Pulpotomy is defined as the complete removal of coronal portion of dental pulp, followed by placement of suitable dressings or medicament to promote healing and preserved vitality of teeth.
Objective:
- Removal of infected and inflammable coronal pulp, at the site of exposure.
- Preserving the vitality of the radicular pulp and promotes its healing.
- Maintain the tooth in the dental arch
Rational:
- Radicular pulp is healthy and capable of healing after the surgical amputation of infected pulp.
- Preserve the vitality of tooth.
- Removal of infected or inflammed pulp.
- Maintain the physiologic condition of tooth.
Indications:
- Vital teeth with pulp exposures is more than those suitable for pulp capping:
- Mechanical or carious exposures.
- Inflammation limited to coronal pulp.
- Absence of spontaneous pain - The tooth is free of radicular pulpitis.
- The tooth is restorable.
- Teeth possess at least 2/3rd of its root length.
- There is no evidence of internal/external resorption.
- No interadicular bone loss.
- No absess or fistulas exists.
- No pulp calcification.
- hemorrhage from the amputation site is pale red and easy to control.
- In young permanent tooth with vital exposed pulp and incompletely formed apices.
Contraindications of pulpotomy:
- Persistent pain
- Tender on percussion.
- Root resorption more than 1/3rd of root length.
- Large carious lesions which have non-restorable crowns.
- Highly viscous, sluggish hemorrhage from canal orifice that is uncontrollable,
- Evidence of necrotic/irreversible damaged pulp.
- Swelling/Fistula.
- External/Internal resorption
- Pathological mobility
- Mediocally containdication like heart diseases, immunocompromised patient.
- Calcification of pulp.
Criteria for Case Selection :
- Teeth with deep carious lesion (radiographically approaching the pulp).
- Teeth should be restorable after completion of procedure.
- Absence of symptoms indicative of advanced pulpal inflammation like spontaneous pain or history of nocturnal pain.
- Absence of clinical signs and symptoms.
- Absence of clinical radiographic signs of purpal necrosis.
- Hemorrhage should stop within 5 minutes from amputated pulp stumps using sterile pellet of moist cotton.