About our Clinic:

KISS Dental Care is a copyrighted dental clinic owned by Maria Jach – Mierzwinska. This clinic operates using holistic approaches to improve functionality of your bite and teeth, as well as facial aesthetics. We use the newest methods for treating teeth, malocclusion, damaged or old teeth, missing teeth, as well as jaw/joint pain and gingival recession. As a team we have many years of experience as well as a common goal. Our goal is to create beautiful smiles, as well as maintaining long term effects after our treatments. All of our treatments are tailored to the individuals needs. We are propelled by the science of bio-aesthetics which is based on the classical canon of beauty and forms found in nature. Our goal is to help individuals achieve their desired aesthetic effect in as simple of a way as possible. We tailor treatments specific to the characteristics of the patient’s face, the shape of the nose, mouth, cheekbones. KISS Dental Care is a team of specialists cooperating with each other at every stage of treatment. Our team includes: orthodontists, prosthodontists, surgeons and conservative dentists.
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Our Motto

(KISS Keep It Simple, Stupid) – a rule whose essence is to strive to maintain an elegant and transparent structure, without adding unnecessary elements.

I am a firm believer in creating a look that is as natural as possible. To do this I use various techniques and tools so that at the end of the treatment the smile looks beautiful and natural, without artificial, conspicuous effects.

Dr Maria Jach-Mierzwińska
Team

Maria Jach-Mierzwińska

Orthodontics
I am a dentist; I completed my specialization in orthodontics and dental-facial orthopedics at the University of Sao Paulo. My postgraduate studies in orthodontics were completed at the IIMDS Institute in Lisbon. This includes: postgraduate studies in the field of the temporomandibular joint FACE in San Sebastian, and many refresher courses in various fields of orthodontics. I continue to constantly improve my professional qualifications. During my studies in Brazil, I learned to cooperate with aesthetic medicine doctors and pay attention to facial expressions, the way the mouth is placed relative to the teeth, and the impact of the upper incisor teeth on the nasal region. What really makes me unique is that during the visit I pay attention to all aspects of the patient. I am very caring and detail oriented. I enjoy talking to the patient and connecting with them as well as observing the patient’s facial expressions, lip arrangement, and tooth visibility when speaking or smiling. I am an advocate of a natural smile and strive to bring out the natural beauty of the patient’s face as a result of treatment. I have been guiding patients of all ages, even preschoolers. I like to start helping patients from a young age because it is important to detect teeth abnormalities and/or malocclusion early. I pay attention to the patient’s posture, the position of the tongue, the circular muscle of the mouth or the airway, directing the patient to appropriate specialists to be able to comprehensively influence the patient’s growth.
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Renata Lenkiewicz

Prosthodontics
I am a dentist, I had my first degree of specialization in General Dentistry (2001), and a specialization in Dental Prosthetics (2006). In 2020, I completed my postgraduate studies at CMKP WUM in the field of Aesthetic Medicine. For 25 years I have been an academic teacher at the Department of Propaedeutics and Dental Prophylaxis at the Medical University of Warsaw. I am constantly improving my professional qualifications and skills; I have participated in over fifty courses and training conferences. I have many years of experience in the field of prosthetics in its full scope (crowns, veneers, inserts), short circuit reconstruction, i.e., rebuilding old or non-fitting teeth with composite material. In my clinical work, I regularly examine the temporomandibular joint. I strive to obtain a correct and comfortable jaw structure for the patient. I work closely with orthodontists and implantologists, jointly planning the exact location of the teeth. As a team we take into account the individual aesthetics of the patient’s face. I can rebuild worn/damaged teeth with composite materials and change their shape (called bonding). When communicating with patients, I explain the scope of work, expectations, real treatment options, and their cost.
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Marta Sadowska

Conservative Dentistry
I am a dentist; I am passionate about dentistry and the whole range of possibilities that it offers patients. The anatomy and architecture of teeth fascinates me. I always keep a close eye on symmetry which allows me to predict the effects of team treatment. I love talking to patients. I know how to listen and combine their expectations with the possibilities offered by dentistry. I have experience in the treatment and restoration of worn teeth, elimination of hypersensitivity, and the removal of discoloration and enamel defects. I am capable of timely finishing requests, such as: changing the patient’s image within the same visit (called bonding). I am also responsible for teeth whitening and provide an individually selected method so that the effect is long-lasting.
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Anna Wrzosek

Oral Hygiene
In 2013, I completed a bachelor’s degree in dental hygiene in the Faculty of Medicine and Dentistry at the Medical University of Warsaw, defending my diploma thesis “Dental procedure in people with eating disorders”. As a oral hygienist, I am interested in modern methods of cleaning teeth, both professional and used at home. I observe my patients, trying to choose the right brushing methods, as well as look for the causes of problems such as damaged enamel or enamel erosion in external factors, e.g. improper diet. In my practice, I lead patients with serious gum problems (periodontal), as well as young patients with motivational problems.
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Katarzyna Fronc

Oral Hygiene
I am a certified oral hygienist. After several years of working as an assistant, observing the work of doctors, I wanted to develop my skills in the direction of hygiene. Proper dental hygiene is extremely important because it extends the life of teeth. I love talking to patients, advising them on brushing methods, and choosing the right oral hygiene items. My specialty is orthodontic patients, whom I facilitate taking care of hygiene while wearing braces. When cleaning teeth in the office, I take care of the proper positioning of the equipment so that the procedure is pleasant and effective for patients. I also have experience in whitening and removing orthodontic failures.
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Ben Zadrożny

Dental Implants
I am a dentist, and I have many years of experience in implantology and surgery. I completed postgraduate studies at the University of Frankfurt, where I obtained a Masters Degree in the field of European implantology, which is the equivalent of a business MBA at Harvard. I am passionate about the proper functioning of the masticatory organ, and I am aware of how much damage can be caused by the lack of one or several teeth. This is why I also deal with restoring missing teeth for patients. For years, I have also been performing reconstructions on implants in the form of dental crowns. This work has been done in cooperation with an orthodontist, which gives me incredible comfort because it guarantees a fully predictable effect.
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Natalia Budna-Janowska

Prosthetics
I am a dentist; I have a specialization in the field of dental prosthetics. I perform a full range of prosthetic procedures using modern digital technology, which allows me to quickly and efficiently perform prosthetic restorations (e.g. crowns, veneers, bonding). For many years I have been cooperating with orthodontists, implantologists and surgeons. Thanks to this, I am able to efficiently and comprehensively deal with the oral cavity. In treatment, I pay attention to the temporomandibular joint, striving for its stable position in combination with splint-therapy and short-circuit reconstruction.
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Filip Felbór

Dental surgery / dentistry
I am a dentist, since graduating from the Medical University of Warsaw I have been constantly developing my knowledge and skills by taking part in numerous trainings in the field of dental surgery and implantology. I value a team approach to treating patients in order to achieve the best and long-lasting effects. Thanks to the cooperation with neurologopedists and lactation counselors, I offer the possibility of comprehensive treatment of the shortened frenulum of the tongue in infants. I approach each patient individually, and during the visit I provide a friendly atmosphere to minimize the stress associated with a visit to the office.
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Julia Tanasiewicz

Dental hygiene
In 2017, I graduated from the Medical University of Warsaw in the field of hygiene dental, defending my BA thesis called “The role of a dental hygienist in prevention gingivitis in patients treated with orthodontics”. The most important part of each of my visits is a conversation with the patient, because the awareness and knowledge gained during the visit is key for the patient to achieve proper hygiene habits. I do my best to instruct, motivate and support patients in cultivating a healthy and beautiful smile. In In 2021, I started my education in the direction of lactation counseling, which allows me to take care of the patient from the beginning of their life, supporting their proper growth and development. During my lactation education, I repeatedly encountered problems related to the feeding of the child caused by a shortened frenulum of the tongue. As a result, I started to work with many teams in treatment of ankyloglosia in newborns and infants. This treatment allows for the infants to properly take in food, and helps mothers achieve proper breast feeding.
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Karolina Prus

Prosthetics
I am a dentist and my main interest is aesthetic dentistry, prosthetics and conservative treatments. Every day I do my best to learn and improve my skills. I am always taking the most updated courses to make sure I have the most recent knowledge and methods available. Currently I work with the most modern methods – such as “flow injection”, “wax-up”, and “bonding”. I pay a lot of attention to observing the face – trying to perform work that preserves the patient’s facial aesthetics, taking into account the importance of the functionality of the stomatognathic system. During the consultation visit, I always determine with the patient the plan of action we can take. Together we look through photos of my work previous work and discuss the patients’ expectations. I present possible methods and give the patient a visual idea of the expected results and procedure, so that the patient can imagine the scope of work.
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Kamil Abed

Dental surgery / Implantology
I graduated from dentistry in 2001. Since then, I have been inseparably associated with the Department of Maxillofacial Surgery, Oral Surgery and Implantology UCK WUM in Warsaw, where I work to this day as a senior assistant. I have two specializations – maxillofacial surgery and dental surgery. On a daily basis, I perform a full range of procedures in the field of implantology, bone reconstruction before implantological procedures, dental surgery and maxillofacial surgery as part of the operating block. I completed prestigious training in surgery, implantology and implant prosthetics at the Mediterraneam Prosthodontic Institute, Spain and the University of North Carolina, USA. I have completed numerous trainings in Poland and abroad in dental prosthetics – Dawson Academies in Great Britain and a Master’s Program in Fixed Prosthodontics, Pesaro, Italy under the supervision of Dr. Mauro Fradeani. In my professional work, I am guided by the principle of treating others like you would want them to treat you. As for my personal life, I love my Maltese dog named Afra. I am interested in art, computer graphics and the use of new technologies in my professional work.
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Jerzy Hejnar

Physiotherapy
I am a graduate of the Józef Piłsudski Academy of Physical Education in the fields of physical education and physiotherapy. I have been active in the profession for 16 years. I specialize in orthopedics and dental physiotherapy. At work, I try to approach patients in a holistic wayI always try to find the root cause of the patients’ issues.I deal with: – treatment of back pain – treatment of peripheral joint pain, including injuries – treatment of headaches and dizziness of cervical origin – treatment of temporomandibular joint ailments – preparation of patients for surgery and rehabilitation after procedures operative (orthopedic, orthognathic).  During the consultation visit, I do a thorough postural analysis – I assess the initial condition of the patient and during the course of patient management and I also assess treatment progress. In addition, I work closely with orthodontists and prosthetists – consulting with them every stage of my work.
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Aleksandra Wężyk

Otolaryngology
I am a specialist in otolaryngology, I have over 10 years of clinical experience and research in the Department and Clinic of Otorhinolaryngology, head and neck. I specialize in diagnosis and treatment of adults and children in the field of: nasal diseases (smell disorders, inflammation paranasal sinuses allergic, infectious, etc.), throat (including sleep apnea syndrome, shortness of breath, etc.), ears (hearing loss, vertigo, tinnitus, etc.), salivary glands (urolithiasis, etc.) and perform specialized small surgical procedures in this area in adults. I also deal with aesthetic surgery of the head and neck. For several years I have been cooperating with orthodontists I regularly take part in many national and international courses, trainings and symposia. I am the author and co-author of many publications, mainly in the field of treatment of ear diseases. Member of the Polish Society of Otolaryngologists Head and Neck Surgeons.
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Jerzy Hejnar

Physiotherapy
I am a graduate of the Józef Piłsudski Academy of Physical Education in the fields of physical education and physiotherapy. I have been active in the profession for 16 years. I specialize in orthopedics and dental physiotherapy. At work, I try to approach patients in a holistic wayI always try to find the root cause of the patients’ issues.I deal with: – treatment of back pain – treatment of peripheral joint pain, including injuries – treatment of headaches and dizziness of cervical origin – treatment of temporomandibular joint ailments – preparation of patients for surgery and rehabilitation after procedures operative (orthopedic, orthognathic).  During the consultation visit, I do a thorough postural analysis – I assess the initial condition of the patient and during the course of patient management and I also assess treatment progress. In addition, I work closely with orthodontists and prosthetists – consulting with them every stage of my work.
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Services

Comprehensive treatment planning

Before starting treatment, our task is to make a comprehensive treatment plan so as to efficiently guide the patient through the necessary stages / specialties to achieve the desired effect. This is beneficial because everyone knows what stage of treatment they are in, the time required for treatment and the costs associated.
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Orthodontics

Treatment of malocclusion and improvement of smile aesthetics, straightening teeth using fixed braces (aesthetic and metal) or invisible in the form of overlays (Invisalign type). Care for patients is done from an early age in the form of malocclusion prevention and early orthodontic treatment. We also provide treatment to adult patients. We prepare patients for prosthetic treatment (when there is not enough space for the implant, or when there is no place to make a filling).
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Conservative dentistry

We perform a comprehensive review of the oral cavity and treatment of teeth by a qualified doctor with experience, who, thanks to many years of work with specialists in many fields, determines not only the number of teeth “for treatment” but also assesses the general condition of the function of the masticatory organ. The doctor also initially assesses whether the patient requires orthodontic, prosthodontic, implantological, or conservative treatment.
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Treatment of pathological tooth abrasion

Treatment is provided in the form of prosthetic reconstruction of worn teeth or a combination of two areas such as orthodontic preparation – making space for prosthetic reconstruction. In the case of accompanying problems such as a malfunctioning temporomandibular joint, additional extended joint diagnostic examination is performed. We also provide examination for bruxism. Often, splint-therapy is performed.
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Improving smile aesthetics

We offer a full range of prosthetic services such as veneers, crowns or recently quite popular “bonding”. We repair broken and damaged teeth. We are very open to talking to the patient and put a lot of emphasis on the initial setting of the patient’s expectations. Of course, we present our visions of treatment so that the patient is fully aware of his problem and the range of possibilities that can be used to solve his problem.
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Treatment of shortened frenulum

A shortened frenulum of the tongue or the upper lip can be the cause of many disorders. In the case of infants, the shortening of the frenulum of the tongue can cause difficulty in getting food from the breast or bottle. This issue can also cause the mother’s breast to be very sore during and after feeding, and can even lead to lactation disorders. Abnormal mobility of the tongue negatively affects the development of the palate and jaw bones, which can contribute to the development of malocclusion and pronunciation in older patients. The abnormal frenulum of the upper lip is associated with the diastema, i.e. the gap between the upper “ones”. In our clinic we treat patients of all ages – from newborns to adult patients. We work with lactation counselors, neurologopedists and physiotherapists to achieve the best possible effect of the procedure.
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ENT for children and adults

Consultations of children and adults in terms of laryngology are extremely important in the process planning orthodontic treatment – in children, oral torque should be excluded first, this includes overgrown tonsils or obstruction of the nose or ears. These conditions can lead to malocclusion – e.g. open bites. In addition, often as a result of chronic dental inflammation – inflammation of the maxillary sinuses – which, if left untreated, can lead to the formation of Polyps.
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Replacement of missing teeth

Replacement of missing teeth can be done using dental implants or bridges. Long-term lack of teeth often requires support with orthodontic treatment. Implants are often introduced during orthodontic treatment, which improves the process of rehabilitation of the masticatory organ.
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Tooth Extraction

Extraction of wisdom teeth, as well as teeth qualified for removal due to inflammation or orthodontic indications (for example impacted teeth). Such procedures are performed by our surgeon.
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Teeth cleaning

The most important aspect of maintaining great teeth is regular oral hygiene in the form of professional cleaning of teeth by a hygienist, who herself, depending on the need, determines the frequency of visits with the patient.
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Whitening

Complying with the latest trends and technologies, we offer a tooth whitening service. The method itself (lamp / overlay) is selected according to the patient’s needs by a specialist so that it is safe and the effect is long-lasting.
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Diagnostic imaging

We have a range of services in the field of digital radiology, i.e. cephalometric X-ray, pantomogram and small dental X-rays. We keep photographic documentation and perform intraoral scans.
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Dental physiotherapy

Malocclusion (unrecognized jaw asymmetries, crooked teeth) or increased stress may increase muscle tension in the craniofacial area. Symptoms of these conditions are often manifested by pain head or tinnitus, lockjaw and just gnashing teeth. In order to correct orthodontic or prosthetic diagnostics and to properly set the bite we must relax the muscles so that the effect of our work is long lasting and does not reoccur. While examining the patient, the physiotherapist does not focus only on the examining the craniofacial area, but also the general posture.
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Prices

Orthodontics

  • Consultation 250 zł
  • Treatment plan 300 zł
  • Metal appliance 1 arc 2200 zł
  • Aesthetic appliance 1 arc 3500 zł
  • Control appointments 300 - 350 zł
  • Removable appliance (Schwarz plate) 1000 zł
  • Removable appliance control appointment 150 zł

Surgery

  • Tooth extraction from 300 zł
  • Wisdom tooth extraction from 500 zł
  • Implant from 3200 zł

Conservative treatment

  • Complex dental examination 300 zł
  • Filling od 300 zł
  • Whitening of a dead tooth od 500 zł

Prosthodontics

  • Composite veneer from 800 zł
  • Porcelain veneer from 2000 zł
  • Posts and Cores from 1000 zł
  • Acrylic denture from 1800 zł
  • Bite reconstruction from 5000 zł

Oral Hygiene

  • Whitening from 1500 zł
  • Scaling and sandblasting from 350 zł
  • Enamel strengthening treatments from 300 zł

Sample price list of selected services. The price list is just for illustrative purposes and does not constitute a commercial offer according to art. 66 paragraph 1 of the Polish Civil Code. The prices are given for standard cases. The exact treatment plan and its cost are individualized during the consultation with the doctor. Kiss Dental Care reserves the right to change prices.

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