The Role of Mini-Implants in Paediatric Oral Rehabilitation: A Case Report and Review of Literature

Abstract

Background: The loss of anterior permanent teeth in children can significantly affect their quality of life, leading to functional, aesthetic and psychological challenges. Restoring missing teeth in growing patients presents unique difficulties due to ongoing craniofacial development. As an alternative, Mini Dental Implants are being used for their potential to support oral rehabilitation in growing patients without disrupting craniofacial growth. AIM: This review and case report explores the evolution, benefits, challenges and future directions of mini-implants in paediatric dentistry. Case Report: A 15-year-old patient presented with anterior tooth loss due to trauma requiring rehabilitation. A mini-implant (2 mm diameter) was selected based on anatomical suitability and functional needs. The implant was placed to restore aesthetics and maintain space for future dental development. This case underscores the potential of mini-implants as an effective and accessible solution for adolescent patients requiring prosthetic rehabilitation. Discussion: Mini-implants consist of a single-piece titanium screw, whereas conventional implants are composed of two separate components: the implant body and the abutment. It is a miniature-sized titanium implant acting like the root of a tooth. They have a diameter of 1.8 mm to 2.7 mm. Mini implants should be avoided for patients who are medically unfit for the treatment. Selecting an appropriate placement site for mini-implants in children requires careful consideration of several key factors to ensure safety, stability and treatment effectiveness. Conclusion: The procedure requires minimal surgical intervention, making it suitable for children and adolescents. With proper case selection, mini-implants contribute to successful oral rehabilitation, serving as an efficient, affordable and impactful option in paediatric dentistry.