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[Clinical evaluation of hydroxyapatite-coated titanium artificial tooth root]
1Department of Dentistry and Oral Surgery, Mitsui Memorial Hospital.
Summary
This study shows a new HAp-coated titanium dental implant is highly effective. With a 98.7% success rate over 4 years, it offers a safe and satisfying tooth replacement option.
Area of Science:
- Biomaterials Science
- Dental Implantology
- Regenerative Medicine
Context:
- Dental implants are crucial for tooth replacement.
- Current implants face challenges like osseointegration and peri-implantitis.
- Novel materials and designs are needed to improve implant longevity and patient outcomes.
Purpose:
- To evaluate the clinical efficacy and safety of a novel one-piece artificial root dental implant.
- The implant features a titanic core coated with hydroxyapatite (HAp) via plasma-spray coating.
- Assess long-term performance and patient satisfaction.
Summary:
- 227 HAp-coated titanium implants were placed in 78 subjects (age 17-74).
- Follow-up included radiography and periodontal screening for up to 4 years and 3 months.
- A 98.7% success rate was observed, with only 2 implants withdrawn due to mobility. Patients reported high satisfaction, with minimal side effects.
Impact:
- This HAp-coated titanium implant demonstrates significant clinical utility and a favorable safety profile.
- Results suggest this implant type is a promising option for dental restoration.
- Further research could explore its application in diverse patient populations and complex clinical scenarios.