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Pulp condition of successfully formocresol-treated primary molars
Scandinavian Journal of Dental Research
|July 1, 1978
Summary
Formocresol pulpotomy in primary teeth showed significant pulpal changes, including inflammation and necrosis, despite clinical success. This indicates formocresol is a temporary solution for pulp exposures.
Area of Science:
- Pediatric Dentistry
- Endodontics
- Dental Materials
Background:
- Formocresol is a widely used medicament for primary tooth pulpotomy.
- Assessing the long-term pulpal tissue response to formocresol is crucial for understanding its efficacy and limitations.
Purpose of the Study:
- To evaluate the histological condition of the pulp in primary teeth after successful formocresol pulpotomy.
- To determine the range of tissue reactions following formocresol treatment.
Main Methods:
- Nineteen primary teeth with clinically and radiographically successful formocresol pulpotomies were extracted 3-24 months post-treatment.
- Histological analysis of the pulpal tissue was performed.
Main Results:
- All extracted teeth exhibited pulpal changes, with inflammatory reactions or necrosis observed in every case.
- Common findings included dentinal resorption and hard tissue apposition.
- Teeth with residual vital tissue apically showed minimal inflammation.
Conclusions:
- Formocresol pulpotomy leads to diverse pulpal tissue reactions, even with successful clinical outcomes.
- The formocresol method should be considered a temporary measure for managing primary tooth pulp exposures.