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Our Services

DENTAL CHECKUPS & CLEANING

Keep your smile healthy and bright by removing plaque and tartar, preventing cavities and gum disease, and protecting your enamel — giving natural whiteness back to your smile. Book your appointment today!
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INVISALIGN & ORTHODONTICS

Achieve a straighter smile with clear, removable aligners that are discreet, comfortable, and easy to clean — fewer appointments, no metal braces, and beautiful results you’ll love to show off.
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DENTAL IMPLANTS & RESTORATIONS

At Forever Smile, we have the technology and expertise to provide an immediate implant, allowing you to leave with a perfect smile after your first visit. Book a time to discuss Dentail Implants with Forever Smile.
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ENDODONTICS (ROOT CANAL TREATMENTS)

Restore your smile safely and effectively. Save your natural tooth and avoid extraction. The safe way to maintain your natural smile. Click the button below to schedule an appointment and learn more about Endodontics.
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Why Patients Choose Forever Smile

Expert, bilingual dental care — with trusted specialists and three convenient locations for your comfort and convenience.

  • Experienced bilingual dentists who care for locals, expats, and visitors alike.
  • Modern techniques & sterilized tools for safety and comfort.
  • Relaxed, friendly atmosphere that helps you feel at ease.
  • Three convenient locations.

Your Dental Experts

About Dr. Oskar Martínez Trillo

Dr. Oskar Martínez Trillo leads Forever Smile with a passion for creating confident, healthy smiles through precision and artistry. A specialist in endodontics, he combines advanced training with a deep commitment to patient care.

Dr. Martínez graduated from the University Metropolitan of Monterrey in Mexico and holds multiple international diplomas, including Smile Design, Advanced Dental Aesthetics (UDEM, Mexico), and Facial Harmonization (Barranquilla, Colombia).

With years of experience and a calm, bilingual approach, Dr. Oskar is known for making patients feel comfortable and cared for—helping locals, expats, and visitors alike achieve the smile they’ve always wanted.

What Our Patients Say

Real experiences from patients who trust Forever Smile Dentists with their smiles.

Great service. I walked in, got evaluated, got 3 cavities fixed, and was out within the hour. Great work and great price.
Tom Cormier
Testimonial by Tom Cormier
I want to thank Dr Martinez, for the excellent job he did for me, it was veneers on the upper teeth. He, when evaluating my dentures, guided me through the whole treatment, and that I want to clarify is not so painful and was explaining and taking care of me at every step. And most importantly the great change I got, gave me aå great smile and I have a great confidence in my facial presentation and all thanks to the excellent work he performed. I highly recommend Dr. Oskar Martinez, he is a great professional and only uses the best.
Oscar Martinez Cervantes
Testimonial from Oscar Martinez Cervantes
Very professional. Friendly staff. Good price. Enjoyable experience.
Sid Strecheniuk
Image of happy patient, Sid Strecheniuk

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Our Locations

Visit Forever Smile in Tola or San Juan del Sur

Forever Smile – SJDS

Plaza La Talanguera, Module B1, San Juan del Sur, Nicaragua

Monday - Friday 8am - 5pm

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Forever Smile – TOLA

Plaza Esmeralda Module 1a, Tola, El Gigantón, Nicaragua

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