Welcome to Ortoclasse!

About Ortoclasse

The “Ortoclasse” clinic is distinguished for the experienced and qualified professionals in various specialities of dentistry and aesthetic medicine.

Coordinated by Dr. Darmes Piva Filho and Dr. Karin Pellenz, professionals in the field of Dentistry for over 30 years, of which 25 years in the center of Cascais, one of the noblest areas of the Lisbon district and by many considered one of the most beautiful places for tourism and leisure in Portugals mainland. 

The professionals in our clinic hold the utmost level of excellency, who have cared for our patients through out the years with transparency and confidence that characterize us. We are committed in every appointment and treatment that we provide. Pledging special attention and personalized care to patients who are already part of the “family” and, of course, to those who want to get to know us better.

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Oral Rehabilitation

Oral Rehabilitation is a multidisciplinary treatment planned in detail and usually comprising various specialties of dentistry, with the main objective of recovering the patient’s masticatory and aesthetic function. 

DSD – Digital Smile Design (DSD – Digital Smile Design) – is a virtual procedure that allows you to customize the smile of the patient, anticipating what the end result will look like.

Harmonização Facial

Facial Harmonization

Perioral Rejuvenation it consists on improving lip appearance by restoring lip volume and/or
reduction of perioral wrinkles( around the mouth). The lip volume restoration can be
accomplished by injectable fillers such as hyaluronic acid (specific for lip contour) or can be
made with PRF (Fibrin Rich Plasma) – part of the blood that contains elements with potential
restorative and regenerating( biostimulator). In the treatment of perioral lines( barcodes), skin
is restructured and lines are filled with volumizers. In order to guarantee results in this
treatment, products from internationally recognized laboratories are used as is the case of
FILLMED exclusive brand for medical use of FILORGA and MERZ laboratories.



Implantology aims at the placement (implantation) of artificial roots (dental implants) directly in the jawbone that will support the new teeth, having as main advantage to avoid removable and often uncomfortable prostheses for its users.


Orthodontics is the specialty that allows the identification, prevention and correction of dental positioning anomalies (malocclusion) through the application of fixed / removable appliances or invisible aligners.


Prosthodontics is the specialty that aims to recover lost dental parts through prostheses that reproduce natural teeth, whether it is single or multiple. The new teeth may be supported on the mucosa (gums), on the remaining teeth or on dental implants.

Dental veneers
Dental veneers are thin ceramic blades that are placed on the front of the tooth to regain their natural appearance. The function of these dental facets usually serves to correct the aesthetic problems of the mouth.


Dentistry is the specialty that aims to improve the shape, function and aesthetics of teeth, lost in tooth decay, trauma, fractures, etc.

Teeth whitening
Tooth Whitening is intended to remove teeth pigment by applying a whitening agent (carbamide or hydrogen peroxide gel) on the tooth surface without causing any damage.


Endodontics is the specialty responsible for the treatment of diseases and injuries of the dental pulp (“nerve”).


Periodontology aims to diagnose and treat periodontal tissue diseases – the gum, bone and ligament that attaches the root of the tooth to the bone (periodontal ligament).

Pediatric Dentistry

Pediatric Dentistry is the area of dental medicine that diagnoses and treats the oral health of the youngest, from intrauterine life to the transition from desiduous dentition (milk teeth) to permanent dentition.

Oral Hygiene

Oral Hygiene is directly related to the prevention of oral diseases. Through periodic control, the oral hygienist, in addition to performing common and traditional therapies such as prophylaxis (cleansing) and superficial scaling, guides the patient to the daily care necessary to maintain good oral hygiene, according to each specific case.



Dentist doctor

“From a very young age I became familiar with dentistry, this because of my father and grandfather who also were dentists”.


Dentist doctor

“The passion for practicing dentistry for over 30 years (since 1985) has motivated us to seek constant improvement to provide our patients with the best oral health care.”

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Rua Dra. Iracy Doyle, n.43 - 2ºDto.

+351 214 836 329

+351 967 799 196


Monday - Friday 9am - 7pm