Calen is indicated in the following cases:

1. As delay dressing
   • Biopulpectomy.
   • Necropulpectomy.
   • Excessive exudate.
   • Internal and external reabsorption.
   • In the prevention of the cervical external reabsorptions, after the bleaching technique.
   • Postoperative pain.
     
2. As expectant dressing
• In the tooth treatment with incomplete root formation.
• Breakings radiculares
• Perforations
• Persistent fistulas
• Refractory periapical injuries to the conventional treatment.

 

• The radiopacity of Calen helps in the diagnosis
• The vehicle of Calen keeps the calcium hydroxide for more time in the desired area.
• It bactericidal, due to pH around 12,4.
• Calen stimulates the deposition by mineralized, fissue producing in most of the cases complete apical sealiny.
• Calen has, still, anti-exsudative, hemostatic action and neutralizes the acid products.
• It is water soluble, its removal is made by the simple irrigation of the canal, with solution indicated for each case.

• Of creamy consistency, Calen is ready to immediate clinical use. The Endodontal Syringe ML, with twistable piston, was conceived for this purpose.
• Calen is packed in plastic cartridges , is very practical, therefore is not necessary the use of spatulas, blocks etc.