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DR✅ When to Use D-Pulp
1. When anesthesia is not effective
• Commonly used to devitalize extremely painful pulps prior to extirpation when local anesthesia alone is insufficient. 
2. During root canal preparation
• Indicated for devitalisation of pulp tissue during root canal therapy to facilitate further treatment. 
3. After pulp exposure from deep caries
• Particularly helpful when pulp is exposed after removing carious dentine and needs devitalization before canal filling. 
4. Pulpotomy or partial pulpectomy cases
• Supports procedures where controlled pulpal necrosis is required. 
5. Residual pulp tissue
• Can be used for residual devitalization after removal of non-vital pulp tissue. 
6. Temporary management of painful pulp conditions
• Provides interim relief until definitive treatment is performed. 
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⚠️ Important Clinical Reality
• Paraformaldehyde pastes are extremely toxic to tissues, and accidental contact can cause gingival or bone necrosis. 
• Some literature notes that such toxic devitalizing preparations have very limited application in contemporary dentistry because effective anesthesia is available. 
👉 Clinical takeaway: Use only when truly indicated (e.g., anesthesia failure or uncontrolled pain) and with strict isolation.
⚠️ Clinical Tips (Important)
• Use minimal quantity—excess may leach out and damage tissues. 
• Avoid contact with surrounding soft tissues; rinse immediately if accidental exposure occurs. 
⚠️ Precautions (Important for clinicians)
• Must be applied carefully with isolation to avoid soft-tissue damage. 
• Contraindicated in open apices or perforations due to risk of extrusion. 
• Paraformaldehyde pastes have reported cytotoxic effects and rare severe complications like bone necrosis i#dentalreels #cosmeticdentistry #dentalclinics #dentalclinics #ambala
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