Clínica Dental Siglo XXI is a family-founded dental clinic in Boadilla del Monte with a history dating back to 2005. Sisters Carmen and Pilar Sánchez-Seco created the practice after looking for a place where they could work together and personally care for their own patients.
The original clinic remains on Avenida Siglo XXI in Boadilla del Monte. In fact, the avenue inspired the name Clínica Dental Siglo XXI.
This history gives the practice a different identity from a recently opened dental chain. Carmen and Pilar continue to play active roles in the clinic, while dentists with defined areas of expertise handle surgical, implant, endodontic and other dental cases.
International patients can send their enquiry to NewHolidays before arranging a visit.
A Dental Clinic in Boadilla del Monte Since 2005
The story of Clínica Dental Siglo XXI began in Boadilla del Monte.
Carmen and Pilar Sánchez-Seco lived in the area and wanted to create their own healthcare practice. They opened the clinic in 2005, when Boadilla del Monte had a much smaller population than it has today.
The practice developed alongside the local community.
Rather than operating under a franchise model, the founders chose to remain directly involved in the clinic. This owner-managed structure continues to form an important part of its identity.
The group later expanded beyond Boadilla. An Embajadores clinic opened in Madrid in 2013, and Clínica Dental Siglo XXI now also has a location in El Cañaveral.
This page focuses specifically on the original Boadilla del Monte practice.
Carmen and Pilar Sánchez-Seco
Two sisters are central to the history of Clínica Dental Siglo XXI.
Carmen Sánchez-Seco Tamayo is the clinic’s CEO. She also works as a dental hygienist and remains involved in patient care.
Dr Pilar Sánchez-Seco Tamayo is a dentist with postgraduate training in surgery, dental implants and endodontics.
Their different professional roles helped shape the original concept of the clinic. Carmen focused on dental hygiene and patient care, while Pilar developed the clinical side of the practice.
The clinic therefore retains a recognisable family connection more than two decades after opening.
The Dental Team in Boadilla del Monte
Clínica Dental Siglo XXI uses a multidisciplinary approach rather than asking one dentist to perform every procedure.
Dr Pilar Sánchez-Seco works in areas that include surgery, implantology and endodontics.
Dr Orysya Bukovska also works with patients at the Boadilla clinic. Her postgraduate training includes oral surgery and implantology, as well as endodontics and conservative dentistry.
Gabriela dos Santos de Sousa works in patient care and coordination.
This structure becomes particularly useful when a patient needs treatment across more than one discipline.
For example, a damaged tooth may first need an endodontic assessment. Another patient may require surgical or implant planning. The clinicians can then coordinate the different stages within the same practice.
3D Dental Imaging at Clínica Dental Siglo XXI
One of the most useful features of this dental clinic in Boadilla del Monte is its on-site dental imaging.
The practice has a dedicated X-ray area and a 3D dental scanning system.
The equipment can produce panoramic dental images that show the teeth and surrounding oral structures in one examination.
Imaging can help the dentist investigate problems that cannot be assessed fully through visual examination alone. It can also contribute to treatment planning for selected surgical, implant or restorative cases.
The important point is not simply that the clinic owns dental technology. The imaging forms part of the diagnostic process when the dentist decides that a case requires it.
Patients who already have recent X-rays should send them with their NewHolidays enquiry. The dentist can then decide whether existing imaging provides enough information or whether new diagnostics are necessary.
Preserving Natural Teeth Where Possible
Clínica Dental Siglo XXI places particular emphasis on conservative and restorative dentistry.
Its stated clinical philosophy is to preserve the patient’s original tooth whenever a predictable treatment makes this possible.
This principle affects the way the team approaches damaged teeth.
Extraction and replacement are not automatically the first options. The dentist first assesses how much healthy tooth structure remains and whether restorative treatment could preserve the tooth.
Possible treatments within this area include fillings, endodontics, reconstructions, inlays, crowns and bridges.
The correct option depends on the individual tooth. A dentist therefore needs to examine the damage before deciding between restoration, root canal treatment, extraction or replacement.
Dental Implants and Oral Surgery in Boadilla del Monte
Dental implants and oral surgery form part of the clinical work at Siglo XXI.
Both Dr Pilar Sánchez-Seco and Dr Orysya Bukovska have postgraduate education connected with surgical dentistry and implantology.
Patients with missing teeth can therefore arrange an implant assessment at the Boadilla clinic.
The dentist needs to examine the mouth and available bone before confirming an implant plan. Existing teeth, periodontal health and the position of neighbouring structures can also affect the recommendation.
A recent panoramic X-ray or CBCT can be useful when making an initial international enquiry.
However, imaging does not replace the clinical examination.
For patients travelling from abroad, NewHolidays can forward available dental records before arranging the visit.
Endodontics and the Decision to Save a Tooth
Root canal treatment is particularly relevant to the clinic’s preference for retaining natural teeth.
Endodontic treatment may allow the dentist to preserve a tooth when the internal pulp has become inflamed or infected.
Dr Pilar Sánchez-Seco has postgraduate training in endodontics. Dr Orysya Bukovska also has advanced education in endodontics and conservative dentistry.
The dentist must still assess whether the tooth has enough remaining structure for successful restoration.
Some teeth can be preserved with endodontic and restorative treatment. Others may have fractures or structural damage that change the prognosis.
For this reason, the clinic evaluates each tooth before recommending treatment.
Orthodontics for Children and Adults
Orthodontics forms another part of the services at Clínica Dental Siglo XXI.
Patients may seek treatment for crowding, tooth position or bite-related problems.
The clinic also treats children, so younger patients can receive dental and orthodontic assessment within the same practice.
This family focus is not a recent addition. Public patient feedback includes families who have attended the Boadilla clinic for years and brought their children for examinations and orthodontic treatment.
For children, the team places particular emphasis on making the dental visit less intimidating.
Early assessment can also help the dentist identify developing bite or jaw-related problems while the child is still growing.
Dentistry for Children in Boadilla del Monte
Paediatric dentistry has a clear place within the clinic’s service profile.
The team recommends introducing children to dental examinations from an early age rather than waiting until pain or decay develops.
An early visit gives the dentist an opportunity to check tooth development, oral hygiene and bite.
It also helps children become familiar with the dental environment.
The practice serves adults and children, which reflects its origins as a local family dental clinic in Boadilla del Monte rather than a centre focused only on high-value cosmetic procedures.
Veneers and Aesthetic Dentistry
Clínica Dental Siglo XXI also provides aesthetic dentistry.
Veneers can be considered when selected visible teeth have aesthetic problems involving colour, surface appearance, shape or minor damage.
The clinic works with different veneer options rather than presenting one solution as appropriate for everyone.
Aesthetic treatment still needs to respect the health and structure of the underlying tooth.
This matters because the clinic’s broader philosophy favours retaining healthy natural tissue wherever possible.
Patients interested in veneers can send clear photographs through NewHolidays. These images can help with an initial discussion, although the dentist needs to examine the teeth before confirming treatment.
Professional Teeth Whitening
Professional whitening is also available at Clínica Dental Siglo XXI.
The clinic offers more than one whitening approach, including an option that patients can carry out at home under dental guidance.
A dental examination should come before whitening.
The dentist can check for untreated decay, damaged restorations or gum problems that might need attention first.
Existing crowns, veneers and fillings also react differently from natural enamel. Patients with restorations in visible areas should therefore mention them during the consultation.
Periodontal Care
Healthy gums play an important role in keeping natural teeth stable.
Clínica Dental Siglo XXI provides periodontal assessment and treatment for patients with gum problems.
Symptoms can include bleeding, inflammation or changes around the teeth.
Periodontal health also matters before several other treatments. For example, active gum disease may affect planning for implants or extensive restorative dentistry.
The dentist can therefore assess the gums as part of a broader treatment plan instead of considering each tooth in isolation.
A Practice That Also Provides Podiatry
The Boadilla centre has another feature that is unusual for a conventional dental practice.
Clínica Dental Siglo XXI also provides a podiatry service at the same location.
Qualified podiatry professionals assess and treat conditions affecting the feet.
This service does not change the dental focus of the practice. However, it reflects the founders’ wider concept of operating a local healthcare centre rather than a dental franchise built around one narrow type of treatment.
What Patients Mention About the Boadilla Clinic
Public feedback about the Boadilla practice shows several recurring themes.
Some patients describe attending the clinic with their families for many years. Their experiences include routine reviews, orthodontics for children, fillings, extractions and replacement of missing teeth.
Other feedback specifically mentions Pilar and her team.
Patients also refer to the attention provided by Orysya and Gabriela, as well as the explanations given during larger courses of treatment.
Another recurring theme is familiarity. Several reviewers describe staying with the practice after moving to Boadilla or continuing to attend with other family members.
Reviews cannot predict an individual clinical outcome. However, long-term family attendance gives useful context about the type of practice patients can expect.
First Appointment and Treatment Planning
Clínica Dental Siglo XXI currently offers a free first dental appointment.
The purpose of the first visit is to examine the problem and determine which type of treatment may be appropriate.
Some cases need additional imaging or diagnostic work before the dentist can confirm a plan.
The clinic also offers financing options for eligible patients. Any financing conditions should be confirmed before treatment begins.
International patients should avoid making travel arrangements around an assumed procedure before the dentist assesses the case.
Instead, send NewHolidays as much information as possible in advance.
Location of Clínica Dental Siglo XXI in Boadilla del Monte
The clinic is located at:
Avenida Siglo XXI, 14
28660 Boadilla del Monte
Madrid, Spain
The address has an additional historical connection with the clinic because Avenida Siglo XXI inspired its name.
Current published opening hours for the Boadilla location are:
Monday to Friday:
10:00–14:00
15:00–20:00
Saturday:
10:00–12:00
Sunday:
Closed
Patients travelling specifically for treatment should arrange an appointment in advance.
Travelling to Boadilla del Monte for Dental Care
Boadilla del Monte lies west of central Madrid.
Its location can suit patients staying in Boadilla itself or in western parts of the Madrid metropolitan area.
Nearby areas include Majadahonda, Pozuelo de Alarcón and Villaviciosa de Odón.
Patients travelling from another country should consider both treatment time and the possibility of follow-up appointments.
Simple procedures may require only one visit. More involved treatment can require several appointments or separate treatment stages.
The dentist can provide more accurate timing after examining the case.
Sending Your Dental Records Before You Travel
If you are considering treatment at this dental clinic in Boadilla del Monte, send any existing dental information with your NewHolidays enquiry.
Useful records can include:
- A recent panoramic dental X-ray
- A CBCT scan if you already have one
- Clear photographs of your teeth
- A previous treatment plan
- Details of existing implants, crowns or bridges
- Information about current dental pain
- The treatment you are considering
- Your proposed travel dates
For implant or extensive restorative cases, existing imaging can give the dentist useful preliminary information.
However, the final diagnosis and treatment plan normally require an in-person examination.
Why Clínica Dental Siglo XXI Has a Distinct Profile
The strongest features of Clínica Dental Siglo XXI are specific to this practice.
Carmen and Pilar Sánchez-Seco founded the original Boadilla clinic in 2005.
The name itself comes from Avenida Siglo XXI, where the practice remains today.
Carmen continues as CEO and dental hygienist. Dr Pilar Sánchez-Seco works as a dentist with postgraduate training in surgery, implants and endodontics.
Dr Orysya Bukovska adds further experience in oral surgery, implantology, endodontics and conservative dentistry.
The clinic also has its own dental imaging facilities, including 3D scanning and a dedicated X-ray area.
Its clinical philosophy gives priority to preserving natural teeth when appropriate.
Children and adults both receive treatment at the practice, and the same Boadilla centre also incorporates podiatry.
Together, these details make the clinic much easier to distinguish from a generic Madrid dental listing.
Arrange an Appointment Through NewHolidays
Patients interested in Clínica Dental Siglo XXI can send their request through NewHolidays.
Tell us what dental problem you have, which treatment you are considering and when you expect to be in Madrid.
You can also attach recent X-rays or photographs.
For more complex treatment, providing records before travelling can help the clinical team understand the case and identify which information they still need.
NewHolidays can then coordinate the enquiry and appointment with the Boadilla del Monte clinic.
Frequently Asked Questions
Where is Clínica Dental Siglo XXI?
The original clinic is at Avenida Siglo XXI 14 in Boadilla del Monte, Madrid.
When did the Boadilla clinic open?
Carmen and Pilar Sánchez-Seco founded the Boadilla del Monte clinic in 2005.
Why is it called Clínica Dental Siglo XXI?
The name comes from Avenida Siglo XXI, the street where the original Boadilla clinic is located.
Who is Dr Pilar Sánchez-Seco?
Dr Pilar Sánchez-Seco Tamayo is a dentist at Clínica Dental Siglo XXI. Her postgraduate training includes surgery, implantology and endodontics.
Does Clínica Dental Siglo XXI offer dental implants?
Yes. Implant dentistry and oral surgery form part of the clinic’s treatment profile. The dentist assesses the mouth and available diagnostic imaging before confirming an implant plan.
Does the clinic have dental imaging?
Yes. The Boadilla clinic has a dedicated X-ray area and 3D dental imaging equipment.
Does the clinic perform root canal treatment?
Yes. Endodontics forms part of the clinic’s services. Both Dr Pilar Sánchez-Seco and Dr Orysya Bukovska have postgraduate education related to endodontic treatment.
Does Clínica Dental Siglo XXI treat children?
Yes. The clinic provides paediatric dentistry and also assesses children for orthodontic and bite-related issues.
Can I contact the clinic through NewHolidays?
Yes. Send your enquiry, travel dates and any available dental records through NewHolidays. We can coordinate the request with the Boadilla del Monte clinic.
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