1. Tooth Preparation
   -Cavity Preparation: Removal of carious tooth structure and shaping specific forms (e.g., box-shaped cavities) to retain restorative materials (e.g., resin, amalgam).  
   - Crown/Bridge Preparation: Reshaping teeth to create space for crowns, inlays, or veneers, ensuring proper fit and marginal adaptation.  
   -Root Canal Treatment: Enlarging root canal orifices, removing infected tissue, or refining canal walls.  

2. Adjustment and Finishing of Restorations 
   - Restoration Contouring: Trimming margins and occlusal surfaces of metal crowns, ceramic restorations, or resin fillings to optimize fit and occlusion.  
   - Polishing: Certain burs (e.g., flame-shaped) can preliminarily polish restoration surfaces.  

3. Minimally Invasive Dental Procedures  
   - Micro-Abrasion: Fine-tuning tooth morphology (e.g., improving interproximal contacts or eliminating occlusal interferences).  
   - Selective Caries Removal: Precise elimination of softened dentin while preserving healthy tissue.  

4. Implantology
   - Bone Contouring: Modifying bone structure to accommodate implants.  
   - Eliminating Bone Undercuts: Refining bone anatomy during osteotomy preparation for implants.