blanqueamiento con laser

Laser Teeth Whitening

Returns shine to your teeth and recovers their natural colour.

From

395 €



Find out what it is

What is laser teeth whitening?

Updated May 12, 2026

Laser whitening is carried out by applying a gel directly to the surface of the tooth. This gel contains lightening agents such as hydrogen peroxide or carbamide peroxide. Both work by lightening the colour of dental enamel when exposed to the light and heat of laser rays. The treatment usually lasts from 30 to 90 minutes and results can be seen from the first session.

As laser rays are used to activate the whitening gel, this treatment is not recommended for people with dental sensitivity, as the enamel may overheat and cause irritation to the pulp or nerves. With perfect oral hygiene, the white smile achieved can last between six months and one year.

Personalised payment plan

Financing tailored to you in 12 months interest-free (APR 5,78%)*

Free diagnosis

Full check-up at your first appointment at our clinics.

Registered dentists

A specialist will accompany you throughout the treatment.

Advantages of laser teeth whitening

Improves your appearance and self-esteem

  • Perfect and healthy smile with white and aligned teeth

  • Improves confidence and self-perception

  • Ideal for patients finishing orthodontic treatments

Speed and immediate results

  • Visible results from the first session

  • The quickest and most effective aesthetic treatment

  • Treatment lasting 30 to 90 minutes at the clinic

Painless procedure

  • The use of laser technology makes the procedure painless

  • Promotes better dental hygiene habits to maintain results

  • Lasting effect of 6 to 12 months with appropriate care

Book your first free appointment

Types of laser teeth whitening

Laser teeth whitening follows a different procedure depending on whether the teeth are vital or non-vital.

Blanqueamiento en dientes vitales

Laser whitening for vital teeth

The most common. Whitening gel is applied to the outside of the tooth and activated with laser rays. Results from the first session.

Blanqueamiento en dientes no vitales

Laser whitening for non-vital teeth

For teeth that have undergone a previous root canal. The whitening gel is placed inside the tooth using a temporary filling.

Laser teeth whitening prices

These prices are a guide for complete treatments.

With Dental Total insurance

MOST POPULAR

With Dental Max insurance

Without insurance

In-clinic laser whitening

395 €

440 €

650 €

Book your first free appointment


Financing tailored to you

At Clínica Dental Adeslas we want you to access the treatment you need without worrying about the upfront cost. That is why we offer financing tailored to you.

Flexible financing

We finance your treatment in 12 months interest-free (APR 5,78%)*.

You only pay for what you have done

We refund the financed amount that has not been used during the treatment.

Step by step

Laser teeth whitening phases

1

Gum protection

An expert dentist in aesthetic treatments applies a substance that protects the gums around each tooth during the whitening process.

2

Gel application and activation

A whitening gel is placed on each tooth. For vital teeth, the gel is activated using laser rays. Laser whitening can only be carried out once per session. The patient may need to return again to achieve the shade they truly desire.

Content supervised by our medical team

Henar Artiz Sanmartín
Henar Artiz Sanmartín

Graduated in Dentistry in 2003. Medical Director at Clínica Dental Adeslas since 2012.

Colegiado nº 28007122
About the specialist

Henar Artiz Sanmartín, registration number 28007122. She has a distinguished career in dentistry and currently leads the Medical Management of Clínica Dental Adeslas since 2012.


Graduated in Dentistry from Universidad Alfonso X el Sabio in 2003, she has dedicated her career to private practice, specialising in general dentistry and implant-prosthetics.


Her training is complemented by two master's degrees: one in Oral Implantology, Surgery and Prosthetics from the Universidad de Alcalá de Henares, obtained in 2006, and another in Clinical Management, Medical and Healthcare Management from Tech Institute in 2022.


She has further expanded her knowledge through a series of courses and diplomas, including a University Diploma in Oral Medicine from the Universidad de Sevilla, training in Expert Assessment and Damage Evaluation in Dentistry, Dental Aesthetics, Conscious Sedation with Nitrous Oxide and CPR in Dentistry, venepuncture and blood extraction techniques in dentistry, Lower Facial Third Fillers with Hyaluronic Acid, and the First Fit Certification.


Her commitment to excellence and continuous professional development make her a leading professional at Clínica Dental Adeslas.

Learn about their background

Expert team

Meet our teeth whitening specialists

Henar Artiz Sanmartín
Henar Artiz Sanmartín

Graduated in Dentistry in 2003. Medical Director at Clínica Dental Adeslas since 2012.

Colegiado nº 28007122
About the specialist

Henar Artiz Sanmartín, registration number 28007122. She has a distinguished career in dentistry and currently leads the Medical Management of Clínica Dental Adeslas since 2012.


Graduated in Dentistry from Universidad Alfonso X el Sabio in 2003, she has dedicated her career to private practice, specialising in general dentistry and implant-prosthetics.


Her training is complemented by two master's degrees: one in Oral Implantology, Surgery and Prosthetics from the Universidad de Alcalá de Henares, obtained in 2006, and another in Clinical Management, Medical and Healthcare Management from Tech Institute in 2022.


She has further expanded her knowledge through a series of courses and diplomas, including a University Diploma in Oral Medicine from the Universidad de Sevilla, training in Expert Assessment and Damage Evaluation in Dentistry, Dental Aesthetics, Conscious Sedation with Nitrous Oxide and CPR in Dentistry, venepuncture and blood extraction techniques in dentistry, Lower Facial Third Fillers with Hyaluronic Acid, and the First Fit Certification.


Her commitment to excellence and continuous professional development make her a leading professional at Clínica Dental Adeslas.

Learn about their background
Elena Muñoz Coso
Elena Muñoz Coso

Graduated in Dentistry in 1991. Part of the Medical Management team at Clínica Dental Adeslas. 

Colegiado nº 28003851
About the specialist

Elena Muñoz Coso, registration number 28003851, graduated in Dentistry from the Universidad Complutense de Madrid in 1991, and has built an impressive career of over 30 years in the dental field.


She complemented her training with a Postgraduate Degree in Bucco-facial Prosthetics and studies in TMJ at the Hospital General Gregorio Marañón, demonstrating a consistent commitment to professional improvement and specialisation.


Since 2005, Elena has focused her practice on endodontics, an essential branch of dentistry requiring specific skills and knowledge.
In 2013, Elena joined Clínica Dental Adeslas and in 2022 became part of the Medical Management team.


In addition to her practice in endodontics, Elena has deepened her expertise in periodontics through an advanced course delivered by Straumann, a leading brand in the field.


Her career and training establish her as an outstanding professional committed to providing the highest quality dental care.

Learn about their background



Real cases

Reviews that support our expertise in teeth whitening

Liliana

Una experiencia excelente con el blanqueamiento de dientes. Mis dientes quedaron muy blancos, nunca antes los tuve así. El trato fue muy profesional y atento. Pienso continuar mi cuidado dental aquí.

Laia

He tenido una atención impecable. En el blanqueamiento fue muy informativa y atenta, y en ningún momento tuve sensibilidad durante el tratamiento.

Helena

Contentísima con el blanqueamiento que me he realizado y con el trato recibido. Hicieron el tratamiento mucho más entretenido.

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The amounts indicated have been estimated on the basis of a complete treatment. Includes: study, treatment and check-ups during the treatment, so it is for guidance purposes only and is of a merely informative non-contractual nature. The personalised treatment will be examined in line with the medical prescription. Prices may increase if there are additional costs derived from each patient's requests. Price valid until 31 December 2026.

Advertising: *Loan offered by the hybrid payment institution CaixaBank Payments & Consumer, E.F.C., E.P., S.A.U., subject to its authorisation. Financing available in 12 months interest-free. (TIN 0% APR 5.78%). Minimum amount: €250. Maximum amount: €30,000. Representative example for a purchase financed over 12 months of €1,500. Service fee payable in the first instalment of 3%. First instalment €170 (€125 + €45 service fee). 11 instalments of €125. Total amount owed and total instalment price: €1,545. Total cost of credit: €45. Interest: €0. French amortization system. See how our loans work here: https://www.caixabankpc.com/en/tarjetas-lineas-de-credito-y-prestamos

Treatments for everybody

Whether or not you have an Adeslas insurance policy, we take care of your oral health.

Free diagnosis

Complete check-up at your first appointment in our clinics.

Latest dental technology

For the best diagnoses and less invasive solutions.

Personalised attention

97% satisfaction of our patients.