Instituto Mass Odontologia
According to our open methodology, this clinic scored 27/100 for transparency, reputation, service accessibility, and digital visibility.
Overall rank: #22 of 28 ranked clinics · Last checked: 18 August 2026
Positions by Rating Profile
- Overall Transparency & Trust#2227/100
- Best for Expats#2520.8/100
- Best for Dental Implants#1927/100
- Best for Emergency Dental Care#827/100
- Best Price Transparency#2313/100
- Best English-speaking Clinicsnot ranked
- Best for Families / Children#929.6/100
Summary
Instituto Mass Odontologia is a multi-specialist private clinic in the Batel neighbourhood of Curitiba, describing a team of over 15 dental surgeons and hygiene technicians covering all dental specialties. The clinic offers implants, orthodontics (including Invisalign), aesthetics, TMJ/bruxism treatment, sleep apnea, pediatric dentistry with nitrous oxide sedation, endodontics, and periodontics. On-site parking is available. The clinic carries a high Google rating based on a large review volume, though direct Google Maps access was not achieved.
The official website returned HTTP 403 during fetching; data comes from DentMap, SmileJet, and search snippets. Two DentMap listings exist for the clinic (different slugs), with one reporting 4.9 stars / 4 reviews and another reporting 5.0 / 167 reviews (SmileJet aggregated figure is 489); the DentMap figure of 540+ reviews appeared in a search snippet. The discrepancy may reflect different listing states or date of aggregation. Individual dentist names are only partially available from third-party sources (Dr. Moro, Dr. Leandro, Dr. Raphael — last names not confirmed). No CRO numbers found in accessible sources. CNPJ: 20.182.666/0001-15 (IM Odontologia Personalizada Ltda).
Strengths
No categories reached the strength threshold (80%).
Weaknesses
- AI & Search Visibility: 0 of 5 verifiable points (missing: mentioned for: best dentist brazil; mentioned for: english speaking dentist brazil; mentioned for: dental implants brazil; mentioned for: emergency dentist brazil; mentioned for: brazil dental clinic for expats)
Score Breakdown
Every criterion below is scored from public sources. ✓ verified yes · ✗ verified no / not found · ◐ partial · ? unverified (scores 0, not a negative finding).
Information Transparency
Whether basic facts about the clinic - its team, premises, services, and location - are publicly verifiable.
| ✓ | Has a working website [s1] | 4/4 |
| ? | Dentist names listed website returned HTTP 403; third-party sources mention first names only (Dr. Moro, Dr. Leandro, Dr. Raphael) without confirmation | 0/3 |
| ? | Dentist specializations listed website inaccessible; specialties inferred from directory descriptions | 0/2 |
| ? | Real clinic photos | 0/2 |
| ✓ | Service list published implants, orthodontics, Invisalign, aesthetics, TMJ, sleep apnea, pediatric dentistry, endodontics, periodontics per directories [s2] [s3] | 3/3 |
| ✓ | Clear contact details phone (41) 3013-3025 consistent across DentMap and search snippets [s2] | 2/2 |
| ? | English website version website not accessible | 0/2 |
| ✓ | Address and map published address consistent across multiple directory sources [s2] [s3] | 2/2 |
Price Transparency
Whether patients can estimate costs before visiting. Published price ranges count; exact prices are not required.
| ? | Prices or price ranges published website inaccessible | 0/3 |
| ? | Cleaning price listed | 0/2 |
| ? | Filling price listed | 0/2 |
| ? | Crown price listed | 0/2 |
| ? | Implant price listed | 0/2 |
| ? | Consultation price listed | 0/2 |
| ? | X-ray / imaging price listed | 0/2 |
Reputation & Reviews
Public review signals. The Google rating is adjusted with a Bayesian prior (rating 4.0, weight 25) so a 5.0 from a handful of reviews does not outrank a 4.8 from hundreds.
| ✓ | Google rating (Bayesian-adjusted) 4.9 stars per DentMap (aggregates Google Maps); search snippets also cite 540+ reviews with same rating; SmileJet shows 5.0 from 167 aggregated; direct Google Maps not accessed [s2] | 6/6 |
| ✓ | Google review volume 540+ reviews cited in search snippet; other sources show lower figures likely from older snapshots [s4] | 3/3 |
| ? | Review recency | 0/3 |
| ? | Clinic responds to reviews | 0/2 |
| ✓ | No recurring complaints DentMap and SmileJet summaries cite reception professionalism and technical expertise as most-cited patient highlights; no complaint patterns surfaced [s2] | 2/2 |
| ? | No suspicious review patterns | 0/2 |
| ? | Active Facebook presence | 0/1 |
| ✗ | TripAdvisor presence [s4] | 0/0.5 |
| ✓ | Other review platforms listed on DentMap and SmileJet with review data [s2] [s3] | 0.5/0.5 |
Medical Infrastructure
The range of publicly documented equipment and services. This measures documented availability, not clinical quality.
| ? | On-site X-ray | 0/2 |
| ? | CBCT (3D imaging) | 0/2 |
| ✓ | Implantology implants including immediate loading documented [s2] | 2/2 |
| ✓ | Orthodontics ceramic braces, Invisalign, lingual, self-ligating brackets [s2] | 2/2 |
| ✓ | Oral surgery wisdom tooth extraction listed [s2] | 2/2 |
| ✓ | Pediatric dentistry pediatric dentistry with nitrous oxide sedation documented [s2] | 1.5/1.5 |
| ✓ | Emergency care emergency dentistry 24h listed on DentMap profile [s2] | 1.5/1.5 |
| ? | Works with international patients | 0/2 |
Communication & Service
How easy it is to contact the clinic, get answers, and book - especially for international patients.
| ? | WhatsApp / LINE available not confirmed in accessible sources | 0/2 |
| ? | Response speed | 0/1.5 |
| ? | English spoken | 0/2.5 |
| ? | Pre-visit consultation possible | 0/1.5 |
| ? | Clear service explanations website inaccessible | 0/1 |
| ? | Convenient opening hours | 0/1.5 |
AI & Search Visibility
Whether the clinic is discoverable when patients search - including via AI assistants. Checked with fixed queries: "best dentist Brazil", "English speaking dentist Brazil", "dental implants Brazil", "emergency dentist Brazil", "Brazil dental clinic for expats".
| ✗ | Mentioned for: best dentist Brazil [s4] | 0/1 |
| ✗ | Mentioned for: English speaking dentist Brazil [s4] | 0/1 |
| ✗ | Mentioned for: dental implants Brazil [s4] | 0/1 |
| ✗ | Mentioned for: emergency dentist Brazil [s4] | 0/1 |
| ✗ | Mentioned for: Brazil dental clinic for expats [s4] | 0/1 |
| ? | Structured data on website | 0/1.5 |
| ? | Google indexing quality | 0/2 |
| ? | Dedicated service pages | 0/1.5 |
Licensing & Credentials
Whether the clinic publishes its operating licence and the dentists working there together with their professional licence numbers. Missing items are penalised.
Clinic operating licence: not published on the clinic’s website — penalty applied
Dentists & professional licences
The clinic does not publish the dentists working there or their professional licence numbers — penalty applied.
Red Flags
- medium Clinic operating licence not published (-4 pts) — The clinic does not publish its operating licence or registration number (derived from data).
- medium Dentists / their licences not listed (-4 pts) — The clinic does not publish its dentists with their professional licence numbers (derived from data).
Red-flag penalty applied: -8 points (capped at -20).
Data We Could Not Verify
- Information Transparency: Dentist names listed
- Information Transparency: Dentist specializations listed
- Information Transparency: Real clinic photos
- Information Transparency: English website version
- Price Transparency: Prices or price ranges published
- Price Transparency: Cleaning price listed
- Price Transparency: Filling price listed
- Price Transparency: Crown price listed
- Price Transparency: Implant price listed
- Price Transparency: Consultation price listed
- Price Transparency: X-ray / imaging price listed
- Reputation & Reviews: Review recency
- Reputation & Reviews: Clinic responds to reviews
- Reputation & Reviews: No suspicious review patterns
- Reputation & Reviews: Active Facebook presence
- Medical Infrastructure: On-site X-ray
- Medical Infrastructure: CBCT (3D imaging)
- Medical Infrastructure: Works with international patients
- Communication & Service: WhatsApp / LINE available
- Communication & Service: Response speed
- Communication & Service: English spoken
- Communication & Service: Pre-visit consultation possible
- Communication & Service: Clear service explanations
- Communication & Service: Convenient opening hours
- AI & Search Visibility: Structured data on website
- AI & Search Visibility: Google indexing quality
- AI & Search Visibility: Dedicated service pages
Unverified items score 0 points but are not treated as negative findings. If you can document any of them, please send a correction.
Contact Information
| Website | https://massodontologia.com.br/ |
|---|---|
| Phone | +55 41 3013-3025 |
| Address | Av. Vicente Machado, 2079 - Batel, Curitiba - PR, 80440-020 |
Contact details are provided for identification only and may change; verify with the clinic directly.
Sources
| ID | Source | What it supports | Accessed |
|---|---|---|---|
| s1 | https://massodontologia.com.br/ | official website confirmed to exist but returned HTTP 403 during fetch | 2026-08-18 |
| s2 | https://dentmap.com.br/dentistas/curitiba/instituto-mass-odontologi… | address Av. Vicente Machado 2079 Batel, phone (41) 3013-3025, Google rating 4.9 stars, service list, 15+ professionals, own parking, pediatric waiting area, nitrous oxide, emergency 24h, first names Dr. Moro / Dr. Leandro / Dr. Raphael | 2026-08-18 |
| s3 | https://smilejet.app/clinic/instituto-mass-odontologia | address confirmed, rating 5.0 / 167 aggregated reviews, full specialty list, separate pediatric waiting area | 2026-08-18 |
| s4 | search:the five canonical city queries | AI/search visibility checks 2026-08-18: Instituto Mass not named in top results for the five canonical city queries; search snippet cites 540+ Google reviews at 4.9 | 2026-08-18 |
Change History
| Date | Change |
|---|---|
| 2026-08-18 |
A question or a correction?
Have a question, a suggestion, or a correction to this page? Get in touch — we read every message. Verified data corrections are reviewed against sources and applied with a public change-history entry.