Human teeth models serve various purposes in dental education, research, and clinical practice. Let’s explore some of their key applications:

1. Dental Education:

   • Visual Learning Aid: Three-dimensional (3D) models of human teeth provide a tangible representation for dental students. They enhance understanding by allowing students to examine tooth anatomy, occlusion, and spatial relationships.
   • Preclinical Training: Dental students practice procedures on these models before working with actual patients. This helps them develop skills and gain confidence.
   • Endodontics Training: 3D-printed tooth models assist in teaching endodontic procedures, such as root canal therapy. Students can practice access cavity preparation and other techniques.
   • Patient Communication: Dentists use these models to explain treatment plans to patients visually.

2. Dental Research:

   • Finite Element Analysis (FEA): Researchers simulate stress distribution and mechanical behavior of teeth using 3D models. This aids in studying dental materials, implants, and prosthetics.
   • Implant Design: Dental implants can be planned and tested virtually using tooth models. Researchers evaluate implant placement and biomechanics.
   • Orthodontic Studies: Tooth movement and orthodontic appliance effects can be analyzed using 3D models.
   • Pathological Conditions: Researchers study dental diseases, caries, and periodontal conditions using these models.

3. Clinical Applications:

   • Treatment Planning: Dentists use 3D models to plan complex procedures, such as implant placement, orthognathic surgery, and restorative work.
   • Customized Prosthesis: Models aid in designing and fabricating dental crowns, bridges, and dentures.
   • Patient-Specific Solutions: Dentists can practice procedures on 3D-printed teeth based on patient-specific tomography data before performing them clinically.