Laser Biostimulation
Laser biostimulation is the treatment whereby light energy, emitted by a LASER, produces a biological response.
How does laser biostimulation work?
At the cellular level, metabolism increases, stimulating ATP (cellular fuel) production and improving cellular respiration; it promotes collagen synthesis; it favors lymphatic drainage to reduce edema; it has an anti-inflammatory effect by decreasing histamine synthesis and increases the local production of endorphins. This increase in local metabolism normalizes cellular function and produces tissue healing.
Biostimulation using lasers can be used in several cases: * **Wound Healing:** Accelerating the healing of cuts, burns, surgical incisions, and chronic wounds. * **Pain Relief:** Reducing pain associated with conditions like arthritis, back pain, carpal tunnel syndrome, and sports injuries. * **Inflammation Reduction:** Decreasing inflammation in joints, muscles, and soft tissues. * **Tissue Repair and Regeneration:** Promoting the repair of damaged tissues, such as muscles, tendons, and ligaments. * **Dermatology:** Treating acne, rosacea, and improving skin texture. * **Dental Applications:** Aiding in the healing of gum tissue after surgery and reducing inflammation. * **Neuropathy:** Alleviating symptoms of nerve pain.
Oral herpes
This is a common reason for canceling dentist appointments. However, for our patients, it can be the reason for an appointment, as applying laser to herpes simplex can help reduce the characteristic pain and speed up healing within a few days.
It is important for this treatment to be initiated in the early stage of the herpes outbreak, as healing will occur more quickly and the chances of recurrence will decrease.
Studies have shown that recurrent episodes of Herpes Simplex Virus 1 can be treated with lasers, even in the silent stage of the disease.
Mouth sores
Applying laser therapy to canker sores, especially in the early stages, helps reduce pain and can prevent their recurrence in the same area.
Oral mucositis is a condition specific to cancer patients receiving anticancer treatment (medication or radiation). The use of LASER has been demonstrated to be effective both as a treatment and as a preventive method for this type of inflammation in patients undergoing chemotherapy or radiotherapy.
Sinusitis
LASER biostimulation applied to the maxillary sinuses reduces the sensation of pressure associated with this condition and aids sinus drainage.
Temporomandibular joint (TMJ) disorders
Trismus (limited mouth opening), arthrosis, and joint pain are just a few of the TMJ conditions and can be extremely unpleasant for the patient. More than that, they are a reason to avoid the dental office. But now, through LASER therapy, the specific pain will be greatly reduced and joint mobility will increase. Thus, dental visits will also be more pleasant, as the doctor will be able to analyze the occlusion or take impressions without these things being painful.
Paresthesias
Paresthesia is the sensation of tingling or numbness – a feeling that anesthesia is not wearing off – and can occur after surgery (especially after wisdom tooth extraction, but not only). In most cases, this sensation of numbness is transient and resolves without any treatment. However, in other cases, it persists for a long time.
LASER Biostimulation It manages to treat this condition by applying light along the path of the affected nerve, so that the paresthesia disappears completely or improves. It is recommended that this treatment be applied immediately after extensive surgery or when the first post-surgical symptoms appear.
Trigeminal neuralgia
The main symptom of trigeminal neuralgia This pain has specific characteristics: intense pain (similar to an electric shock), accompanied by a tearing sensation of the tissues in the affected region, with a sudden onset and cessation. This pain can occur spontaneously or can be aggravated by certain stimuli: cold air, washing the face, chewing, phonation, etc.
The symptoms of this type of neuralgia can be significantly reduced with the help of LASER.
Post-extraction
Applying LASER to the post-extraction wound and along the suture line reduces bleeding in the initial phase. Subsequently, it helps decrease post-extraction pain, and finally promotes rapid healing by increasing blood circulation.
Implantology
Applied after implant insertion, LASER biostimulation aids in faster osseointegration, implicitly bone reformation, and at the same time, reduces post-interventional pain.
One of the most common reasons patients refuse to wear a brace bite this pain -well-known occurrence after the activation of the braces. Fortunately, our patients benefit from LASER biostimulation after each activation of the orthodontic appliance, thus reducing the specific pain of this treatment. At the same time, due to the effect of LASER light on the periodontal ligaments, the orthodontic treatment will be shorter.
To reduce the specific discomfort of root canal treatments, laser application at the root surfaces after canal filling is recommended.
Applied in periodontology, it is used to accelerate the revascularization process of the gums and periodontium. In the initial stages, the laser decreases blood flow to the area undergoing periodontal intervention to promote blood clot formation, but then increases blood microcirculation to speed up the healing process.
Dentin hypersensitivity
This type of sensitivity occurs in cases of teeth with massive gum recession, when the tooth root is exposed, and in cases of teeth with massive destruction. Due to biostimulation, our patients have significantly less post-operative pain and require fewer root canals.
Mucositis is a painful inflammation of the mucous membranes in the oral cavity that line the mouth, throat, and digestive tract.
After chemotherapy or radiotherapy treatment, wounds and ulcers may appear in this area, causing swallowing problems, a burning sensation throughout the oral cavity, sore throat, and inflammation of the stomach lining with a high degree of infection.
The most common location for it to appear is the oral cavity. Lesions can also be aggravated by secondary infections or traumatic injuries, which is why consultation with a dentist is recommended before oncological treatment to avoid complications such as difficulty chewing, breathing, and dehydration.
Ulcers can form anywhere in the mouth, but the most common ones are on the inside of the cheeks, tongue, and lips.
Methods for prevention and management of mucositis and its effects
Thorough oral hygiene is recommended, avoiding products that irritate the oral mucosa and gums.
Brushing should be done with a soft brush, preferably with toothpaste containing natural ingredients.
Using a saline-based mouthwash can have a soothing effect.
Using an oral irrigator and gum gels along with gum massage to relieve pain
The treatment of choice for mucositis is laser therapy low-level LLLT – this represents the application of low-frequency red light to reduce inflammation, edema, and accelerate healing. It stimulates the growth of healthy cell energy to initiate healing and reduce harmful molecules known as free radicals that cause damage to healthy tissue.
LLLT, or laser biostimulation, is administered by professionals certified in laser therapy 3–5 times a week. The laser beam is applied both inside and outside the oral cavity for 1 minute. Depending on the number of areas to be treated, the procedure can take between 10 and 15 minutes, during which the patient can relax in a chair or on a bed. After 7 days of treatment, a reduction of over 60% in lesions caused by mucositis can be observed.
The treatment is painless and has no adverse side effects.
It does not require special preparation before or after; the patient can continue their normal daily activities without any restrictions.
The duration of the treatment is determined together with the dentist, depending on the patient's needs.
Top 10 Frequently Asked Patient Questions in Romania about Photobiomodulation / PBMT (Laser Pain Therapy)
It is a laser therapy low intensityLLLT - Low-Level Laser Therapy) stimulates energy production in cells (ATP), reduces inflammation and pain, and speeds up the healing of oral tissues – mucosa, gums, neuralgia, alveolitis, TMJ (temporomandibular joint), etc.
- muscle or joint painTemporomandibular Joint (TMJ) dysfunction temporomandibular
- mouth sore, mucositis, ulcers
- pain after extractions, implants, or dental treatments
- Inflammation and post-surgical complications
Not at all – it just feels like a warm and pleasant sensation. It doesn't involve anesthesia or incisions, and the therapy is gentle and relaxing.
Many patients feel pain relief from the very first session, with muscle relaxation and inflammation reduction.
The therapy is very sure, with very few contraindications (e.g., pregnancy, epilepsy). Low-level laser therapy (LLLT or PBMT) does not cause burns, pain, or adverse effects.
Yes – it can be combined with physiotherapy, kinetotherapy, the use of splints, laser acupuncture, etc., for more comprehensive treatment of jaw pain or dysfunction.
No. The therapy is done directly in the clinic, without dietary restrictions or medications. It is useful to tell the doctor what treatments you are following.
Prices vary between clinics and depend on the type of condition. At Innovation Medical, laser therapy (250 RON/session) is usually performed by a specialized ATM team, with no hidden costs. A personalized package after consultation is most recommended.
Yes, it is suitable for patients of all ages. It does not involve pain, vibrations, or anesthesia, so it's ideal for children, the elderly, or sensitive patients.
✅ What you need to know (in summary):
- PhotobiostimulationPBMT / low-level laserIt doesn't hurt and has rapid results in reducing pain and inflammation.
- It is used in conjunction with other therapies, where applicable, for effective treatment.
- It is a good choice for toothaches, post-extraction pain, canker sores, TMJ joint pain Temporomandibular, mucositis.
- Sessions are short (45 minutes each) and can be repeated until symptoms improve.
- It is a safe therapy, suitable for all ages and with minimal contraindications.
- The Innovation Medical Center – laser therapy medical procedures flow-level lasers or LEDs (650nm, 810nm, 940nm, and 1064nm):
✔️ reduce pain and inflammation,
stimulates cellular regeneration,
Accelerates soft tissue and bone healing,
✔️ without thermal or invasive effects.
- No Dental Turbine. No Pain. No Bleeding.
- Minimal anesthesia in most cases
- High comfort. Fast recovery
- Recommended for anxious patients, pregnant women, children, immunocompromised patients, or those allergic to anesthetics
- Prevents cross-contamination and infections due to its bactericidal effect
Romanian 
English