Oral rehabilitation with implant-supported overdenture in a child with hypohidrotic ectodermal dysplasia

suffering from severe hypodontia, however, conventional prostheses are inadequate due to lack of retention and instability. The replacement of teeth by implants is usually restricted to patients with completed craniofacial growth; however, implants can be used as abutments for overdentures. This study reports a 9-year follow-up case of a child affected with X-linked hypohidrotic ectodermal dysplasia accompanied by anodontia. Case report At the age of 2 years, conventional upper and lower removable prostheses were fabricated. Subsequently, at the age of 11 years and 11 months; the patient was treated with a lower implant supported overdenture placed on two tapered implants (3.8 × 10 mm) in the anterior mandible. Cone beam computer tomography of the mandible was done and Dicom data used to obtain a rapid stereolithographic model. Conclusion Implants can be successfully placed, restored and loaded in growing patients with ectodermal dysplasia.