A perda de dentes afeta muito mais do que a estética.
- 144 Patient reviews aggregated
- 17 Photographs of the practice
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Patients
What patients wrote about this clinic.
144 aggregated from Google. Screened for duplication and printed as written. They are not visit-verified.
out of 5, from 144 reviews
Excellent professional... He helped me overcome my phobia, due to previous bad experiences, and get better dental treatment to further enhance my smile! I highly recommend him! Very attentive, answers all questions, super detail-oriented! 😍😁👏 …
Reply from the clinic
Hi Gabriela! I'm flattered ☺️. Thank you! 😁
Highly attentive and communicative professionals. Good examples and demonstrations of the results that have been and will be achieved. Treats the patient with due attention and is attentive to detail.
Reply from the clinic
Hi Thiago! Thank you for your kind words! Our commitment is to improve every day. ☺️😁
Excellent professional. Very well trained and up-to-date with the latest developments in the dental market. I've been exclusively receiving my treatments from him for about 7 or 8 years now.
Reply from the clinic
Hey! Thanks my friend! We're in this together! 👏🏻🙏🏻
I found Dr. Ronnie here and as soon as I saw the reviews I rushed to see him because I was in a lot of pain with my wisdom teeth. He exceeded all my expectations, excellent service and an outstanding professional! I highly recommend him to …
Reply from the clinic
Thank you, Milena! I'm so happy! God bless you too ☺️.
I intend to have all my treatment done there. Excellent service and quality!!!!
Reply from the clinic
Thank you Luciana 🤩👏🏻
I met Dr. Ronnie Castro by chance and I'm a permanent fixture here; he's by far the best dentist I've ever seen! Professional, ethical, calm, friendly, dedicated, available, and his work is impeccable!
Reply from the clinic
Wow! I'm flattered 😊. Thank you for your continued trust 🙏🏻 Thank you.
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Obno Odontologia Dental Clinic in brief.
- Clinic
- Obno Odontologia Dental Clinic
- Location
- Av. Cel. Prates, 337 - sala 304, Montes Claros, Brazil
- Patient rating
- 5.0 out of 5, from 144 aggregated reviews
- Listed as
- A listed clinic, not a featured partner. How we check.
- Listing checked
- 23 April 2026
About
What this clinic actually does.
Obno Odontologia — Implantes Dentários em Montes Claros — is a specialist dental implant clinic located at Avenida Cel. Prates, 337, Sala 304 in the Centro district of Montes Claros, Minas Gerais, Brazil. The clinic is led by Dr. Ronnie Castro Maia, an implantologist with over 18 years of experience in dental implantology — a depth of expertise that positions Obno Odontologia among the most experienced implant practices in northern Minas Gerais. Specializing in dental implants, prosthodontics, and protocol prosthetics (all-on-implants), the clinic combines clinical mastery with advanced digital technology to restore smiles and confidence for patients throughout Montes Claros and the surrounding region.
Obno Odontologia in Montes Claros has built its reputation on precise, predictable implantology supported by modern treatment planning tools and patient-centered care. The clinic's focus on bone preservation, accelerated healing protocols, and natural aesthetic outcomes reflects Dr. Ronnie Castro Maia's philosophy that the best implant treatment is one where the results are indistinguishable from natural teeth — both functionally and in appearance. This commitment to excellence has made Obno Odontologia a trusted destination for patients in Montes Claros who require single implants, full-arch rehabilitation, or complex prosthetic reconstruction.
Read the rest of the description
Treatments & Specialties
Implantology and prosthodontics are the twin specialties at the core of Obno Odontologia in Montes Claros. Single dental implants replace individual missing teeth with titanium posts topped by custom ceramic crowns, delivering permanent, fixed tooth replacements that look and function like natural teeth. For patients with multiple or all teeth missing, protocol prosthetics — also known as All-on-4 or All-on-6 — provide fixed full-arch restorations supported by implants, giving patients who previously relied on removable dentures a stable, permanent solution. These procedures are among the most complex in modern dentistry, requiring the precision planning expertise that Dr. Ronnie Castro Maia's 18-plus years of implantology experience provides. Prosthodontics services complement the implant offering, with custom-fabricated crowns, bridges, and overdentures designed to restore optimal function and aesthetics. Bone preservation techniques and socket grafting protocols protect jawbone volume following extractions, maintaining the conditions necessary for successful long-term implant outcomes in patients across Montes Claros.
Technology & Facilities
Obno Odontologia in Montes Claros utilizes advanced digital technology to elevate the precision and comfort of implant treatment planning. 3D digital scanning (escaneamento digital 3D) replaces traditional dental impressions with fast, comfortable digital captures of the teeth and gum tissues — a significant improvement in patient experience for those undergoing prosthetic treatment. The digital scan data integrates with treatment planning software to enable precise implant positioning and prosthetic design before any surgical procedure begins. Digital 3D imaging, including cone beam computed tomography (CBCT), provides volumetric assessment of available bone density and anatomy, ensuring optimal implant placement. Accelerated healing protocols — incorporating modern biomaterials and surgical techniques — support faster recovery and shorter treatment timelines for patients in Montes Claros. The clinic's facility at Av. Cel. Prates is maintained to the highest clinical standards, providing a professional environment appropriate for surgical implantology.
Why Choose Obno Odontologia in Montes Claros
The case for choosing Obno Odontologia in Montes Claros is anchored in the exceptional experience of its lead clinician. Dr. Ronnie Castro Maia's 18-plus years of dedicated implantology practice represents a body of clinical experience that covers the full spectrum of implant cases — from straightforward single-tooth replacements to complex full-arch rehabilitations in patients with significant bone loss. This experience, combined with the clinic's adoption of modern digital planning tools, produces treatment outcomes that are precise, predictable, and aesthetically refined. Patients in Montes Claros who require implants benefit from having a highly experienced specialist available locally, without the need to travel to Belo Horizonte or other large cities. The clinic's emphasis on natural aesthetics and patient confidence reflects an understanding that implant treatment is not merely functional but life-changing in its impact on self-esteem and daily well-being.
Patient Experience
At Obno Odontologia in Montes Claros, patients receive care centered on comfort, transparency, and confidence in outcomes. The use of 3D digital scanning rather than traditional impression materials makes diagnostic appointments more pleasant and modern, while also improving the precision of the information gathered. Dr. Ronnie Castro Maia's extensive experience allows for thorough, unhurried case assessment and clear communication of treatment options, so patients fully understand their pathway to a restored smile. The clinic's bone preservation and accelerated healing protocols reduce post-operative discomfort and recovery time — important considerations for patients managing the demands of work and family life in Montes Claros. From first consultation to final restoration, Obno Odontologia guides patients through the implant journey with professional expertise and genuine care for their experience and outcomes.
Location
Obno Odontologia is located at Avenida Cel. Prates, 337, Sala 304 — Centro, Montes Claros, Minas Gerais, Brazil (CEP 39400-104). The clinic is situated in the Centro district — the heart of Montes Claros, the largest city in northern Minas Gerais with approximately 500,000 residents. The central location provides excellent accessibility for patients from all areas of Montes Claros and for those traveling from neighboring municipalities across the northern Minas region. The clinic operates Monday through Friday, from 8:00 AM to 6:00 PM, providing consistent availability for consultations and treatment appointments. Montes Claros' status as the region's healthcare hub makes it an ideal base for specialist implant dentistry serving the broader northern Minas Gerais population.
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