who want to avoid numbing, you have to try laser dentistry.
3. Minimized Pain and Discomfort
Laser dentistry often results in less pain during and after the procedure. Since there is no drilling or scraping, there’s reduced trauma to the tooth and surrounding tissues.
4. More Precise Cavity Removal
Lasers can precisely target decayed areas, preserving more of the healthy tooth structure. A conservative approach helps maintain the strength and integrity of the natural tooth.
5. Lower Risk of Infection
The laser beam sterilizes the area it touches. In this manner, you can reduce the chance of bacterial infections during and after the procedure.
6. Faster Healing Time
Less trauma to the tooth and gums means faster recovery for the patient. Many report returning to normal eating and brushing habits more quickly than with traditional methods.
Who Is a Good Candidate for Laser Cavity Treatment?
Laser dentistry is suitable for many, but not all, patients and cavity types. It is ideal for:
- Small to medium-sized cavities in accessible areas
- Patients with dental anxiety or phobia
- Children needing cavity treatment
- People who want minimally invasive options
However, larger cavities, especially those located between teeth or near old fillings, may still require traditional treatment. Additionally, not every dental office offers laser technology, so availability can vary.
What to Expect During the Procedure
Scheduled for a laser dental treatment for a cavity? Here’s a general idea of what to expect.
1. Assessment and Diagnosis
Your dentist will use diagnostic tools, such as digital X-rays or intraoral cameras. A strategy that will help them locate and evaluate the cavity.
2. Preparation
Depending on the extent of decay and your sensitivity level, a small amount of local anesthesia may be administered. Often, it’s not necessary.
3. Laser Removal
The dentist uses the laser handpiece to carefully remove the decayed portion of the tooth. You may hear clicking or popping sounds, but there’s no drilling or vibration.
4. Filling the Cavity
After cleaning the cavity, the dentist places a tooth-colored filling material to restore the shape and function of the tooth. A curing light may be used to harden the filling.
5. Polishing and Finishing
The dentist checks your bite and makes minor adjustments to ensure comfort. The tooth is then polished for a natural look.
Are There Any Risks or Side Effects?
Laser dentistry is generally considered safe and effective. However, as with any medical technology, there are a few considerations:
- Trained professionals must use lasers to avoid accidental damage to nearby tissues.
- Patients may experience mild sensitivity or soreness for a short period after the procedure.
- Not all dental insurance plans cover laser treatments, which could result in out-of-pocket costs.
If you are considering using laser dentistry treatment to receive a pain-free procedure, then speak to your insurance provider first.
Cost of Laser Cavity Treatment Options
Laser dental procedures may cost more than traditional cavity treatments due to the advanced technology involved. On average, laser fillings can range from $200 to $400 per tooth, depending on the location, extent of decay, and the dentist’s experience.
It’s best to check with your dentist and insurance provider about specific pricing and coverage. They will be able to confirm with you if your treatment is covered or not, and if you can proceed with dental laser solutions.
The Future of Dental Laser Solutions
Laser dentistry for cavities represents a significant step forward in minimally invasive care. As more dental practices invest in laser equipment and training, it is likely to become a more widely available and accepted method of treating cavities.
Perry Dental & TMJ Center is a dental care leader in Northwest San Antonio. We have been serving this region for over 20 years. If you are ready to experience laser dentistry to heal your dental woes, schedule an appointment with our team today.