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Endodontics – root canal treatment without compromise. A root canal performed precisely, in the right conditions and by an experienced specialist is one of the most predictable and effective procedures in dentistry.

Rubber dam and microscope – a requirement, not an option
In our practice, root canal treatment without a rubber dam and a microscope is unacceptable. This is not a matter of working style – it is a matter of standards that directly determine the effectiveness of the procedure and the patient’s safety.
The rubber dam provides absolute isolation of the treated tooth – it eliminates the risk of bacterial contamination of the canals, protects the patient from swallowing endodontic instruments and allows work in a sterile operating field. Without a rubber dam, root canal treatment takes place in an environment full of bacteria – and no filling material can compensate for that.
The microscope makes it possible to see the openings of accessory canals, dentine cracks, perforations and foreign bodies. Working under the microscope is the only path to root canal treatment performed with true precision.
Small-field CBCT diagnostics – before we pick up the first instrument
Every tooth is different. Root canal anatomy can surprise even an experienced endodontist – additional canals, unexpected curvatures, periapical lesions invisible on a panoramic X-ray.
That is why endodontic treatment in our clinic is preceded by small-field CBCT tomography – at the highest available resolution. It provides a three-dimensional image of the canal system’s anatomy, the extent of periapical lesions and the relation of root apices to neighbouring structures.
We work with a complete map of the terrain – before we make the first move.
Our standard of work
Root canal treatment is carried out by a highly qualified specialist working to the latest endodontic standards – modern nickel-titanium rotary instrument systems, canal irrigation protocols based on ultrasonic activation, and filling methods that ensure a three-dimensional seal.
Every stage of treatment is controlled and documented. No shortcuts – because in endodontics a shortcut always costs more than the minutes saved.
Untreated inflammation – a silent enemy of the whole body
Inflammation of the periapical tissues can remain completely painless for months or even years – and that is precisely what makes it so dangerous. A chronic inflammatory focus smoulders in the jawbone, continuously releasing bacteria and pro-inflammatory cytokines into the bloodstream.
Periapical inflammation has been linked to cardiovascular disease, diabetes, osteoporosis, rheumatoid arthritis and adverse pregnancy outcomes. The link with the cardiovascular system is particularly well documented – root canal treatment improves early vascular endothelial dysfunction.
Source: Ye L. et al., International Journal of Molecular Medicine, 2023 – Interaction between apical periodontitis and systemic disease, PMC
We accompany you on the journey to confidence – guided by holistic diagnostics, natural aesthetics and interdisciplinary care.Take the first stepBook a visitBook a visit

KISS Dental Care is the signature clinic of Dr Maria Jach-Mierzwińska – an orthodontist who refined her craft over the years in Brazil, Lisbon and San Sebastián. Back in Poland, she created a place that combines the best standards of world dentistry with genuine attentiveness to the patient.

A smile in natural harmony.
Children (0–12 years)0104020503We listenWe treatWe analyseWe accompanyWe planAdolescents (12–18 years)Adults (18+)A calm environment, early diagnostics and myofunctional orthodontics.We ask questions and get to know your story and needs.Predictably, safely, comfortably.Bite function, proportions, joints and habits.We stay with you for years.A coherent, interdisciplinary plan, step by step.Discreet braces, smile aesthetics and care tailored to teenagers.We believe a healthy smile is the result of balance between function and aesthetics. The key is harmony and an individual fit for each patient. That is why we start by understanding you.Comprehensive treatment, premium prosthodontics and holistic bite reconstruction.

Care tailored to every stage of life.

Function. Aesthetics. Harmony.

Natural aestheticsYears of pain, one diagnosisShe wanted harmony – not a dramatic makeover. Her smile became soft and harmonious.123Read moreRead more→ More storiesFor the first time he heard a coherent answer to years of joint problems and grinding.Every story is a different journey – always ending in a smile and relief.Anna, 34Marek, 47Patient stories

Journeys to harmony.

We do not change faces.We restore their natural balance.– Dr Maria Jach-Mierzwińska

Take the first step towards health, harmony and confidence.

No pressure, no rush – we will answer your questions and help you plan your visit.Józefa Sierakowskiego 4a, unit 4 03-712 WarsawAddressContact+48 22 266 23 68 recepcja@kissdental.care
1234Holistic diagnosisNatural aestheticsInterdisciplinary teamWe are your guideWe analyse bite function, facial proportions, the jaw joints, breathing and habits – all of these affect health and aesthetics.Bioaesthetics guides our work. We create smiles that do not look “done” – beautiful because they are in harmony with the patient’s face.Orthodontists, prosthodontists, surgeons, hygienists and an ENT specialist – we work together to build a coherent, predictable treatment plan.We guide you step by step – we explain, we show, we support you at every stage. Treatment does not have to be a mystery.
Clinic Team Patients Services Pricing Contact
See directions
Parking next to LIDL, dedicated spaces for KISS patients
Book a visit
WhatsApp Directions Call us Send an e-mail
KISS
← Services

Endodontics – root canal treatment without compromise. A root canal performed precisely, in the right conditions and by an experienced specialist is one of the most predictable and effective procedures in dentistry.

Rubber dam and microscope – a requirement, not an option
In our practice, root canal treatment without a rubber dam and a microscope is unacceptable. This is not a matter of working style – it is a matter of standards that directly determine the effectiveness of the procedure and the patient’s safety.
The rubber dam provides absolute isolation of the treated tooth – it eliminates the risk of bacterial contamination of the canals, protects the patient from swallowing endodontic instruments and allows work in a sterile operating field. Without a rubber dam, root canal treatment takes place in an environment full of bacteria – and no filling material can compensate for that.
The microscope makes it possible to see the openings of accessory canals, dentine cracks, perforations and foreign bodies. Working under the microscope is the only path to root canal treatment performed with true precision.
Small-field CBCT diagnostics – before we pick up the first instrument
Every tooth is different. Root canal anatomy can surprise even an experienced endodontist – additional canals, unexpected curvatures, periapical lesions invisible on a panoramic X-ray.
That is why endodontic treatment in our clinic is preceded by small-field CBCT tomography – at the highest available resolution. It provides a three-dimensional image of the canal system’s anatomy, the extent of periapical lesions and the relation of root apices to neighbouring structures.
We work with a complete map of the terrain – before we make the first move.
Our standard of work
Root canal treatment is carried out by a highly qualified specialist working to the latest endodontic standards – modern nickel-titanium rotary instrument systems, canal irrigation protocols based on ultrasonic activation, and filling methods that ensure a three-dimensional seal.
Every stage of treatment is controlled and documented. No shortcuts – because in endodontics a shortcut always costs more than the minutes saved.
Untreated inflammation – a silent enemy of the whole body
Inflammation of the periapical tissues can remain completely painless for months or even years – and that is precisely what makes it so dangerous. A chronic inflammatory focus smoulders in the jawbone, continuously releasing bacteria and pro-inflammatory cytokines into the bloodstream.
Periapical inflammation has been linked to cardiovascular disease, diabetes, osteoporosis, rheumatoid arthritis and adverse pregnancy outcomes. The link with the cardiovascular system is particularly well documented – root canal treatment improves early vascular endothelial dysfunction.
Source: Ye L. et al., International Journal of Molecular Medicine, 2023 – Interaction between apical periodontitis and systemic disease, PMC
We accompany you on the journey to confidence – guided by holistic diagnostics, natural aesthetics and interdisciplinary care.Take the first stepBook a visitBook a visit

KISS Dental Care is the signature clinic of Dr Maria Jach-Mierzwińska – an orthodontist who refined her craft over the years in Brazil, Lisbon and San Sebastián. Back in Poland, she created a place that combines the best standards of world dentistry with genuine attentiveness to the patient.

A smile in natural harmony.
Children (0–12 years)0104020503We listenWe treatWe analyseWe accompanyWe planAdolescents (12–18 years)Adults (18+)A calm environment, early diagnostics and myofunctional orthodontics.We ask questions and get to know your story and needs.Predictably, safely, comfortably.Bite function, proportions, joints and habits.We stay with you for years.A coherent, interdisciplinary plan, step by step.Discreet braces, smile aesthetics and care tailored to teenagers.We believe a healthy smile is the result of balance between function and aesthetics. The key is harmony and an individual fit for each patient. That is why we start by understanding you.Comprehensive treatment, premium prosthodontics and holistic bite reconstruction.

Care tailored to every stage of life.

Function. Aesthetics. Harmony.

Natural aestheticsYears of pain, one diagnosisShe wanted harmony – not a dramatic makeover. Her smile became soft and harmonious.123Read moreRead more→ More storiesFor the first time he heard a coherent answer to years of joint problems and grinding.Every story is a different journey – always ending in a smile and relief.Anna, 34Marek, 47Patient stories

Journeys to harmony.

We do not change faces.We restore their natural balance.– Dr Maria Jach-Mierzwińska

Take the first step towards health, harmony and confidence.

No pressure, no rush – we will answer your questions and help you plan your visit.Józefa Sierakowskiego 4a, unit 4 03-712 WarsawAddressContact+48 22 266 23 68 recepcja@kissdental.care
1234Holistic diagnosisNatural aestheticsInterdisciplinary teamWe are your guideWe analyse bite function, facial proportions, the jaw joints, breathing and habits – all of these affect health and aesthetics.Bioaesthetics guides our work. We create smiles that do not look “done” – beautiful because they are in harmony with the patient’s face.Orthodontists, prosthodontists, surgeons, hygienists and an ENT specialist – we work together to build a coherent, predictable treatment plan.We guide you step by step – we explain, we show, we support you at every stage. Treatment does not have to be a mystery.
Clinic Team Patients Services Pricing Contact
See directions
Parking next to LIDL, dedicated spaces for KISS patients
Book a visit
WhatsApp Directions Call us Send an e-mail