Private care · Local & international patients
Dental education · AcademyCare for gum recession, missing teeth and complex gum, bone or implant concerns, with Dr. Sahand Shirzadi Maryan and Dr. Sergi Rivas Frau.
Appointments at collaborating clinics in Barcelona, with the location confirmed when arranged.
Your periodontist team
Both clinicians completed master's training in periodontology and implant dentistry at the University of Barcelona.
Explore treatments
Find out what each treatment involves and how suitability is assessed. These pages can help you prepare questions for your consultation.
Explore assessment and treatment options for receding gums, exposed roots and related appearance or sensitivity concerns.
Explore treatmentLearn about gum grafting around teeth and implants, why it may be considered and what treatment involves.
Explore treatmentUnderstand how bone loss is assessed when planning implants and when bone reconstruction may be considered.
Explore treatmentLearn about implant planning in the upper back jaw when the available bone height is limited.
Explore treatmentExplore when placing an implant at the time of tooth removal may be considered, including the assessment and limitations.
Explore treatmentExplore assessment of gum recession, tissue changes and appearance concerns around existing implants.
Explore treatmentYou do not need to choose a procedure before contacting us. Your assessment helps determine the appropriate options.
Explore all treatmentsClinical cases
Explore selected cases, the concerns they addressed and the documented follow-up. Each case page explains the treatment and its limitations.
Gum recession
Bone reconstruction
Immediate implant care
Individual results vary. These examples do not predict your outcome; treatment suitability requires a clinical assessment.
Explore all casesYour care at OsteoPerio
Whether you are exploring treatment for the first time or seeking a second opinion, we begin by understanding your concerns. Our work focuses on gum health, soft tissue and bone reconstruction, and dental implant surgery.
Discuss your concerns, previous treatment and goals with our periodontist team.
Review the findings and proposed treatment, including its benefits, limitations and alternatives.
Discuss the sequence of visits and follow-up with our team, including any travel arrangements.
Your care options
Assessment enquiries
Care provided by Sahand and/or Sergi, according to your treatment plan. Learn about assessment, treatment planning and follow-up.
Explore private careIn preparation · not yet bookable
A planned reduced-fee route for selected treatment by qualified dentists in further training, with both Sahand and Sergi present during surgery.
Understand the planned programmeYour periodontist team
Private periodontal and implant care is provided by Sahand and/or Sergi, according to your treatment plan. Explore their training, clinical interests and consultation languages.
Consultation languages
English, Spanish, Persian, Turkish
Also understands Catalan.
Consultation languages
Spanish, English, Catalan
Appointments take place at collaborating clinics in Barcelona. The location is confirmed when your visit is arranged.
About OsteoPerioFor referring dentists
Collaborate with our periodontist team in Barcelona for the surgical phase of your patient's treatment, while maintaining your existing patient relationship.
Explore referral supportTell us which part of the case needs support, from a second opinion to periodontal, bone or implant surgery.
Clarify the assessment, surgical sequence and timing in relation to your restorative plan.
Discuss follow-up responsibilities and communication so your practice can continue care with the information it needs.
Learning for dentists
Get to know our approach to periodontal and implant care, and explore opportunities to learn with our team in Barcelona.
Explore surgical observation, case mentorship and focused workshops with Sahand and Sergi. Tell us your experience and learning goals to discuss a suitable format.
Observation depends on the case, schedule and patient consent. It does not include performing surgery.
Explore the AcademySee how imaging, digital models and surgical guides can support periodontal and implant treatment planning. The tools used depend on the clinical assessment.
An introduction to our clinical methods, with examples of the planning process.
Explore our planning approachIn preparation
Supervised patient treatment is a separate programme for qualified dentists undertaking further training with OsteoPerio. Both Sahand and Sergi will be present during surgery. This programme is not yet available to book.
Your next step
Whether you live in Barcelona or are travelling from abroad, start with a brief enquiry. Tell us your main concern and how to contact you. Our team will explain the next step and which records may be useful.
Appointments take place at collaborating clinics in Barcelona. We confirm the location when arranging your visit.
An enquiry does not confirm an appointment. If travelling, confirm arrangements with our team before booking your trip.